Tag Archives: advance marine gearbox

China Best Sales Advance 300 Marine Gearbox Transmission Gearbox gearbox and motor

Product Description

Advance 120C Light High Speed Marine Gearbox for Boats

120C marine gearbox possesses functions of speed reduction, ahead and astern, clutching and de-clutching, and bearing propeller thrust. Featuring in compact in structure, small in volume and light in weight, it can match high-speed engine to form ship power unit.

120C marine gearbox is suitable for small and medium boats such as yacht, traffic, passenger and cargo boats.

Input speed	1000-2500r/min
Reduction ratio	1.48,1.94,2.45	Trans. capacity	0.10kw/r/min
	2.96		0.09kw/r/min
	3.35		0.08kw/r/min
Control way	Push-and-pull flexible shaft, electrically
Rated thrust	25KN
Center distance	180mm
L×W×H	432×440×650mm
Net weight	225kg
Flywheel	6135Ca,SAE14,11.5
Bell housing	6135Ca,SAE1,2,3

HCQ/HCA/HCM/HCV series light high-speed marine gearboxes self-developed by the company are designed of power ranging 20kW~2300kW, ratio ranging 1.5~3.5:1 and complete in specifications. Product with ‘Q’ in code is with cast iron housing, with ‘M’ aluminum housing and with ‘A’ and ‘V’ with down angle transmission structure. These products enjoy high market share, are widely used on various yacht, traffic boat, passenger boat. Product design and manufacturing capability are in national leading and international advanced level. Main features: 1. Possess functions of clutch & de-clutching, speed reduction and bearing propeller thrust; 2. Compact in structure, small in volume and light in weight; 3. High rated input speed and high manufacturing precision; 4. Good complete-machine performance, low noise and small vibration; 5. Match high-speed diesel engine, mainly used on medium-to-small high-speed boats; 6. Apply mechanical and automatic control, realizing local emergent control and remote control of the gearbox.

model	ratio	Rate (HP/rpm)	Engine speed(rpm)	overall dimension LWH(mm)	Net Weight (kgs)
MARINE GEARBOX 6	2.52 3.05 3.5	0.0044	1000~2100	350× 316× 482	58
MARINE GEARBOX 16A	2.07 2.48 2.95 3.35 3.383	0.012	1000~2000	422× 325× 563	84
MARINE GEARBOX MD571	1.56 1.88 2. 63	0.009~0.012	4000	281× 230× 221	15
MARINE GEARBOX MA100	1.6 2.0 2.55 3.11 3.59 3.88	0.006~0.009	1500~3000	236× 390× 420	75
MARINE GEARBOX MA125	2.03 2.46 3.04 3.57 4.05 4.39 4.7	0.011~0.02	1500~3000	291× 454× 485	115
MARINE GEARBOX MA142	1.97 2.52 3.03 3.54 3.95 4.5 5.06 5.47	0.013~0.03	1500~2500	308× 520×	140
MARINE GEARBOX 40A	2.07 2.96 3.44	0.571~0.03	750~2000	414× 610× 620	225
MARINE GEARBOX MB170	1.97 2.52 3.03 3.54 3.96 4.50 5.06 5.47 5.88	0.571~0.039	1000~2500	485× 610× 656	240
MARINE GEARBOX HCU65	2.045 2.50 3.068 3.427	0.045	1000~2200	504× 600× 808	260
MARINE GEARBOX HC65	1.53 2.03 2.50 2.96	0.044~0.048	1000~2500	311× 460× 544	130
MARINE GEARBOX 120B	2.03 2.81 3.73	0.044~0.088	750~1800	605× 744× 770	400
MARINE GEARBOX 120C	1.48 1.94 2.45 2.96 3.35	0.08~0.1	1000~2500	352× 694× 650	225
MARINE GEARBOX MV100	1.23 1.62 2.07 2.52 2.87	0.08~0.1	1500~3000	390× 630× 580	220
MARINE GEARBOX HCV120	1.509 2.016 2.524	0.076~0.01	1500~2500	502× 600× 847	300
MARINE GEARBOX 135	2.03 2.59 3.04 3.62 4.11 4.65 5.06 5.47 5.81	0.070~0.10	1000~2000	578× 744× 830	470
MARINE GEARBOX MB242	3.04 3.52 3.95 4.53 5.12 5.56 5.88	0.074~0.013	1000~2500	442× 744× 763	385
MARINE GEARBOX HC138	2.52 3.0 3.57 4.05 4.45	0.11	1000~2500	520× 792× 760	360
MARINE GEARBOX HC200	1.48 2.0 2.28	0.147	1000~2200	430× 744× 708	280
MARINE GEARBOX MB270A	4.05 4.53 5.12 5.50 5.95 6.39 6.82	0.088~0.147	1000~2500	594× 810× 868	675
MARINE GEARBOX HCV230	1.485 1.956 2.483	0.146~0.184	1000~2200	568× 620× 1571	450
MARINE GEARBOX HCQ300	1.06 1.46 2.05 2.38	0.235~0.250	1000~2300	533× 681× 676	360
MARINE GEARBOX 300	2.04 2.54 3.0 3.53 4.1 4.61 4.94 5.44	0.125~0.257	1000~2300	638× 870× 864	740
MARINE GEARBOX D300	4.0 4.48 5.05 5.52 5.90 6.56 7.06 7.63	0.125~0.257	1000~2300	638× 920× 1040	880
MARINE GEARBOX T300	6.03 6.65 7.04 7.54 8.02	0.221~0.243	1000~2300	640× 920× 1110	1120
MARINE GEARBOX HCV400	1.388 2.0	0.274~0.30	1000~1800	780× 740× 1192	650
MARINE GEARBOX HC400	2.04 2.50 3.0 3.42 4.06	0.279~0.331	1000~1800	641× 890× 890	820
MARINE GEARBOX HCD400A	3.96 4.33 4.43 4.70 5.0 5.53 5.89	0.272~0.331	1000~1800	641× 950× 988	1100
MARINE GEARBOX HCT400A	6.096 6.49 6.93 7.42 7.95 8.40 9.0 9.47	0.243~0.331	1000~2100	784× 992× 1130	1450
MARINE GEARBOX HCT400A~1	8.15 8.69 9.27 9.94 10.60 11.46 12	0.262~0.331	1000~2100	869× 1100× 1275	1500
MARINE GEARBOX HC600A	2.0 2.48 3.0 3.58 3.89	0.40~0.48	1000~2100	745× 1094× 1126	1300
MARINE GEARBOX HCD600A	4.18 4.43 4.70 5.0 5.44 5.71	0.40~0.48	1000~2100	745× 1094× 1271	1550
MARINE GEARBOX HCT600A	6.06 6.49 6.97 7.51 8.04 8.66 9.35	0.28~0.44	1000~2100	805× 1094× 1271	1600
MARINE GEARBOX HCT600A~1	8.23 8.82 9.47 10.8 11.65 12.57	0.331~0.441	1000~2100	878× 1224× 1346	1700
MARINE GEARBOX 750B	1.49 1.97 2.48 2.92	0.55	600~1200	1117× 850× 1170	1600
MARINE GEARBOX CHT800	5.57 5.68 5.93 6.43 6.86 7.33 7.84	0.515~0.625	800~1800	1056× 1280× 1425	2000
MARINE GEARBOX 900	1.46 2.04 2.47 3.0 3.60 4.08 4.63 4.95	0.40~0.66	600~1600	1115× 850× 1310	1600

ADVANCE HCD800 – 3,429:1

MEDIUM/HEAVY DUTY GEARBOX

Reference number	A-HCD800-3,429
Brand	Advance
Model	HCD800
Ratio	3,429:1
Power	1530 HP @ 1800 RPM
Max. Power	1530 HP @ 1800 RPM
RPM Range	1000-1800
Rated propeller thrust	110 kn
N/n	0,85 hp/rpm

FEATURES & OPTIONS

Sae housing	Without/sae-00
Controls	Mechanical
Pto	Not available
Coupling size	21 /18 inch
Coupling type	Rubber block drive, with alu. ring

DIMENSIONS

Vertical offset	450 mm
LxWxH	1056x1280x1341 mm
Net. weight	2200 kg

AVAILABLE ARRANGEMENTS

Ratio	3,96:1	3,429:1	4,167:1	4,391:1	4,905:1	5,474:1	5,889:1
Rate	0,85 hp/rpm				0,80 hp/rpm	0,75 hp/rpm	0,70 hp/rpm

ADVANCE 135A – 5,06:1

MEDIUM/HEAVY DUTY GEARBOX

Reference number	A-135A-5,06
Brand	Advance
Model	135A
Ratio	5,06:1
Power	212,4 HP @ 1800 RPM
Max. Power	236 HP @ 2000 RPM
RPM Range	1000-2000
Rated propeller thrust	29,4 kn
N/n	0,118 hp/rpm

FEATURES & OPTIONS

Sae housing	Without/sae-1
Controls	Mechanical/ electrical
Pto	Not available
Coupling size	14 inch
Coupling type	Rubber block drive, with alu. ring

DIMENSIONS

Vertical offset	225 mm
LxWxH	578x744x830 mm
Net. weight	470 kg

AVAILABLE ARRANGEMENTS

Ratio	2,03:1	2,59:1	3,04:1	3,62:1	4,11:1	4,65:1	5,06:1	5,47:1	5,81:1
Rate	0,134 hp/rpm					0,125 hp/rpm	0,118 hp/rpm	0,103 hp/rpm	0,094 hp/rpm

ADVANCE HCD600A – 5,44:1

MEDIUM/HEAVY DUTY GEARBOX

Reference number	A-HCD600A-5,44
Brand	Advance
Model	HCD600A
Ratio	5,44:1
Power	972 HP @ 1800 RPM
Max. Power	1134 HP @ 2100 RPM
RPM Range	1000-2100
Rated propeller thrust	90 kn
N/n	0,54 hp/rpm

FEATURES & OPTIONS

Sae housing	Without/sae-00
Controls	Mechanical
Pto	Not available
Coupling size	21 /18 /14 inch
Coupling type	Rubber block drive, with alu. ring/(high) flexible coupling

DIMENSIONS

Vertical offset	415 mm
LxWxH	745x1094x1271 mm
Net. weight	1550 kg

AVAILABLE ARRANGEMENTS

Ratio	3,32:1	4,7:1	4,18:1	4,43:1	5,44:1	5,71:1	5:1
Rate	0,65 hp/rpm			0,62 hp/rpm	0,54 hp/rpm		0,6 hp/rpm

ADVANCE HC400 – 4,06:1

MEDIUM/HEAVY DUTY GEARBOX

Reference number	A-HC400-4,06
Brand	Advance
Model	HC400
Ratio	4,06:1
Power	684 HP @ 1800 RPM
Max. Power	684 HP @ 1800 RPM
RPM Range	1000-1800
Rated propeller thrust	82 kn
N/n	0,38 hp/rpm

FEATURES & OPTIONS

Sae housing	Without/sae-0/sae-1
Controls	Mechanical/ electrical
Pto	Not available
Coupling size	18 /16 /14 inch
Coupling type	Rubber block drive, with alu. ring/(high) flexible coupling

DIMENSIONS

Vertical offset	264 mm
LxWxH	843x950x890 mm
Net. weight	820 kg

AVAILABLE ARRANGEMENTS

Ratio	1,5:1	1,77:1	2,04:1	2,5:1	3,25:1	3,38:1	3,42:1	3:1	4,06:1	4,61:1	4,94:1
Rate	0,45 hp/rpm								0,38 hp/rpm	0,25 hp/rpm

ADVANCE D300A – 4:1

MEDIUM/HEAVY DUTY GEARBOX

Reference number	A-D300A-4
Brand	Advance
Model	D300A
Ratio	4:1
Power	630 HP @ 1800 RPM
Max. Power	805 HP @ 2300 RPM
RPM Range	1000-2300
Rated propeller thrust	60 kn
N/n	0,35 hp/rpm

FEATURES & OPTIONS

Sae housing	Without/sae-0/sae-1
Controls	Mechanical/ electrical
Pto	Available
Note	If using flexible couping, rate will rise 8%
Coupling size	18 /16 /14 inch
Coupling type	Rubber block drive, with alu. ring/(high) flexible coupling

DIMENSIONS

Vertical offset	355 mm
LxWxH	786x920x1040 mm
Net. weight	940 kg

AVAILABLE ARRANGEMENTS

Ratio	4,48:1	4:1	5,05:1	5,52:1	5,9:1	6,56:1	7,06:1	7,63:1
Rate	0,33 hp/rpm	0,35 hp/rpm	0,30 hp/rpm	0,25 hp/rpm		0,20 hp/rpm		0,17 hp/rpm

Main Data

Input speed	1000-2500r/min
Reduction ratio	4.00	Trans. capacity	0.257kw/r/min
	4.48		0.243kw/r/min
	5.05		0.221kw/r/min
	5.52,5.90		0.184kw/r/min
	6.56,7.06		0.147kw/r/min
	7.63		0.125kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	60KN
Center distance	355mm
L×W×H	786×980×1041mm
Net weight	940kg
Flywheel	12V135,SAE18,16,14
Bell housing	12V135,SAE0,1

Our Service

Pre-Sales Service

* Inquiry and consulting support.
* Sample testing support.
* View our Factory.

After-Sales Service

* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.

The delivery moment
We have closely related transportation companies, engineering logistics, containers, air freight, international railways. International ground transportation.
There are many ways to choose, and the shipping cost is even lower. Timeliness is higher.

Our Company

ZheJiang CHINAMFG Power Technology Co., Ltd. is located in HangZhou City, ZheJiang Province. The KangMS POWER brand of the company has become a CHINAMFG brand that has successfully operated in the field of power generation equipment.

Unified R & D and dedicated production

The R & D team at the ZheJiang headquarters formulates unified technical specifications and production processes based on advanced technology and innovative concepts. The production plant in HangZhou, China, through strict international management systems and standard production processes, manufactures high-quality KangMS POWER power generation equipment .

Unified research and development of high-quality production

The R & D and production team at ZheJiang headquarters, power generation equipment and related ancillary products are tailored to the needs of our customers with the purpose of durability and high reliability. Related products have been well received by customers at home and abroad.

Global sales and service network
ZheJiang CHINAMFG Power Technology Co., Ltd. has always focused on providing Kans Ms POWER power system quality products and services to customers at home and abroad. The excellent performance of ZheJiang CHINAMFG Power Technology Co., Ltd. can be seen in industries and projects such as highways, railways, post and telecommunications, water conservancy, airports, factories and mines, and high-rise buildings.

The company has increased its efforts to extend the industry horizontally and vertically. Not only has it vigorously developed “gas generator sets and system engineering, heavy oil power station construction, marine diesel generator sets, ship mainframes and oil supply systems”, and has provided fuel and gas power generation system technology and The full-service of the equipment also focuses on the field of new energy. In the research, development and application of new energy and high-efficiency energy-saving technologies and products, it has created new and characteristic industries, covering the efficient use of solar energy and the integration of biomass energy. Utilization and biogas projects, industrial waste gas, waste heat recovery and utilization, biogas, natural gas, coal bed gas, oilfield associated gas generation and other industrial development of power generation and engineering applications.

The company adapts to the new situation, comprehensively enhances the comprehensive competitiveness of the enterprise, and consistently implements and implements the whole process and all-round of enterprise management, and puts people-oriented, harmonious concepts and modern enterprise management systems in order to standardize and improve the internal management of enterprises. With the development needs of the enterprise, a high-tech, large-scale and strong group company has continuously demonstrated its unique charm and style, and continues to win customers by quality, base itself on the market with credibility, reward society with value, and CHINAMFG the future with strength. Go hand in hand with all sectors of society to create brilliant!

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Application:	Marine
Function:	Change Drive Direction, Speed Changing, Speed Reduction
Hardness:	Hardened Tooth Surface
Installation:	Horizontal Type
Step:	Three-Step
Type:	Marine Gear Box

Customization:	Available \| Customized Request

gearbox

Common Problems with Gearboxes and How to Troubleshoot Them

Gearboxes can encounter various issues over time. Here are some common problems and troubleshooting steps:

Noise and Vibration: Excessive noise or vibration may indicate misalignment, worn gears, or insufficient lubrication. Check alignment, inspect gears for wear, and ensure proper lubrication.
Overheating: Overheating can be caused by high friction, inadequate lubrication, or overloading. Verify lubrication levels, reduce loads, and ensure proper ventilation.
Leakage: Oil leaks may result from worn seals or gaskets. Inspect and replace damaged seals, and ensure proper sealing.
Reduced Performance: Decreased performance could be due to worn gears, damaged bearings, or misalignment. Inspect components, replace damaged parts, and realign as needed.
Gear Wear and Tooth Damage: Wear on gear teeth can result from excessive loads or poor lubrication. Replace worn gears and ensure proper lubrication.
Shaft Misalignment: Shaft misalignment can lead to increased wear and noise. Realign shafts using precision measurement tools.
Lubrication Issues: Inadequate or contaminated lubrication can cause premature wear. Regularly check and replace lubricant, and use the correct type for your gearbox.
Bearing Failure: Bearing failure may result from overload, misalignment, or inadequate lubrication. Replace worn bearings and address underlying issues.
Seal Damage: Damaged seals can lead to leaks and contamination. Replace seals and ensure proper installation.
Gearbox Lockup: Gearbox lockup may occur due to foreign objects or damaged components. Disassemble and inspect the gearbox, removing any obstructions and replacing damaged parts.

Regular maintenance, proper lubrication, and timely troubleshooting are key to addressing gearbox problems and ensuring smooth operation.

China Best Sales Advance 300 Marine Gearbox Transmission Gearbox gearbox and motor
editor by CX 2024-04-10

China high quality Advance Marine Gearbox Hcw800 Is Suitable for Fishing and Boats. best automatic gearbox

Product Description

Advance Marine Gearbox HCW800 is suitable for fishing, tug and various engineering boats.
Marine Gearbox HCW800 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and three-stage transmission, featuring in compact structure, extra large ratio, and convenient in dis- and reassembly and maintenance.

Input speed	1500-1900r/min
Reduction ratio	12.584,13.244	Trans. capacity	0.73kw/r/min
	13.945		0.7kw/r/min
	14.68		0.68kw/r/min
	15.46		0.66kw/r/min
	15.915		0.64kw/r/min
	16.285		0.61kw/r/min
	17.16,17.696		0.57kw/r/min
	18.267		0.55kw/r/min
	19.078		0.53kw/r/min
	19.714,20.13		0.5kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	240KN
Center distance	570mm
L×W×H	1371x1560x1910mm
Net weight	3800kg
Flywheel	Depend on engine flywheel
Bell housing	No

Marine Gearbox HCW1100 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and three-stage transmission, featuring in compact structure, extra large ratio, and convenient in dis- and reassembly and maintenance.

Input speed	1500-1800r/min
Reduction ratio	15.882	Trans. capacity	0.931kw/r/min
	16.546		0.931kw/r/min
	17.243		0.894kw/r/min
	17.973		0.857kw/r/min
	18.740		0.822kw/r/min
	19.547		0.788kw/r/min
	20.395		0.756kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	300KN
Center distance	625mm
L×W×H	1143x1630x2550mm
Net weight	6000kg
Flywheel	Depend on engine flywheel
Bell housing	No

Marine Gearbox HCT800 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and two-stage transmission, featuring in compact structure, larger ratio, higher loading capacity and convenient in dis- and reassembly and maintenance.

Input speed	600-1800r/min
Reduction ratio	4.95,5.57,5.68,5.93,6.43	Trans. capacity	0.625kw/r/min
	6.86		0.588kw/r/min
	7.33		0.551kw/r/min
	7.84		0.515kw/r/min
	8.40		0.480kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	140KN
Center distance	450mm
L×W×H	1056×1280×1425mm
Net weight	2700kg
Flywheel	SAE21,18,16
Bell housing	SAE00,0

Marine Gearbox HCT800/3 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and two-stage transmission, featuring in compact structure, larger ratio, higher loading capacity and convenient in dis- and reassembly and maintenance.

Input speed	800-1800r/min
Reduction ratio	16.56	Trans. capacity	0.597kw/r/min
	17.95		0.551kw/r/min
	20.2		0.491kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	240KN
Center distance	736mm
L×W×H	1235x1570x1789mm
Net weight	4200kg
Flywheel	SAE21,18,16
Bell housing	SAE00,0

Marine Gearbox HCT800/1 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and two-stage transmission, featuring in compact structure, larger ratio and convenient in dis- and reassembly and maintenance.

Input speed	600-1800r/min
Reduction ratio	6.91,7.28,7.69,8.12,8.60,9.12,9.68	Trans. capacity	0.625kw/r/min
	10.30		0.609kw/r/min
	10.98		0.575kw/r/min
	11.76		0.549kw/r/min
	12.43		0.520kw/r/min
	13.17		0.491kw/r/min
	13.97		0.463kw/r/min
	14.85		0.435kw/r/min
	15.82		0.408kw/r/min
	16.58		0.382kw/r/min
	17.91		0.378kw/r/min
	20.1		0.278kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	220KN
Center distance	582mm
L×W×H	1152x1360x1557mm
Net weight	3200kg
Flywheel	SAE21,18,16
Bell housing	SAE00,0

Marine Gearbox HCT600A possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and two-stage transmission, featuring in small in volume, light in weight and large in ratio.

Input speed	1000-2100r/min
Reduction ratio	6.06	Trans. capacity	0.44kw/r/min
	6.49		0.40kw/r/min
	6.97,7.51		0.37kw/r/min
	8.04		0.33kw/r/min
	8.66		0.29kw/r/min
	9.35		0.28kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	90KN
Center distance	415mm
L×W×H	805×1094×1271mm
Net weight	1650kg
Flywheel	SAE18,16,14
Bell housing	SAE00,0

Marine Gearbox HCT600A/1 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and two-stage transmission, featuring in small in volume, light in weight and large in ratio.

Input speed	1000-2100r/min
Reduction ratio	7.043,7.69,8.23	Trans. capacity	0.441kw/r/min
	8.82		0.412kw/r/min
	9.47		0.400kw/r/min
	10.10 10.80		0.375kw/r/min
	11.65		0.353kw/r/min
	12.57		0.331kw/r/min
	14.44		0.257kw/r/min
	15.91		0.204kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	140KN
Center distance	500mm
L×W×H	878x1224x1346mm
Net weight	1700kg
Flywheel	SAE21,18,16
Bell housing	SAE00,0

.
Marine Gearbox HCT400A possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and two-stage transmission, featuring in small in volume, large in ratio, light in weight and higher loading capacity.

Input speed	1000-2100r/min
Reduction ratio	6.09,6.49,6.93	Trans. capacity	0.331kw/r/min
	7.42		0.309 kw/r/min
	7.95		0.287kw/r/min
	8.40		0.265 kw/r/min
	9.00,9.47		0.243 kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	82KN
Center distance	375mm
L×W×H	784×992×1130mm
Net weight	1450kg
Flywheel	SAE18,16,14
Bell housing	SAE0,1

Marine Gearbox HCT400A/1 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and two-stage transmission, featuring in compact in structure, larger ratio, and higher loading capacity.

Input speed	1000-2100r/min
Reduction ratio	8.15,8.69,9.27	Trans. capacity	0.331kw/r/min
	9.94		0.316 kw/r/min
	10.60		0.297kw/r/min
	11.37		0.274 kw/r/min
	12.00		0.262 kw/r/min
	14.00		0.204 kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	120KN
Center distance	465mm
L×W×H	869×1100×1275mm
Net weight	1500kg
Flywheel	SAE18,16,14
Bell housing	SAE0,1

Marine Gearbox HCT2000 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and two-stage transmission, featuring in compact in structure, large in ratio, and convenient in dis- and reassembly and maintenance.

Input speed	600-1500r/min
Reduction ratio	5.185,5.494,5.943, 6.583,7.012,7.483,8	Trans. capacity	1.48kw/r/min
	8.57		1.42kw/r/min
	8.843		1.34kw/r/min
	9.428		1.23kw/r/min
	10.05		1.21kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	280KN
Center distance	625mm
L×W×H	1284x1600x1835mm
Net weight	5600kg
Flywheel	Depend on engine flywheel
Bell housing	NO

Marine Gearbox HCT1600 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and two-stage transmission, featuring in compact in structure, large in ratio, and convenient in dis- and reassembly and maintenance.

Input speed	500-1650r/min
Reduction ratio	5.545,5.972,6.585, 6.99,7.456,7.9	Trans. capacity	1.213kw/r/min
	8.45		1.104kw/r/min
	9		1.104kw/r/min
	9.5		0.93kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	250KN
Center distance	585mm
L×W×H	1246x1500x1750mm
Net weight	4200kg
Flywheel	Depend on engine flywheel
Bell housing	No

Marine Gearbox HCT1400 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and two-stage transmission, featuring in compact in structure, large in ratio, and convenient in dis- and reassembly and maintenance.

Input speed	600-1800r/min
Reduction ratio	4,4.511,5.03,5.52,5.97, 6.48,7.03,7.50,8.01	Trans. capacity	1.03kw/r/min
	8.465		1kw/r/min
	8.593		0.96kw/r/min
	8.984		0.93kw/r/min
	9.118		0.90kw/r/min
	9.552		0.85kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	220KN
Center distance	550mm
L×W×H	1306x1380x1750mm
Net weight	3700kg
Flywheel	Depend on engine flywheel
Bell housing	No

Marine Gearbox HCT1200 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and two-stage transmission, featuring in compact in structure, large in ratio, and convenient in dis- and reassembly and maintenance.

Input speed	700-1600r/min
Reduction ratio	5.05,5.60,5.98,6.39, 6.85,7.35,7.90	Trans. capacity	0.93kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	150KN
Center distance	500mm
L×W×H	118813501547mm
Net weight	3050kg
Flywheel	Depend on engine flywheel
Bell housing	SAE00 0

Marine Gearbox HCT1100 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and two-stage transmission, featuring in compact in structure, large in ratio, and convenient in dis- and reassembly and maintenance.

Input speed	700-1800r/min
Reduction ratio	4.94,5.60,5.98,6.39	Trans. capacity	0.846kw/r/min
	6.85		0.835kw/r/min
	7.35		0.772kw/r/min
	7.90		0.736kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	150KN
Center distance	500mm
L×W×H	1150x1350x1547mm
Net weight	3000kg
Flywheel	Depend on engine flywheel
Bell housing	SAE00 0

Marine Gearbox HCD800 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in compact in structure, large in ratio, and convenient in dis- and reassembly and maintenance.

Input speed	600-1800r/min
Reduction ratio	3.0,3.429,3.960,4.167,4.391	Trans. capacity	0.625kw/r/min
	4.905		0.588kw/r/min
	5.474		0.551kw/r/min
	5.889		0.515kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	110KN
Center distance	450mm
L×W×H	1056x1280x1341mm
Net weight	2200kg
Flywheel	SAE21,18,16
Bell housing	SAE00,0

Marine Gearbox HCD600A possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in small in volume, light in weight and large in ratio.

Input speed	1000-2100r/min
Reduction ratio	4.18,4.43	Trans. capacity	0.48kw/r/min
	4.70		0.46kw/r/min
	5.00		0.44kw/r/min
	5.44,5.71		0.4kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	90KN
Center distance	415mm
L×W×H	745x1094x1271mm
Net weight	1550kg
Flywheel	SAE21,18,16,14
Bell housing	SAE00,0

Marine Gearbox HCD400A possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in small in volume, large in ratio, light in weight and high in loading capacity.

Input speed	1000-1800r/min
Reduction ratio	3.96,4.33,4.43,4.476,4.70,5.00	Trans. capacity	0.331kw/r/min
	5.53		0.293 kw/r/min
	5.70,5.89		0.272kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	82KN
Center distance	355mm
L×W×H	641×950×988mm
Net weight	1100kg
Flywheel	SAE18,16,14
Bell housing	SAE0,1

Marine Gearbox HCD2700 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in compact in structure, large in ratio, and convenient in dis- and reassembly and maintenance.

Input speed	500-1400r/min
Reduction ratio	3.65,4.042,4.5,5.05	Trans. capacity	2.05kw/r/min
	5.476		1.96kw/r/min
	6.105		1.7kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	280KN
Center distance	630mm
L×W×H	1400x1780x1530mm
Net weight	6000kg
Flywheel	Depend on engine flywheel
Bell housing	NO

Marine Gearbox HCD2000 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in compact in structure, large in ratio, and convenient in dis- and reassembly and maintenance.

Input speed	600-1500r/min
Reduction ratio	3,3.577,3.958,4.455,4.95	Trans. capacity	1.48kw/r/min
	5.263		1.42kw/r/min
	5.429		1.34kw/r/min
	5.75		1.23kw/r/min
	6.053		1.21kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	220KN
Center distance	560mm
L×W×H	160016201645mm
Net weight	4000kg
Flywheel	Depend on engine flywheel
Bell housing	NO

Marine Gearbox HCD1400 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in compact in structure, large in ratio, and convenient in dis- and reassembly and maintenance.

Input speed	600-1800r/min
Reduction ratio	4.04,4.27,4.52,4.8,5.045,5.5	Trans. capacity	1.03kw/r/min
	5.857		0.778kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	175KN
Center distance	485mm
L×W×H	126013801360mm
Net weight	2800kg
Flywheel	Depend on engine flywheel
Bell housing	NO

Marine Gearbox HCD138 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in large in ratio, small in volume and light in weight.

Input speed	1000-2500r/min
Reduction ratio	5.05,5.63	Trans. capacity	0.110kw/r/min
	6.06		0.099kw/r/min
	6.47		0.093kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	40KN
Center distance	296mm
L×W×H	494×800×870mm
Net weight	415kg
Flywheel	6135Ca,SAE14,11.5
Bell housing	6135Ca,SAE1,2

Marine Gearbox HCD1000 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in compact in structure, large in ratio, and convenient in dis- and reassembly and maintenance.

Input speed	600-1900r/min
Reduction ratio	3.429,3.96,4.391,4.45,4.905,5.06	Trans. capacity	0.735kw/r/min
	5.474		0.68kw/r/min
	5.833		0.65kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	140KN
Center distance	450mm
L×W×H	108212801345mm
Net weight	1900kg
Flywheel	SAE21,18
Bell housing	SAE00,0

Marine Gearbox HC600A possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in small in volume and light in weight.

Input speed	1000-2100r/min
Reduction ratio	2.00,2.48,3.00	Trans. capacity	0.48kw/r/min
	3.58		0.44kw/r/min
	3.89		0.40kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	90KN
Center distance	320mm
L×W×H	74510941126mm
Net weight	1300kg
Flywheel	SAE18,16,14
Bell housing	SAE00,0

Marine Gearbox HC400 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in small in volume, large in ratio, light in weight and high in loading capacity.

Input speed	1000-1800r/min
Reduction ratio	1.50,1.77,2.04,2.50,2.86,3.00,3.42	Trans. capacity	0.331kw/r/min
	4.06		0.279 kw/r/min
	4.61,4.94		0.190 kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	82KN
Center distance	264mm
L×W×H	641×950×890mm
Net weight	820kg
Flywheel	SAE18,16,14
Bell housing	SAE0,1

Marine Gearbox HC300 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in small in volume, large in ratio, and light in weight.

Input speed	700-2500r/min
Reduction ratio	1.5,1.87,2.04,2.23,2.54,3,3.53	Trans. capacity	0.257kw/r/min
	4.1,4.47		0.2kw/r/min
	4.61		0.184kw/r/min
	4.94		0.147kw/r/min
	5.44		0.13kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	50KN
Center distance	264mm
L×W×H	680×930×880mm
Net weight	680kg
Flywheel	12V135,12V150,SAE18,16,14
Bell housing	12V135,12V150,SAE0,1

Marine Gearbox HC138 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in small in volume and large in ratio.

Input speed	1000-2500r/min
Reduction ratio	2.0,2.52,3.00,3.57,4.05,4.45	Trans. capacity	0.110kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	30KN
Center distance	225mm
L×W×H	520×792×760mm
Net weight	360kg
Flywheel	6135Ca,SAE14,11.5
Bell housing	6135Ca,SAE1,2,3

Marine Gearbox HC1250 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in compact in structure, and easy in dismantle & reassemble and maintain.

Input speed	400-1800r/min
Reduction ratio	2.032,2.481,3.043,3.476	Trans. capacity	0.919kw/r/min
	3.947		0.850kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	140KN
Center distance	390mm
L×W×H	1155x1330x1435mm
Net weight	2200kg
Flywheel	Depend on engine flywheel
Bell housing	No

Marine Gearbox HC1200 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in compact in structure, and easy in dismantle & reassemble and maintain.

Input speed	600-1900r/min
Reduction ratio	1.6,2.03,2.476,2.5,2.96,3.55	Trans. capacity	0.93kw/r/min
	3.79		0.88kw/r/min
	4.05		0.80kw/r/min
	4.20		0.695kw/r/min
	4.47		0.650kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	120KN
Center distance	380mm
L×W×H	1082x1200x1130mm
Net weight	2000kg
Flywheel	Depend on engine flywheel
Bell housing	SAE00 0

Marine Gearbox HC1200/1 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in compact in structure, large in ratio, and easy in dismantle & reassemble and maintain.

Input speed	600-1800r/min
Reduction ratio	3.74,3.95,4.45	Trans. capacity	0.93kw/r/min
	5		0.833kw/r/min
	5.25		0.695kw/r/min
	5.58		0.65kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	140KN
Center distance	450mm
L×W×H	1096x1260x1270mm
Net weight	2500kg
Flywheel	Depend on engine flywheel
Bell housing	SAE00 0

Marine Gearbox HC1000 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in compact in structure and easy in dismantle & reassemble and maintain.

Input speed	600-1900r/min
Reduction ratio	2,2.5,3.04,3.48	Trans. capacity	0.735kw/r/min
	4.06		0.65kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	110KN
Center distance	335mm
L×W×H	1082x1120x990mm
Net weight	1700kg
Flywheel	Depend on engine flywheel
Bell housing	SAE00,0

Marine Gearbox 40A possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in small in volume and light in weight.

Input speed	750-2000r/min
Reduction ratio	2.07,2.96	Trans. capacity	0.030kw/r/min
	3.44		0.571kw/r/min
Control way	Push-and-pull flexible shaft, electrically
Rated thrust	8.8KN
Center distance	142mm
L×W×H	490×670×620mm
Net weight	225kg
Flywheel	4110C,SAE14,11.5
Bell housing	4110C,SAE1,2,3

Marine Gearbox 26 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is mechanically controlled, featuring in small in volume and light in weight.

Input speed	1000-2500r/min
Reduction ratio	2.5,3	Trans. capacity	0.0199kw/r/min
	3.5		0.0190kw/r/min
	4		0.0177kw/r/min
Control way	Manually
Rated thrust	5KN
Center distance	135mm
L×W×H	473.5×365×830mm
Net weight	92kg
Flywheel	4105C
Bell housing	4105C

Marine Gearbox 16A possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is mechanically controlled, featuring in small in volume and light in weight.
.

Input speed	1000-2000r/min
Reduction ratio	2.07,2.48,2.95,3.35,3.83	Trans. capacity	0.012kw/r/min
Control way	Manually
Rated thrust	3.5KN
Center distance	135mm
L×W×H	422×325×563mm
Net weight	84kg
Flywheel	2105C 395,SAE11.5,10
Bell housing	2105C 395,SAE3,4

Marine Gearbox 135 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in small in volume, light in weight and easy in dismantle & reassemble and maintain.

Input speed	750-2000r/min
Reduction ratio	2.03,2.59,3.04,3.62,4.11	Trans. capacity	0.10kw/r/min
	4.65		0.093kw/r/min
	5.06		0.088kw/r/min
	5.47		0.077kw/r/min
	5.81		0.070kw/r/min
Control way	Push-and-pull flexible shaft, electrically
Rated thrust	29.4KN
Center distance	225mm
L×W×H	578×744×830mm
Net weight	470kg
Flywheel	6135Ca,SAE14
Bell housing	6135Ca,SAE1

Marine Gearbox 120B possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in small in volume, light in weight and easy in dismantle & reassemble and maintain.

Input speed	750-1800r/min
Reduction ratio	2.03,2.81	Trans. capacity	0.088kw/r/min
	3.73		0.044kw/r/min
Control way	Push-and-pull flexible shaft, electrically
Rated thrust	25KN
Center distance	190mm
L×W×H	605×744×770mm
Net weight	400kg
Flywheel	6135Ca,4120,SAE14
Bell housing	6135Ca,4120,SAE1

Marine Gearbox 06 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is mechanically controlled, featuring in small in volume and light in weight.

Input speed	1000-2100r/min
Reduction ratio	2.52,3.05,3.50	Trans. capacity	0.004kw/r/min
Control way	Manually
Rated thrust	1.8KN
Center distance	124mm
L×W×H	350×316×482mm
Net weight	58kg
Flywheel	195C
Bell housing	195C

ADVANCE Marine Gearbox D300A is suitable for fishing, tug, engineering and transport boats
Marine Gearbox D300A possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in small in volume, large in ratio, light in weight and easy in dismantle & reassemble and maintain.
Marine Gearbox 300 possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in small in volume, large in ratio, light in weight and easy in dismantle & reassemble and maintain.

Input speed	1000-2500r/min
Reduction ratio	4.00	Trans. capacity	0.257kw/r/min
	4.48		0.243kw/r/min
	5.05		0.221kw/r/min
	5.52,5.90		0.184kw/r/min
	6.56,7.06		0.147kw/r/min
	7.63		0.125kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	60KN
Center distance	355mm
L×W×H	786×980×1041mm
Net weight	940kg
Flywheel	12V135,SAE18,16,14
Bell housing	12V135,SAE0,1

Input speed	750-2500r/min
Reduction ratio	1.87,2.04,2.54	Trans. capacity	0.257kw/r/min
	3.00		0.243kw/r/min
	3.53		0.221kw/r/min
	4.10,4.47,4.61		0.184kw/r/min
	4.94		0.147kw/r/min
	5.44		0.125kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	50KN
Center distance	264mm
L×W×H	786×930×864mm
Net weight	740kg
Flywheel	12V135,12V150,SAE18,16,14
Bell housing	12V135,12V150,SAE0,1

Application:	Marine
Function:	Speed Reduction
Layout:	Cycloidal
Hardness:	Soft Tooth Surface
Installation:	Oscillating Base Type
Step:	Double-Step

Customization:	Available \| Customized Request

gearbox

Benefits of Regular Gearbox Maintenance

Regular maintenance of gearboxes offers numerous advantages:

Extended Lifespan: Proper maintenance helps prevent premature wear and breakdown, increasing the gearbox’s overall lifespan.
Reduced Downtime: Regular inspections and maintenance can identify issues early, minimizing unplanned downtime for repairs.
Improved Efficiency: Well-maintained gearboxes operate more efficiently, leading to energy savings and optimized performance.
Cost Savings: Routine maintenance reduces the need for costly major repairs or replacements.
Enhanced Safety: Regular maintenance ensures safe operation by addressing potential hazards and malfunctions.
Optimal Performance: Properly maintained gearboxes deliver consistent and reliable performance for machinery and equipment.
Preserved Functionality: Maintenance prevents issues that could lead to reduced functionality or complete failure.
Reduced Environmental Impact: Well-maintained gearboxes consume less energy and minimize waste, contributing to sustainability efforts.
Compliance: Regular maintenance helps meet industry regulations and standards for equipment safety and performance.

Implementing a proactive maintenance plan can provide these benefits and contribute to the overall success of your machinery and operations.

China high quality Advance Marine Gearbox Hcw800 Is Suitable for Fishing and Boats. best automatic gearbox
editor by CX 2023-11-02

China supplier Advance Brand Gwc42.45-02 Gwc 42 45 Marine Gearbox gearbox and motor

Product Description

Product name	Advance brand GWC42.45-02 GWC 42 45 marine gearbox
Des.	2:1-6:1
Max power input	1800-2700HP
Engine speed range	400-1800rpm
Rated thrust	220kN
Gross Weight	5400kg
Size(mm)	208019501540mm
Futures	1 , More rugged and reliable 2 , High torque output hence pulling power is high 3 , Gears are tall 4 , Fuel efficiency is high 5 , Service requirement is less frequent

Detailed Photos

Company Profile

Application:	Motor, Marine
Layout:	Coaxial
Hardness:	Hardened Tooth Surface
Installation:	Vertical Type
Step:	Stepless
Type:	Worm Gear Box

Customization:	Available \| Customized Request

gearbox

Importance of Lubrication in Gearbox Performance

Lubrication plays a critical role in ensuring the optimal performance, longevity, and reliability of gearboxes. Proper lubrication provides several key benefits:

Reduces Friction and Wear: Lubrication forms a protective layer between gear teeth, bearings, and other moving components, reducing friction and minimizing wear and tear.
Heat Dissipation: Lubricants help dissipate the heat generated during gear operation, preventing overheating and potential damage to components.
Noise Reduction: Adequate lubrication can dampen noise and vibration produced by gear meshing, leading to quieter and smoother operation.
Sealing and Contaminant Prevention: Lubricants create a barrier that seals out contaminants like dust, dirt, and moisture, preventing their entry and reducing the risk of corrosion and damage.
Enhanced Efficiency: Proper lubrication reduces energy losses due to friction, improving the overall efficiency of the gearbox.
Extended Lifespan: Lubrication helps prevent premature component wear and failure, extending the lifespan of the gearbox and minimizing the need for costly repairs or replacements.
Optimal Performance: Gearboxes operate within specified tolerances when properly lubricated, ensuring they deliver the intended performance and functionality.

It’s essential to use the recommended lubricant type, viscosity, and change intervals specified by the gearbox manufacturer to ensure the best possible performance and longevity. Regular monitoring and maintenance of lubrication levels are crucial to preserving the health of the gearbox and its components.

China supplier Advance Brand Gwc42.45-02 Gwc 42 45 Marine Gearbox gearbox and motor
editor by CX 2023-10-20

China Standard Advance Marine Gearbox Parts Rubber Block Q26-06-02 with Great quality

Product Description

Product name	Advance marine gearbox parts Rubber block Q26-06-02
Des.	suitable for all advance gearbox
Material	rubber
Function	Vibration and noise reduction
Gross Weight	0.2kg
Futures	1 , More rugged and reliable 2 , High torque output hence pulling power is high 3 , Gears are tall 4 , Fuel efficiency is high 5 , Service requirement is less frequent

Detailed Photos

Company Profile

Application:	Marine
Function:	Speed Reduction
Layout:	Coaxial
Hardness:	Hardened Tooth Surface
Installation:	Vertical Type
Step:	Double-Step

Customization:	Available \| Customized Request

gearbox

Different Types of Gearboxes and Their Applications

There are several types of gearboxes, each designed for specific applications based on their characteristics and capabilities. Here are some common types and their applications:

Spur Gearbox: Spur gearboxes consist of parallel-shaft gears with straight teeth. They are simple and economical, suitable for low-speed and low-torque applications such as conveyors, machine tools, and clocks.
Helical Gearbox: Helical gearboxes have helical teeth that provide smoother and quieter operation compared to spur gears. They are used in various industries, including automotive, construction, and mining equipment.
Bevel Gearbox: Bevel gearboxes transmit power between non-parallel shafts. They are commonly used in vehicles, marine applications, and heavy machinery where changing the direction of motion is necessary.
Planetary Gearbox: Planetary gearboxes offer high torque density and compact size. They are used in robotics, automation, and precision machinery due to their efficiency and versatility.
Worm Gearbox: Worm gearboxes have a worm screw meshing with a gear wheel. They provide high reduction ratios and are used in applications like conveyor systems, elevators, and packaging equipment.
Cycloidal Gearbox: Cycloidal gearboxes use cams and pins for motion transmission, making them highly durable and shock-resistant. They find use in industrial machinery and robotics.
Spiral Bevel Gearbox: Spiral bevel gearboxes combine the advantages of bevel and helical gears, providing high efficiency and smooth operation. They are employed in vehicles, aircraft, and machine tools.

Each type of gearbox offers specific advantages suited to its application, enabling efficient power transmission and control in various industries.

China Standard Advance Marine Gearbox Parts Rubber Block Q26-06-02 with Great quality
editor by CX 2023-10-17

China Standard Advance Marine Gearbox 300 for Boat with Clutch Reduction Gear for Ahead and Astern supplier

Product Description

HangZhou ADVANCE MB170 Gearbox

HangZhou ADVANCE produces the best gearbox in China.

The MB170 marine gearbox is suitable for small and medium-sized fishing boats, cargo ships, passenger ships and other types of vessels. It is capable of decelerating speed, reversing clutch direction and bearing propeller thrust.

Driven by vertical heterodyne transmission mechanism, this gearbox has a small size, a large speed ratio and a light weight.

Product Parameters

Input Speed	1500~2500r/min
Reduction Ratio (i)	1.97,2.52,3.04,3.54,3.96	Transmission Capacity (kW/r/min)	0.039
	4.50,5.06		0.031
	5.47,5.88		0.571
Maneuver Type	Push-pull flexible Shaft
Center Distance	170mm
Rated Thrust	16KN
L×W×H	485610656mm
Net Weight	240kg
Coupling Flywheel	4135Ca,X6110C,SAE14/11.5/10
Coupling Housing	4135Ca,X6110C,SAE1/2/3

Product Configuration

CUSTOMIZE YOUR MACHINE

Oil Pressure Gauge and Alarm Device

Oil Temperature Gauge and Alarm Device

SAE Flywheel Housing Options

Hydraulic Pressure Low Alarm

Solenoid Controlled Switch

…….

CONTACT US FOR MORE DETAILS YOU NEED!

Company Profile

Packaging & Shipping

FAQ

1.Processing
Orders are usually packed and ready to ship in 1 to 3 business days if the products are in stock. However shipments are subiect to required manufacturing time and customs clearance procedures. which can cause delays beyond original delivery estimates. For detailed delivery information, please contact customer service.
2.Packing Methods
Normally we use wooden boxes for packaging or we can pack it according to your special needs.
3.Shipping Methods
We are happy to offer a variety of shipping methods. Shipping methods available: EXW. FOB.CER. CIF.
4. International Returns & Exchanges
Unfortunately we can’t accept retums on intemational orders. We will test each product before dellverv One-year manufacturer warranty is quaranteed on our complete machines and 3 months on spare parts. I1 you have any concerns with your order, please reach out to customer service
5.Payment Methods
We sugqest 50/50 T/T payment method: 50 percent down payment on placement of the order, with the remaining 50% due CHINAMFG shipment. We also accept L/C, Trade Assurance, Visa transfer and Paypal

Application:	Machinery, Marine
Function:	Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Certificate:	CCS
Transport Package:	Wooden Box
Specification:	485610656mm, 240kg
Trademark:	Hangzhou Advance

gearbox

How to Calculate Gear Ratio in a Gearbox

Gear ratio is a fundamental parameter in a gearbox that represents the ratio of the number of teeth between two gears. It determines how much the output gear rotates in relation to the input gear. The formula to calculate gear ratio is:

Gear Ratio (GR) = Number of Teeth on Output Gear / Number of Teeth on Input Gear

Here’s a step-by-step guide on how to calculate gear ratio:

Identify the input and output gears in the gearbox.
Count the number of teeth on the output gear (the gear connected to the output shaft).
Count the number of teeth on the input gear (the gear connected to the input shaft).
Plug the values into the gear ratio formula: GR = Number of Teeth on Output Gear / Number of Teeth on Input Gear.
Calculate the gear ratio by performing the division.

The gear ratio provides insight into how much the input gear needs to rotate to achieve a certain rotation of the output gear. It influences torque, speed, and direction of rotation in the gearbox.

China Standard Advance Marine Gearbox 300 for Boat with Clutch Reduction Gear for Ahead and Astern supplier
editor by CX 2023-10-03

China Hot selling Original 3: 1 Advance 120c Marine Gearbox Used for Boat with Best Sales

Product Description

Original 3:1 Advance 120C Marine gearbox used for boat

Engine Model	Advance 3:1
Displacement
Application	Fishing boat/tug boat and other working boat or player boat
Bore*Stroke
Rate power and RPM
Cooling Method
Engine Type
Oil supply way
Aspiration
Package	Wooden case
Warranty	1 year or 1500 running hours which come first

Features & Benefits
* Felxible -can be customerized according to customer’s request, drawing will be submitted for approval. Such as taking off radiator and replacing with the heat exchanging system, total power solution such as gear box coupling and canopy design.

*Durability- With engines have been engineered to meet the durability and performance needs of construcation applications and seawater cooling options and controls seamlessly integrated to ensure the propulsion for your vessel meets your needs.

* Long-Life Expectancy – these critical parts are manufactured by leading companies, other part comes from reliable manufacturers, these sets guarantee long functional life, outstanding performance, and high efficiency.

* Easy availability of the spare parts — the key parts are same as parts for vehicle diesel engine,better exchange and universality and durable.

* Easy maintenance -Diesel engine not require heavy maintenance. It is very easy, safe, and simple to use. Well-planned and preventive maintenance measures are generally available for these sets which are also low in cost.

Company Profile
As a leading manufacturer and supplier in China, we are specialized in complete engine and spare parts. Such as crankshaft, camshaft, con rod, cylinder head, cylinder block, cylinder liner, piston, piston ring, engine valve, engine bearing, oil nozzle, oil seal, oil pump, fuel pump, water pump, turbocharger, and so on
our products have exported many countrys .We are also the supplier for China DEUTZ/KHD, CHINAMFG as well as MTU, KKK Germany
We also supply the china products which are made by joint venture with international engine and engine parts ,for example Elring, Payen, Federal-mogul, TP, Holset, S.Valeo, Garrett, Borg-Warner, KKK, Eaton, Fuller, GKN, Thomson products which made in China under strict quality control and international quality standards.

We aim to be a top class supplier for CHINAMFG OEM and aftermarket!
hope build good business relationship with all company which is do business in this field

Equipment test
Our company has high-speed precision punching machine,automatic mesh belt quenching furnace,automatic assembly line and other advanced equipment chain,as well as the industry’s most complete materials and chain technology development and testing equipment,all aspects of the performance of all aspects of product testing,to meet the eligibility criteria before leaving the factory.Quality is our culture all the engine will be tested before leaving the factory we are proud to say that in our years of international trading experience,we never had a single order returned to us,For all ore clients,you will receive exactly what you ordered,and you will get it on time and we live by the principle that customer comes first.

Package
All warehouse staffs must be strict comply with the standard operating procedures for daily handing.The data of inbound & outbound must be clearly and accurately passed to the data team from inventory team timely.
The normal package is wooden box if export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.

Certificate
Our company specialized in diesel engine and spare parts more than 15 years and the products has passed ISO9001 and SGS international quality management system certification and be recognized to be high-tech enterprises and High-tech products.

Our Service
1) Quality is our culture — We are proud to say that in our years of international trading experience, we never had a single order returned to us.
2) Time is Gold — For all our clients, you will receive exactly what you ordered, and you will receive it on time
3)After sending, we will track the products for you once every 2 days, until you get the products. When you got the
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer
the solve way for you
4) Super Value — We have much cost advantage. By choosing us, you can increase profit.
5) Great Services — We live by the principle that customer comes first.
6) Sample order is accepted.
7) Your choice make different !

FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages
before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.
Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.

Application:	Motor, Marine
Function:	Distribution Power
Layout:	Three-Ring
Hardness:	Soft Tooth Surface
Installation:	Torque Arm Type
Step:	Stepless

Customization:	Available \| Customized Request

gearbox

Can I Use Synthetic Oil in My Gearbox?

Yes, you can use synthetic oil in your gearbox, and in many cases, it can offer several advantages over conventional mineral-based oils:

Improved Temperature Stability: Synthetic oils typically have a higher resistance to thermal breakdown, making them suitable for gearboxes that operate at high temperatures.
Enhanced Lubrication: Synthetic oils often have superior lubrication properties, providing better protection against friction, wear, and component damage.
Extended Oil Change Intervals: Synthetic oils can often withstand longer operating periods without losing their effectiveness, reducing the frequency of oil changes and maintenance.
Reduced Viscosity Changes: Synthetic oils are less prone to viscosity changes at different temperatures, ensuring consistent lubrication performance in varying conditions.
Lower Friction and Energy Loss: The smoother molecular structure of synthetic oils can lead to reduced internal friction, potentially improving gearbox efficiency and performance.
Cold Weather Performance: Synthetic oils generally flow better at low temperatures, making them suitable for gearboxes operating in cold climates.
Protection Against Oxidation: Synthetic oils often have better resistance to oxidation, helping to prevent the formation of sludge and deposits that can impact gearbox performance.

However, before switching to synthetic oil, it’s important to consider the manufacturer’s recommendations and specifications for your specific gearbox model. Some gearboxes may have specific requirements or restrictions on the type of lubricant to use. If the manufacturer approves the use of synthetic oil, it can be a beneficial choice, but if not, sticking to the recommended oil type is crucial to ensure proper gearbox function and warranty coverage.

China Hot selling Original 3: 1 Advance 120c Marine Gearbox Used for Boat with Best Sales
editor by CX 2023-09-12

China OEM 110kw Advance Marine Gearbox with 600-1800rpm best automatic gearbox

Product Description

110kw Advance Marine Gearbox with 600-1800rpm

Basic info.

Installation	Horizontal Type
Center Distance	355mm
Output Torque	60kn
Type	Worm Gear Box
Input Speed	1000-2500r/Min
Specification	786mmX980MMX1041mm
Origin	China

Product Description

Marine Gearbox D300A possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in small in volume, large in ratio, light in weight and easy in dismantle & reassemble and maintain.

DIMENSIONS

Vertical offset	355 mm
LxWxH	786x920x1040 mm
Net. weight	940 kg

AVAILABLE ARRANGEMENTS

Ratio	4,48:1	4:1	5,05:1	5,52:1	5,9:1	6,56:1	7,06:1	7,63:1
Rate	0,33 hp/rpm	0,35 hp/rpm	0,30 hp/rpm	0,25 hp/rpm		0,20 hp/rpm		0,17 hp/rpm

ADVANCE HCD800 – 3,429:1

MEDIUM/HEAVY DUTY GEARBOX

Reference number	A-HCD800-3,429
Brand	Advance
Model	HCD800
Ratio	3,429:1
Power	1530 HP @ 1800 RPM
Max. Power	1530 HP @ 1800 RPM
RPM Range	1000-1800
Rated propeller thrust	110 kn
N/n	0,85 hp/rpm

FEATURES & OPTIONS

Sae housing	Without/sae-00
Controls	Mechanical
Pto	Not available
Coupling size	21 /18 inch
Coupling type	Rubber block drive, with alu. ring

DIMENSIONS

Vertical offset	450 mm
LxWxH	1056x1280x1341 mm
Net. weight	2200 kg

AVAILABLE ARRANGEMENTS

Ratio	3,96:1	3,429:1	4,167:1	4,391:1	4,905:1	5,474:1	5,889:1
Rate	0,85 hp/rpm				0,80 hp/rpm	0,75 hp/rpm	0,70 hp/rpm

ADVANCE 135A – 5,06:1

MEDIUM/HEAVY DUTY GEARBOX

Reference number	A-135A-5,06
Brand	Advance
Model	135A
Ratio	5,06:1
Power	212,4 HP @ 1800 RPM
Max. Power	236 HP @ 2000 RPM
RPM Range	1000-2000
Rated propeller thrust	29,4 kn
N/n	0,118 hp/rpm

FEATURES & OPTIONS

Sae housing	Without/sae-1
Controls	Mechanical/ electrical
Pto	Not available
Coupling size	14 inch
Coupling type	Rubber block drive, with alu. ring

DIMENSIONS

Vertical offset	225 mm
LxWxH	578x744x830 mm
Net. weight	470 kg

AVAILABLE ARRANGEMENTS

Ratio	2,03:1	2,59:1	3,04:1	3,62:1	4,11:1	4,65:1	5,06:1	5,47:1	5,81:1
Rate	0,134 hp/rpm					0,125 hp/rpm	0,118 hp/rpm	0,103 hp/rpm	0,094 hp/rpm

ADVANCE HCD600A – 5,44:1

MEDIUM/HEAVY DUTY GEARBOX

Reference number	A-HCD600A-5,44
Brand	Advance
Model	HCD600A
Ratio	5,44:1
Power	972 HP @ 1800 RPM
Max. Power	1134 HP @ 2100 RPM
RPM Range	1000-2100
Rated propeller thrust	90 kn
N/n	0,54 hp/rpm

FEATURES & OPTIONS

Sae housing	Without/sae-00
Controls	Mechanical
Pto	Not available
Coupling size	21 /18 /14 inch
Coupling type	Rubber block drive, with alu. ring/(high) flexible coupling

DIMENSIONS

Vertical offset	415 mm
LxWxH	745x1094x1271 mm
Net. weight	1550 kg

AVAILABLE ARRANGEMENTS

Ratio	3,32:1	4,7:1	4,18:1	4,43:1	5,44:1	5,71:1	5:1
Rate	0,65 hp/rpm			0,62 hp/rpm	0,54 hp/rpm		0,6 hp/rpm

ADVANCE HC400 – 4,06:1

MEDIUM/HEAVY DUTY GEARBOX

Reference number	A-HC400-4,06
Brand	Advance
Model	HC400
Ratio	4,06:1
Power	684 HP @ 1800 RPM
Max. Power	684 HP @ 1800 RPM
RPM Range	1000-1800
Rated propeller thrust	82 kn
N/n	0,38 hp/rpm

FEATURES & OPTIONS

Sae housing	Without/sae-0/sae-1
Controls	Mechanical/ electrical
Pto	Not available
Coupling size	18 /16 /14 inch
Coupling type	Rubber block drive, with alu. ring/(high) flexible coupling

DIMENSIONS

Vertical offset	264 mm
LxWxH	843x950x890 mm
Net. weight	820 kg

AVAILABLE ARRANGEMENTS

Ratio	1,5:1	1,77:1	2,04:1	2,5:1	3,25:1	3,38:1	3,42:1	3:1	4,06:1	4,61:1	4,94:1
Rate	0,45 hp/rpm								0,38 hp/rpm	0,25 hp/rpm

ADVANCE D300A – 4:1

MEDIUM/HEAVY DUTY GEARBOX

Reference number	A-D300A-4
Brand	Advance
Model	D300A
Ratio	4:1
Power	630 HP @ 1800 RPM
Max. Power	805 HP @ 2300 RPM
RPM Range	1000-2300
Rated propeller thrust	60 kn
N/n	0,35 hp/rpm

FEATURES & OPTIONS

Sae housing	Without/sae-0/sae-1
Controls	Mechanical/ electrical
Pto	Available
Note	If using flexible couping, rate will rise 8%
Coupling size	18 /16 /14 inch
Coupling type	Rubber block drive, with alu. ring/(high) flexible coupling

DIMENSIONS

Vertical offset	355 mm
LxWxH	786x920x1040 mm
Net. weight	940 kg

AVAILABLE ARRANGEMENTS

Ratio	4,48:1	4:1	5,05:1	5,52:1	5,9:1	6,56:1	7,06:1	7,63:1
Rate	0,33 hp/rpm	0,35 hp/rpm	0,30 hp/rpm	0,25 hp/rpm		0,20 hp/rpm		0,17 hp/rpm

Main Data

Input speed	1000-2500r/min
Reduction ratio	4.00	Trans. capacity	0.257kw/r/min
	4.48		0.243kw/r/min
	5.05		0.221kw/r/min
	5.52,5.90		0.184kw/r/min
	6.56,7.06		0.147kw/r/min
	7.63		0.125kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	60KN
Center distance	355mm
L×W×H	786×980×1041mm
Net weight	940kg
Flywheel	12V135,SAE18,16,14
Bell housing	12V135,SAE0,1

model	ratio	Rate (HP/rpm)	Engine speed(rpm)	overall dimension LWH(mm)	Net Weight (kgs)
MARINE GEARBOX 6	2.52 3.05 3.5	0.0044	1000~2100	350× 316× 482	58
MARINE GEARBOX 16A	2.07 2.48 2.95 3.35 3.383	0.012	1000~2000	422× 325× 563	84
MARINE GEARBOX MD571	1.56 1.88 2.63	0.009~0.012	4000	281× 230× 221	15
MARINE GEARBOX MA100	1.6 2.0 2.55 3.11 3.59 3.88	0.006~0.009	1500~3000	236× 390× 420	75
MARINE GEARBOX MA125	2.03 2.46 3.04 3.57 4.05 4.39 4.7	0.011~0.02	1500~3000	291× 454× 485	115
MARINE GEARBOX MA142	1.97 2.52 3.03 3.54 3.95 4.5 5.06 5.47	0.013~0.03	1500~2500	308× 520×	140
MARINE GEARBOX 40A	2.07 2.96 3.44	0.571~0.03	750~2000	414× 610× 620	225
MARINE GEARBOX MB170	1.97 2.52 3.03 3.54 3.96 4.50 5.06 5.47 5.88	0.571~0.039	1000~2500	485× 610× 656	240
MARINE GEARBOX HCU65	2.045 2.50 3.068 3.427	0.045	1000~2200	504× 600× 808	260
MARINE GEARBOX HC65	1.53 2.03 2.50 2.96	0.044~0.048	1000~2500	311× 460× 544	130
MARINE GEARBOX 120B	2.03 2.81 3.73	0.044~0.088	750~1800	605× 744× 770	400
MARINE GEARBOX 120C	1.48 1.94 2.45 2.96 3.35	0.08~0.1	1000~2500	352× 694× 650	225
MARINE GEARBOX MV100	1.23 1.62 2.07 2.52 2.87	0.08~0.1	1500~3000	390× 630× 580	220
MARINE GEARBOX HCV120	1.509 2.016 2.524	0.076~0.01	1500~2500	502× 600× 847	300
MARINE GEARBOX 135	2.03 2.59 3.04 3.62 4.11 4.65 5.06 5.47 5.81	0.070~0.10	1000~2000	578× 744× 830	470
MARINE GEARBOX MB242	3.04 3.52 3.95 4.53 5.12 5.56 5.88	0.074~0.013	1000~2500	442× 744× 763	385
MARINE GEARBOX HC138	2.52 3.0 3.57 4.05 4.45	0.11	1000~2500	520× 792× 760	360
MARINE GEARBOX HC200	1.48 2.0 2.28	0.147	1000~2200	430× 744× 708	280
MARINE GEARBOX MB270A	4.05 4.53 5.12 5.50 5.95 6.39 6.82	0.088~0.147	1000~2500	594× 810× 868	675
MARINE GEARBOX HCV230	1.485 1.956 2.483	0.146~0.184	1000~2200	568× 620× 1571	450
MARINE GEARBOX HCQ300	1.06 1.46 2.05 2.38	0.235~0.250	1000~2300	533× 681× 676	360
MARINE GEARBOX 300	2.04 2.54 3.0 3.53 4.1 4.61 4.94 5.44	0.125~0.257	1000~2300	638× 870× 864	740
MARINE GEARBOX D300	4.0 4.48 5.05 5.52 5.90 6.56 7.06 7.63	0.125~0.257	1000~2300	638× 920× 1040	880
MARINE GEARBOX T300	6.03 6.65 7.04 7.54 8.02	0.221~0.243	1000~2300	640× 920× 1110	1120
MARINE GEARBOX HCV400	1.388 2.0	0.274~0.30	1000~1800	780× 740× 1192	650
MARINE GEARBOX HC400	2.04 2.50 3.0 3.42 4.06	0.279~0.331	1000~1800	641× 890× 890	820
MARINE GEARBOX HCD400A	3.96 4.33 4.43 4.70 5.0 5.53 5.89	0.272~0.331	1000~1800	641× 950× 988	1100
MARINE GEARBOX HCT400A	6.096 6.49 6.93 7.42 7.95 8.40 9.0 9.47	0.243~0.331	1000~2100	784× 992× 1130	1450
MARINE GEARBOX HCT400A~1	8.15 8.69 9.27 9.94 10.60 11.46 12	0.262~0.331	1000~2100	869× 1100× 1275	1500
MARINE GEARBOX HC600A	2.0 2.48 3.0 3.58 3.89	0.40~0.48	1000~2100	745× 1094× 1126	1300
MARINE GEARBOX HCD600A	4.18 4.43 4.70 5.0 5.44 5.71	0.40~0.48	1000~2100	745× 1094× 1271	1550
MARINE GEARBOX HCT600A	6.06 6.49 6.97 7.51 8.04 8.66 9.35	0.28~0.44	1000~2100	805× 1094× 1271	1600
MARINE GEARBOX HCT600A~1	8.23 8.82 9.47 10.8 11.65 12.57	0.331~0.441	1000~2100	878× 1224× 1346	1700
MARINE GEARBOX 750B	1.49 1.97 2.48 2.92	0.55	600~1200	1117× 850× 1170	1600
MARINE GEARBOX CHT800	5.57 5.68 5.93 6.43 6.86 7.33 7.84	0.515~0.625	800~1800	1056× 1280× 1425	2000
MARINE GEARBOX 900	1.46 2.04 2.47 3.0 3.60 4.08 4.63 4.95	0.40~0.66	600~1600	1115× 850× 1310	1600

Advantage

1.Our Shipyard:HangZhou Zhenhe shipyard, and now Taihang is the branch representative of our yard.
2.Our founding team has experience of more than 15 years in ship building and ship repair with our own engineer and designer.
3.Equipment quality guarantee: Based on shipyard feedback, we built up manufacturer file to ensure the good quality of the products. Also we can send our engineers to help our clients to install and test these exported equipment.
4.We are a second hand ship broker to help you find the satisfied used different kind vessels.
5.We are able to provide the CKD kits and one-stop service based on our laser-cutting machine and purchase ability
6. We have a very professional design and technical team to work out perfect plan for our clients and help to slove out any matters with pre-sale and after-sale.
7.Customer Distribution: Tananzia, Rwanda, India(Mumbai and Kalkatta), Suva, Portugal, Russia, Nertherland, Iceland, Denmark, Malaysia, Mexico…….

Company Profile

Certification:	ISO9001
Standard Component:	Standard Component
Hardness:	Hardened Tooth Surface
Model No,:	Th713355
Step:	Single-Step
Application:	Motor, Marine

gearbox

How to Choose the Right Gearbox for Your Machinery

Selecting the appropriate gearbox for your machinery involves careful consideration of several key factors. Here’s a step-by-step guide to help you make the right choice:

Identify Application Requirements: Understand the specific requirements of your machinery, including torque, speed, load, direction of rotation, and duty cycle.
Choose Gear Type: Determine the type of gears that best suit your needs, such as spur, helical, bevel, planetary, or others, based on factors like efficiency, noise level, and space constraints.
Calculate Gear Ratio: Calculate the required gear ratio to achieve the desired output speed and torque. Consider factors like input and output shaft speeds.
Select Gear Material: Choose appropriate gear materials based on factors like durability, wear resistance, and corrosion resistance. Common materials include steel, cast iron, and various alloys.
Consider Efficiency: Evaluate the gearbox’s efficiency and select one that meets your energy efficiency requirements.
Account for Load Conditions: Analyze the load conditions, such as constant or intermittent loads, shock loads, and starting and stopping frequencies.
Check Lubrication Requirements: Consider the lubrication needs of the gearbox and ensure proper lubrication for smooth operation and longevity.
Factor in Space Constraints: Consider the available space for installing the gearbox and choose a size that fits within your machinery.
Assess Environmental Conditions: Evaluate the operating environment, including temperature, humidity, and exposure to dust or corrosive substances.
Review Mounting Options: Determine the mounting options that work best for your machinery, such as foot-mounted, flange-mounted, or shaft-mounted gearboxes.
Consult with Experts: Seek advice from gearbox manufacturers or engineers to ensure you make an informed decision.

Choosing the right gearbox is crucial for achieving optimal machinery performance, longevity, and reliability.

China OEM 110kw Advance Marine Gearbox with 600-1800rpm best automatic gearbox
editor by CX 2023-09-10

China 0.65 0.6 0.55 FADA J600 JD600 JT600 Marine transmission Advance Motor Forward Reverse Marine Gearbox Ratio manufacturer

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gearbox

Types of Gearboxes

There are several types of gearboxes. Some are known as helical gear reducers, while others are called planetary gearboxes. The article also discusses Continuously Variable Transmission (CVT) and helical gear reducer. If you are interested in purchasing a new gearbox, make sure to read our articles on these different types. If you are confused, consider reading our articles on planetary gearboxes and helical gear reducers.

planetary gearbox

The planetary gearbox has several advantages. Its compact design and light weight allows it to transmit high torques while remaining quiet. The gears are connected to one another through a carrier, which is typically fixed and helps transmit torques to the output shaft. Its planetary structure arrangement also reduces backlash and provides high rigidity, which is important for quick start and stop cycles and rotational direction change. Depending on the design and performance desired, planetary gearboxes are categorized into three main types:
The type of planetary gears used in a given application determines the overall cost of the unit. Manufacturers offer a range of prices, and they can help you determine which gearbox is right for your needs. You should also ask a manufacturer for the cost of a planetary gearbox. By asking about price and specs, you can avoid wasting money and time on a planetary gearbox that does not perform up to its potential.
A planetary gearbox is probably installed in your new car’s automatic transmission. For more information, consult your owner’s manual or call the dealer’s service department. This type of gearbox is more complex than other types of gearboxes, so if you don’t know much about them, do an internet search for “planetary gearbox.”
The teeth of a planetary gearbox are formed by the stepping motion of two gears: the sun gear and the inner ring. The sun gear is the input, while the planetary gears rotate around the sun gear. Their ratio depends on the number of teeth and the space between the planets. If you have a 24 tooth sun gear, the planetary gears’ ratio will be -3/2. The sun gear is also attached to the axle.
Another advantage of a planetary gear system is that it can generate high torques. The load is shared among multiple planet gears. This makes the gears more resilient to damage. A planetary gearbox can be as high as 332,000 Nm, and can be used in vehicles and industrial applications requiring medium to high torque. A planetary gear system is a great alternative to a traditional transmission. So, how does it work?

helical gearbox

The main difference between the helical gearbox and the spur gear is the center distance between the teeth. The helical gearbox has a larger pitch circle than the spur gear and thus requires a radial module. In addition, the two types of gears can only be made with the same tooth-cutting tool as the spur gear. However, the helical gearbox is more efficient in terms of production costs.
The helical gearbox is a low-power consumption, compact type of gearbox that is used for a wide range of industrial applications. They are highly durable and withstand high loads with utmost efficiency. The helical gearbox can be manufactured in cast steel and iron for small and medium units. This type of gearbox is also commonly used for crushers, conveyors, coolers, and other applications that need low power.
The helical gear has many advantages over the spur gear. It produces less noise. It has less friction and is less likely to wear out. It is also quieter than spur gears. This is because multiple teeth are in mesh. Because the teeth are in mesh, the load is distributed over a larger area, resulting in a smoother transition between gears. The reduction in noise and vibration reduces the risk of damaging the gear.
The helical gear’s axial excitation force is obtained using a linearized equation of motion in the rotational direction. The damping coefficient of the equation is 0.07. The helical gear is made up of a steel shaft with a diameter of 20 mm and a 5 mm thick aluminum plate. The stiffness of the bearing is 6.84 x 107 N/m. The damping force of the plate is 2,040 kg/m2/s.
The worm gearbox has a better efficiency ratio than the helical one, but it is less efficient in low-ratio applications. In general, worm gearboxes are more efficient than helical gearboxes, although there are some exceptions to this rule. A helical gearbox is better for applications that require high torque. It may also be more economical in the long run. If you are considering a helical gearbox, consider the advantages it has over worm gearboxes.
gearbox

helical gear reducer

A helical gear reducer for a machine’s gearbox is an integral component of the drive system. This unit amplifies torque and controls speed and, therefore, compliments the engine by rotating slower than the engine’s input shaft. A helical gear reducer is a compact gearbox component that is used in industrial applications. A variety of sizes is available to suit various machine configurations. The following sections will discuss some of the different types available.
Designed by experts and engineers, a helical gear reducer is a surprisingly small and light gear that satisfies the needs of many machine applications. It features a large transmission torque, a low starting and running speed, and a fine classification of transmission ratios. A helical gear reducer is lightweight and easily connected to other gears, and it features a high technical content.
In order to avoid errors and poor performance, regular maintenance is a must. The proper lubrication of the gear reducer can minimize failures, errors, and poor performance. Every gear reducer manufacturer sells a suitable lubricant, which must match the properties of the machine’s drive mechanism. It is also advisable to check the lubrication regularly to avoid any deterioration of the unit’s performance.
While the worm gearbox may be better for applications where torque is high, the helical gear reducer offers greater efficiency at lower cost. Although worm gearboxes may be cheaper initially, they are less effective at higher ratios. Even if the worm gear is more expensive to buy, it still offers 94% efficiency, which makes it more cost-effective. There are some significant advantages to both types of gearboxes.
The main advantage of a helical gear reducer over a spur gear is its smoother operation. Unlike spur gears, which have teeth that are straight, helical gears have angled teeth that gradually engage with each other. This helps ensure that the gear does not grind or make excessive noise when it turns. Additionally, they are less commonly used in automation and precision machinery. They are often used in industrial applications.
gearbox

Continuously variable transmission

A Continuously Variable Transmission (CVT) is an automatic transmission that can run through a vast number of gears. Unlike a standard automatic transmission, it can run at any speed, even at a low rev. The CVT is also capable of running at infinitely low gears. Its basic function is to provide different torque ratios to the engine. In addition to delivering power, CVTs have other benefits.
One of the major advantages of a CVT is its simplicity. Its simplicity translates into fewer moving parts, which means less maintenance. The CVT’s simplicity also means that it can handle a wide variety of different types of road conditions and driving styles. In addition to being a great alternative to a traditional automatic transmission, CVTs can be used on many other types of vehicles, including tractors, snowmobiles, motor scooters, and power tools.
A CVT is much smoother than a conventional automatic transmission. It never has to hunt for a gear. It also responds well to throttle inputs and speed changes. Both of these technologies are available on many modern vehicles, including the Nissan Rogue and Mazda CX-5. It’s important to note that each of these transmissions has its pros and cons. So, if you’re looking for a car with a CVT, make sure to read the reviews. They’ll help you decide which transmission is right for you.
Another advantage of a CVT is its fuel efficiency. Many cars now feature CVTs, and they’re becoming increasingly popular with automakers. In addition to fuel efficiency, most cars with CVTs also have a smoother ride. There’s no more sudden downshifts or gear hunting. This makes driving a lot easier. And, the added benefits of smoother driving make CVTs the ideal choice for many drivers.
Although a CVT is more common among Japanese car manufacturers, you’ll find CVTs on European car models as well. The Mercedes-Benz A-Class, B-Class, and Megane are some examples of vehicles that use this technology. Before making a decision, consider the reliability of the model in question. Consumer Reports is a good resource for this. It also offers a history of use and reliability for every type of car, including the Honda Accord.

China 0.65 0.6 0.55 FADA J600 JD600 JT600 Marine transmission Advance Motor Forward Reverse Marine Gearbox Ratio manufacturer
editor by Cx 2023-06-21

China manufacturer Advance Light Compact Marine Reduction Gearbox HCQ300 series differential gearbox

Product Description

Advance Light Compact Marine Reduction Gearbox HCQ300 series, with list of Advance marine gearboxes, as below:

Model	Max Power Input (hp/rpm)	Speed Rang (rpm)	Reduction Ration	Weight	Suitable Engines
06	12.5/2100	1000-2100	2.52/3.05/3.50	58kg	Yanmar TS130/TS155 Hatz E786
HC038A		1500-2300	1.51 2.03 2.52 2.92 3.45	70
16A	33/2000	1000-2000	2.07/2.48/2.95/3.35/3.83	84kg	MWM D226-2, Hatz 3M31
26		1000-2500	2.5/3/3.5/4	92
MA100A	37/3000	1500-3000	1.6/2/2.55/3.11/3.59/3.88	75	Isuzu UM02AB1, CZPT ME125
MA125	82/3000	1500-3000	2.03/2.46/3.04/3.57/4.05 /4.39/4.7	115	Isuzu UM02AB1, CZPT ME125
MA142	102/2500	1500-3000	1.97/2.52/3.03/3.54/3.95/4.5	140	Cummins 4BTA3.9-M MWM D226-4
40A	82/2000	750-2000	2.07/2.96/3.44	225	Yanmar ME400L, Baudouin 4D
MB170	132/2500	1000-2500	1.97/2.52/3.04/3.96/4.5/5.06 /5.47/5.88	240	MWM D226-6, CZPT ME400L
HC65	163/2500	1000-2500	1.53/2.03/2.5/2.96	130	6BT5.9-M
120B		750-1800	2.03/2.81/3.73	400
120C	340/2500	1000-2500	1.48/1.94/2.45/2.96/3.35	225	Cummins NT855-M240, CAT 3208TA
MV100	408/3000	1500-3000	1.23/1.62/2.07/2.52/2.87	220	NT855-M240, MWM D234 V8
135A	272/2000	1000-2000	2.03/2.59/3.04/3.62/4.11/4.65 /5.06/5.47/5.81	470	NT855-M240, CAT 3406
HCQ138	390/2600	1000-2600	1.03/1.5/2.03/2.48/2.95	200	NT855-M240, CAT 3406
HC138	375/2500	1000-2500	2/2.52/3/3.57/4.05/4.45	360	6135Ca, NT855-M240
HCD138	375/2500	1000-2500	5.05/5.63/6.06/6.47	415	6135Ca, NT855-M240
HCA138	390/2600	1000-2600	1.095/1.28/1.5/2.03/2.52/3	200	NT855-M240, MWM D234 V8
MB242	350/2500	1000-2500	3.04/3.52/3.95/4.53/5.12 /5.56/5.88	385	NT855-M240, CAT 3406
HC200	440/2200	1000-2200	1.48/2/2.28	280	NT855-M240, CAT 3406TA
HC201	500/2500	1000-2500	2.46/2.955/3.526	350	6135ZLCa, CZPT NTA855-M400
MB270A	500/2500	1000-2500	4.05/4.53/5.12/5.5/5.95/6.39/6.82	675	NTA855-M400, CAT 3406TA
HCQ300	782/2300	1000-2300	1.05/1.46/2.05/2.38	350	KTA19-M600, 3412T, TBD234 V12
HC300		700-2500	1.5/1.87/2.04/2.23/2.54/3/3.53/ 4.1/4.47/4.61/4.94/5.44	680
300	805/2300	1000-2300	2.04/2.54/3/3.53/4.1/4.61/4.94 /5.44	740	KTA19-M600, TBD234 V12
D300	805/2300	1000-2300	4/4.48/5.05/5.52/5.9/6.56/7.06 /7.63	940	KTA19-M600, TBD234 V12
T300	759/2300	1000-2300	4.95/6.03/6.65/7.04/7.54/8.02 /8.47	1120	KTA19-M600, 3412T, TBD234 V12
T300/1	611/2300	1000-2300	8.94/9.45	1120	KTA19-M600, 3412T
HCA300	850/2500	1000-2500	1.5/2/2.57/2.95	370	KTA19-M600, 3412T, TBD234 V12
HCA301		1000-2500	1.5 2 2.57 2.95	370
M300	850/2300	1000-2300	1.45/2/2.52/3.05/3.45/3.94	700	KTA19-M600, TBD234 V12
MD300	850/2300	1000-2300	3.96/4.48/4.96/5.52/5.9	940	KTA19-M600, TBD234 V12
HCQ400	810/1800	1000-2300	1.5/2.04/2.5/3/3.42/3.77/4.06 /4.61/4.94	1100	KT38-M800, TBD604BL6, 3412TA
HC400	810/1800	1000-2300	1.5/2.04/2.5/3/3.42/3.77/4.06 /4.61/4.94	820	3412TA, TBD604BL6
HCD400A	810/1800	1000-1800	3.96/4.33/4.43/4.476/4.7/5/5.53 /5.7/5.89	1100	KT38-M800, TBD604BL6
HCT400A	945/2100	1000-2100	6.09/6.49/6.93/7.42/7.95/8.4 /9/9.47	1450	KT38-M800, 6BD604BL6
HCT400A/1	945/2100	1000-2100	8.15/8.69/9.27/10.6/11.46/12	1500	KTA38-M800, 3412TA, TBD604BL6
HCQ501	1265/2300	1000-2300	1.03/1.46/2/2.45	560	KTA38-M940, 3508B, TBD234 V16
HCQ502	1265/2300	1000-2300	2.95	700	KTA38-M940, 3508TA, TBD234 V16
HC600A	1365/2100	1000-2100	2/2.48/3/3.58/3.89	1300	KTA38-M1045, 3508B, TBD604B V8
HCD600A	1365/2100	1000-2100	4.18/4.43/4.7/5/5.44/5.71	1550	KTA38-M1045, 3508B, TBD604B V8
HCT600A	1260/2100	1000-2100	6.06/6.49/6.97/7.51/8.04/8.66/9.35	1600	KTA38-M940, 3508TA, TBD234 V16
HCT600A/1	1260/2100	1000-2100	7.69/8.23/8.82/9.47/10.1/10.8 /11.65/12.57/14.44	1700	KTA38-M940, TBD234 V16
HCD800	1530/1800	1000-1800	3.429/3.96/4.391/4.905/5.474/5.889	1900	6190Z1CZ, CW6200, KTA38-M1
HCT800	1530/1800	800-1800	4.95/5.57/5.68/5.93/6.43/6.86 /7.33/7.84	2000	KTA38-M
HCT800-1		800-1800	6.91/7.28/7.69/8.12/8.6/9.12 /9.68/10.3/10.98/11.76/12.43 /13.17/13.97/14.85/15.82/16.58	3200
HC900	1440/1600	600-1600	1.46/2.04/2.47/3/3.6/4.08/4.63/4.95	1600	12V190DC, M200
HCT1100	1841/1600	700-1600	5.6/5.98/6.39/6.85/7.35/7.9	3000	CW6200
HC1200		600-1900	2.03/2.5/2.96/3.55/3.79/4.05/4.2/4.47	2000
HC1200-1		600-1800	3.74 3.95 4.45 5 5.25 5.58	2500
HC1250	1654/1800	400-1800	2.03/2.48/3.04/3.48/3.96	2200	CW8200ZC, 6210ZL, Z12V190
HC701	1286/2400	1200-2400	1.93/2.58/2.9/3.26/3.91/4.6/5.17 /6.18/7/7.47	2000	KTA38-M2
HCT1400		600-1800	4/4.511/5.03/5.52/5.97/6.48/ 7.03/7.5/8.01/8.465/8.593/8.984 /9.118/9.552	3700
HCT1600		500-1650	5.454/5.972/6.585/6.99/7.456/ 7.9/8.45/9/9.5	4200
HCT2000		600-1500	5.185/5.494/5.943/6.583/7.012/ 7.483/8/8.57/8.843/9.428/10.05	5600

manufactured by Advance, biggest marine gearbox manufacturer in China.
Besides marine gearbox, we mainly focus in engine industry, especially Cummins, who produces most CZPT engine series in China, including:

SN	Models
1	4BT3.9, 6BT5.9, 4ISBE4.5, 6ISBE6.7, QSB4.5, QSB6.7, ISB
2	6CT8.3, 6LT8.9, ISLe8.9, QSL
3	MTA11, QSM, ISME
4	ISF2.8, ISF3.8
5	ISZ13, ISG
6	NT855
7	KT19, KT38, KT50, QSK19, QSK38, etc

for different applications, such as:

SN	Applications
1	diesel generator set
2	water pump set, fire pump set
3	construction and engineering machinery (crane, excavator, bulldozer, loader, etc)
4	Automobile (bus, coach, shuttle, etc)
5	marine main propulsion, marine auxiliary generator set

And besides complete engines, we also export a lot of engine parts parts, including:

SN	Part Descriptions
1	cylinder head, cylinder block, cylinder liner
2	piston, piston ring, conrod
3	main bearing, conrod bearing, thrust bearing
4	fuel injector, fuel injection pump, common rail
5	oil pan gasket, cylinder head gasket
6	overhaul gasket kit, upper gasket kit, lower gasket kit
7	oil pan
8	fuel transfer pump, water pump, oil pump, vacuum pump, power steering pump
9	oil filter, fuel filter, fuel water separator, air filter, Etc

Beyond Cummins and Weichai, also engines, gearboxes, and auto body parts for some other brands are available, including:

SN	Brands
1	Deutz, MWM
2	CAT
3	Detroit
4	Weichai
5	Isuzu
6	Komatsu
7	Perkins
8	Yuchai
9	SDEC
10	Advance
11	Fada
12	Jinbei, Brilliance
13	Iveco, Yuejin
14	etc

FAQ:
Question: What is the price ?
Answer: Our prices are determined by various factors, including: Brand, Model, Power, Quantity, Price Term (FOB, CIF, CPT, FCA, etc), Certificates, etc.
Question: What is the MOQ ?
Answer: for complete engine, 1 set; for engine parts, 1 engine set;
Question: Are samples available ?
Answer: Sample order is acceptable, but with higher unit price.
For regular partners, if necessary, free samples are available.
Question: How long is the production cycle (lead time) ?
Answer: for engine parts, we usually have enough stock; for engines, usually around 10-20 days; for stock engine, usually 1 week.
Question: How long is the shipment?
Answer: if by Express, usually 3-4 working days; if by air, usually 3-5 working days; if by sea, 3-7 days to Southeast Asia, 15-20 days to Middle East, South Asia and Australia, 20-25 days to Europe, USA and Africa, 30-35 days to Latin America and other regions.
Question: What are your payment methods ?
Answer: we accept T/T (bank wire transfer), L/C, Western Union, Money Gram, Sigue, Secured Trade through Made-in-China, etc.

Application:	Motor, Machinery, Marine, Agricultural Machinery
Model:	Hcq300
Engine Speed Range:	1000-2300rpm
Reduction Ratio:	1.06 1.21 1.46 1.74 2.05 2.38
Net Weight:	370kg
Overall Dimension:	630521680m

Samples:	US$ 6196.1/Set 1 Set(Min.Order) \| Request Sample

gearbox

Choosing a Gearbox For Your Application

The gearbox is an essential part of bicycles. It is used for several purposes, including speed and force. A gearbox is used to achieve one or both of these goals, but there is always a trade-off. Increasing speed increases wheel speed and forces on the wheels. Similarly, increasing pedal force increases the force on the wheels. This makes it easier for cyclists to accelerate their bicycles. However, this compromise makes the gearbox less efficient than an ideal one.

Dimensions

Gearboxes come in different sizes, so the size of your unit depends on the number of stages. Using a chart to determine how many stages are required will help you determine the dimensions of your unit. The ratios of individual stages are normally greater at the top and get smaller as you get closer to the last reduction. This information is important when choosing the right gearbox for your application. However, the dimensions of your gearbox do not have to be exact. Some manufacturers have guides that outline the required dimensions.
The service factor of a gearbox is a combination of the required reliability, the actual service condition, and the load that the gearbox will endure. It can range from 1.0 to 1.4. If the service factor of a gearbox is 1.0, it means that the unit has just enough capacity to meet your needs, but any extra requirements could cause the unit to fail or overheat. However, service factors of 1.4 are generally sufficient for most industrial applications, since they indicate that a gearbox can withstand 1.4 times its application requirement.
Different sizes also have different shapes. Some types are concentric, while others are parallel or at a right angle. The fourth type of gearbox is called shaft mount and is used when mounting the gearbox by foot is impossible. We will discuss the different mounting positions later. In the meantime, keep these dimensions in mind when choosing a gearbox for your application. If you have space constraints, a concentric gearbox is usually your best option.

Construction

The design and construction of a gearbox entails the integration of various components into a single structure. The components of a gearbox must have sufficient rigidity and adequate vibration damping properties. The design guidelines note the approximate values for the components and recommend the production method. Empirical formulas were used to determine the dimensions of the various components. It was found that these methods can simplify the design process. These methods are also used to calculate the angular and axial displacements of the components of the gearbox.
In this project, we used a 3D modeling software called SOLIDWORKS to create a 3-D model of a gear reducer. We used this software to simulate the structure of the gearbox, and it has powerful design automation tools. Although the gear reducer and housing are separate parts, we model them as a single body. To save time, we also removed the auxiliary elements, such as oil inlets and oil level indicators, from the 3D model.
Our method is based on parameter-optimized deep neural networks (DBNs). This model has both supervised and unsupervised learning capabilities, allowing it to be self-adaptive. This method is superior to traditional methods, which have poor self-adaptive feature extraction and shallow network generalization. Our algorithm is able to recognize faults in different states of the gearbox using its vibration signal. We have tested our model on two gearboxes.
With the help of advanced material science technologies, we can now manufacture the housing for the gearbox using high-quality steel and aluminium alloys. In addition, advanced telematics systems have increased the response time of manufacturers. These technologies are expected to create tremendous opportunities in the coming years and fuel the growth of the gearbox housing market. There are many different ways to construct a gearbox, and these techniques are highly customizable. In this study, we will consider the design and construction of various gearbox types, as well as their components.
gearbox

Working

A gearbox is a mechanical device that transmits power from one gear to another. The different types of gears are called planetary gears and are used in a variety of applications. Depending on the type of gearbox, it may be concentric, parallel, or at a right angle. The fourth type of gearbox is a shaft mount. The shaft mount type is used in applications that cannot be mounted by foot. The various mounting positions will be discussed later.
Many design guidelines recommend a service factor of 1.0, which needs to be adjusted based on actual service conditions. This factor is the combined measure of external load, required reliability, and overall gearbox life. In general, published service factors are the minimum requirements for a particular application, but a higher value is necessary for severe loading. This calculation is also recommended for high-speed gearboxes. However, the service factor should not be a sole determining factor in the selection process.
The second gear of a pair of gears has more teeth than the first gear. It also turns slower, but with greater torque. The second gear always turns in the opposite direction. The animation demonstrates this change in direction. A gearbox can also have more than one pair of gears, and a first gear may be used for the reverse. When a gear is shifted from one position to another, the second gear is engaged and the first gear is engaged again.
Another term used to describe a gearbox is “gear box.” This term is an interchangeable term for different mechanical units containing gears. Gearboxes are commonly used to alter speed and torque in various applications. Hence, understanding the gearbox and its parts is essential to maintaining your car’s performance. If you want to extend the life of your vehicle, be sure to check the gearbox’s efficiency. The better its functioning, the less likely it is to fail.

Advantages

Automatic transmission boxes are almost identical to mechanical transmission boxes, but they also have an electronic component that determines the comfort of the driver. Automatic transmission boxes use special blocks to manage shifts effectively and take into account information from other systems, as well as the driver’s input. This ensures accuracy and positioning. The following are a few gearbox advantages:
A gearbox creates a small amount of drag when pedaling, but this drag is offset by the increased effort to climb. The external derailleur system is more efficient when adjusted for friction, but it does not create as little drag in dry conditions. The internal gearbox allows engineers to tune the shifting system to minimize braking issues, pedal kickback, and chain growth. As a result, an internal gearbox is a great choice for bikes with high-performance components.
Helical gearboxes offer some advantages, including a low noise level and lower vibration. They are also highly durable and reliable. They can be extended in modular fashion, which makes them more expensive. Gearboxes are best for applications involving heavy loads. Alternatively, you can opt for a gearbox with multiple teeth. A helical gearbox is more durable and robust, but it is also more expensive. However, the benefits far outweigh the disadvantages.
A gearbox with a manual transmission is often more energy-efficient than one with an automatic transmission. Moreover, these cars typically have lower fuel consumption and higher emissions than their automatic counterparts. In addition, the driver does not have to worry about the brakes wearing out quickly. Another advantage of a manual transmission is its affordability. A manual transmission is often available at a lower cost than its automatic counterpart, and repairs and interventions are easier and less costly. And if you have a mechanical problem with the gearbox, you can control the fuel consumption of your vehicle with appropriate driving habits.
gearbox

Application

While choosing a gearbox for a specific application, the customer should consider the load on the output shaft. High impact loads will wear out gear teeth and shaft bearings, requiring higher service factors. Other factors to consider are the size and style of the output shaft and the environment. Detailed information on these factors will help the customer choose the best gearbox. Several sizing programs are available to determine the most appropriate gearbox for a specific application.
The sizing of a gearbox depends on its input speed, torque, and the motor shaft diameter. The input speed must not exceed the required gearbox’s rating, as high speeds can cause premature seal wear. A low-backlash gearbox may be sufficient for a particular application. Using an output mechanism of the correct size may help increase the input speed. However, this is not recommended for all applications. To choose the right gearbox, check the manufacturer’s warranty and contact customer service representatives.
Different gearboxes have different strengths and weaknesses. A standard gearbox should be durable and flexible, but it must also be able to transfer torque efficiently. There are various types of gears, including open gearing, helical gears, and spur gears. Some of the types of gears can be used to power large industrial machines. For example, the most popular type of gearbox is the planetary drive gearbox. These are used in material handling equipment, conveyor systems, power plants, plastics, and mining. Gearboxes can be used for high-speed applications, such as conveyors, crushers, and moving monorail systems.
Service factors determine the life of a gearbox. Often, manufacturers recommend a service factor of 1.0. However, the actual value may be higher or lower than that. It is often useful to consider the service factor when choosing a gearbox for a particular application. A service factor of 1.4 means that the gearbox can handle 1.4 times the load required. For example, a 1,000-inch-pound gearbox would need a 1,400-inch-pound gearbox. Service factors can be adjusted to suit different applications and conditions.

China manufacturer Advance Light Compact Marine Reduction Gearbox HCQ300 series differential gearbox
editor by CX 2023-06-06

China Best Sales Sale Marine Gearbox Advance Hc400 with Marine Engine planetary gearbox

Product Description

Application

Marine Gearbox D300A is suitable for fishing, tug, engineering and transport boats.

Description

ADVANCE HC400 – 4,06:1

MEDIUM/HEAVY DUTY GEARBOX

Reference number	A-HC400-4,06
Brand	Advance
Model	HC400
Ratio	4,06:1
Power	684 HP @ 1800 RPM
Max. Power	684 HP @ 1800 RPM
RPM Range	1000-1800
Rated propeller thrust	82 kn
N/n	0,38 hp/rpm

FEATURES & OPTIONS

Sae housing	Without/sae-0/sae-1
Controls	Mechanical/ electrical
Pto	Not available
Coupling size	18 /16 /14 inch
Coupling type	Rubber block drive, with alu. ring/(high) flexible coupling

DIMENSIONS

Vertical offset	264 mm
LxWxH	843x950x890 mm
Net. weight	820 kg

AVAILABLE ARRANGEMENTS

Ratio	1,5:1	1,77:1	2,04:1	2,5:1	3,25:1	3,38:1	3,42:1	3:1	4,06:1	4,61:1	4,94:1
Rate	0,45 hp/rpm								0,38 hp/rpm	0,25 hp/rpm

ADVANCE D300A – 4:1

MEDIUM/HEAVY DUTY GEARBOX

Reference number	A-D300A-4
Brand	Advance
Model	D300A
Ratio	4:1
Power	630 HP @ 1800 RPM
Max. Power	805 HP @ 2300 RPM
RPM Range	1000-2300
Rated propeller thrust	60 kn
N/n	0,35 hp/rpm

FEATURES & OPTIONS

Sae housing	Without/sae-0/sae-1
Controls	Mechanical/ electrical
Pto	Available
Note	If using flexible couping, rate will rise 8%
Coupling size	18 /16 /14 inch
Coupling type	Rubber block drive, with alu. ring/(high) flexible coupling

DIMENSIONS

Vertical offset	355 mm
LxWxH	786x920x1040 mm
Net. weight	940 kg

AVAILABLE ARRANGEMENTS

Ratio	4,48:1	4:1	5,05:1	5,52:1	5,9:1	6,56:1	7,06:1	7,63:1
Rate	0,33 hp/rpm	0,35 hp/rpm	0,30 hp/rpm	0,25 hp/rpm		0,20 hp/rpm		0,17 hp/rpm

Main Data

Input speed	1000-2500r/min
Reduction ratio	4.00	Trans. capacity	0.257kw/r/min
	4.48		0.243kw/r/min
	5.05		0.221kw/r/min
	5.52,5.90		0.184kw/r/min
	6.56,7.06		0.147kw/r/min
	7.63		0.125kw/r/min
Control way	Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust	60KN
Center distance	355mm
L×W×H	786×980×1041mm
Net weight	940kg
Flywheel	12V135,SAE18,16,14
Bell housing	12V135,SAE0,1

Our Service

Pre-Sales Service

* Inquiry and consulting support.
* Sample testing support.
* View our Factory.

After-Sales Service

* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.

Our Company

We can provide:
WEICHAI
Sales of Chinese marine engines and gearboxes, generator sets, pump units, providing modification, upgrades, consulting services

Products China marine engine parts and engineering machinery parts. Products include: CZPT HOWO, CZPT Power, SHXIHU (WEST LAKE) DIS.I, service
Provide cargo warehousing, packaging, transportation and export agency services
Agency procurement, inspection and inspection agency

HangZhou CZPT power Co., Ltd
Contaction Person: ceci lee

Application:	Motor, Marine
Function:	Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Hardness:	Hardened Tooth Surface
Installation:	Horizontal Type
Step:	Single-Step
Type:	Worm Gear Box

Customization:	Available \| Customized Request

gearbox

What Is a Gearbox?

There are several factors to consider when choosing a gearbox. Backlash, for example, is a consideration, as it is the angle at which the output shaft can rotate without the input shaft moving. While this isn’t necessary in applications without load reversals, it is important for precision applications involving load reversals. Examples of these applications include automation and robotics. If backlash is a concern, you may want to look at other factors, such as the number of teeth in each gear.

Function of a gearbox

A gearbox is a mechanical unit that consists of a chain or set of gears. The gears are mounted on a shaft and are supported by rolling element bearings. These devices alter the speed or torque of the machine they are used in. Gearboxes can be used for a wide variety of applications. Here are some examples of how gearboxes function. Read on to discover more about the gears that make up a gearbox.
Regardless of the type of transmission, most gearboxes are equipped with a secondary gear and a primary one. While the gear ratios are the same for both the primary and secondary transmission, the gearboxes may differ in size and efficiency. High-performance racing cars typically employ a gearbox with two green and one blue gear. Gearboxes are often mounted in the front or rear of the engine.
The primary function of a gearbox is to transfer torque from one shaft to another. The ratio of the driving gear’s teeth to the receiving member determines how much torque is transmitted. A large gear ratio will cause the main shaft to revolve at a slower speed and have a high torque compared to its counter shaft. Conversely, a low gear ratio will allow the vehicle to turn at a lower speed and produce a lower torque.
A conventional gearbox has input and output gears. The countershaft is connected to a universal shaft. The input and output gears are arranged to match the speed and torque of each other. The gear ratio determines how fast a car can go and how much torque it can generate. Most conventional transmissions use four gear ratios, with one reverse gear. Some have two shafts and three inputs. However, if the gear ratios are high, the engine will experience a loss of torque.
In the study of gearbox performance, a large amount of data has been collected. A highly ambitious segmentation process has yielded nearly 20,000 feature vectors. These results are the most detailed and comprehensive of all the available data. This research has a dual curse – the first is the large volume of data collected for the purpose of characterization, while the second is the high dimensionality. The latter is a complication that arises when the experimental gearbox is not designed to perform well.
gearbox

Bzvacklash

The main function of a gearhead is to multiply a moment of force and create a mechanical advantage. However, backlash can cause a variety of issues for the system, including impaired positioning accuracy and lowered overall performance. A zero backlash gearbox can eliminate motion losses caused by backlash and improve overall system performance. Here are some common problems associated with backlash in gearheads and how to fix them. After you understand how to fix gearbox backlash, you’ll be able to design a machine that meets your requirements.
To reduce gearbox backlash, many designers try to decrease the center distance of the gears. This eliminates space for lubrication and promotes excessive tooth mesh, which leads to premature mesh failure. To minimize gearbox backlash, a gear manufacturer may separate the two parts of the gear and adjust the mesh center distance between them. To do this, rotate one gear with respect to the fixed gear, while adjusting the other gear’s effective tooth thickness.
Several manufacturing processes may introduce errors, and reducing tooth thickness will minimize this error. Gears with bevel teeth are a prime example of this. This type of gear features a small number of teeth in comparison to its mating gear. In addition to reducing tooth thickness, bevel gears also reduce backlash. While bevel gears have fewer teeth than their mating gear, all of their backlash allowance is applied to the larger gear.
A gear’s backlash can affect the efficiency of a gearbox. In an ideal gear, the backlash is zero. But if there is too much, backlash can cause damage to the gears and cause it to malfunction. Therefore, the goal of gearbox backlash is to minimize this problem. However, this may require the use of a micrometer. To determine how much gearbox backlash you need, you can use a dial gauge or feeler gauge.
If you’ve been looking for a way to reduce backlash, a gearbox’s backlash may be the answer. However, backlash is not a revolt against the manufacturer. It is an error in motion that occurs naturally in gear systems that change direction. If it is left unaccounted for, it can lead to major gear degradation and even compromise the entire system. In this article, we’ll explain how backlash affects gears and how it affects the performance of a gearbox.

Design

The design of gearboxes consists of a variety of factors, including the type of material used, power requirements, speed and reduction ratio, and the application for which the unit is intended. The process of designing a gearbox usually begins with a description of the machine or gearbox and its intended use. Other key parameters to consider during gearbox design include the size and weight of the gear, its overall gear ratio and number of reductions, as well as the lubrication methods used.
During the design process, the customer and supplier will participate in various design reviews. These include concept or initial design review, manufacturing design validation, critical design review, and final design review. The customer may also initiate the process by initiating a DFMEA. After receiving the initial design approval, the design will go through several iterations before the finalized design is frozen. In some cases, the customer will require a DFMEA of the gearbox.
The speed increaser gearboxes also require special design considerations. These gearboxes typically operate at high speeds, causing problems with gear dynamics. Furthermore, the high speeds of the unit increase frictional and drag forces. A proper design of this component should minimize the effect of these forces. To solve these problems, a gearbox should incorporate a brake system. In some cases, an external force may also increase frictional forces.
Various types of gear arrangements are used in gearboxes. The design of the teeth of the gears plays a significant role in defining the type of gear arrangement in the gearbox. Spur gear is an example of a gear arrangement, which has teeth that run parallel to the axis of rotation. These gears offer high gear ratios and are often used in multiple stages. So, it is possible to create a gearbox that meets the needs of your application.
The design of gearboxes is the most complex process in the engineering process. These complex devices are made of multiple types of gears and are mounted on shafts. They are supported by rolling element bearings and are used for a variety of applications. In general, a gearbox is used to reduce speed and torque and change direction. Gearboxes are commonly used in motor vehicles, but can also be found in pedal bicycles and fixed machines.
gearbox

Manufacturers

There are several major segments in the gearbox market, including industrial, mining, and automotive. Gearbox manufacturers are required to understand the application and user industries to design a gearbox that meets their specific requirements. Basic knowledge of metallurgy is necessary. Multinational companies also provide gearbox solutions for the power generation industry, shipping industry, and automotive industries. To make their products more competitive, they need to focus on product innovation, geographical expansion, and customer retention.
The CZPT Group started as a small company in 1976. Since then, it has become a global reference in mechanical transmissions. Its production range includes gears, reduction gearboxes, and geared motors. The company was the first in Italy to achieve ISO certification, and it continues to grow into one of the world’s leading manufacturers of production gearboxes. As the industry evolves, CZPT focuses on research and development to create better products.
The agriculture industry uses gearboxes to implement a variety of processes. They are used in tractors, pumps, and agricultural machinery. The automotive industry uses gears in automobiles, but they are also found in mining and tea processing machinery. Industrial gearboxes also play an important role in feed and speed drives. The gearbox industry has a diverse portfolio of manufacturers and suppliers. Here are some examples of gearboxes:
Gearboxes are complex pieces of equipment. They must be used properly to optimize efficiency and extend their lifespan. Manufacturers employ advanced technology and strict quality control processes to ensure their products meet the highest standards. In addition to manufacturing precision and reliability, gearbox manufacturers ensure that their products are safe for use in the production of industrial machinery. They are also used in office machines and medical equipment. However, the automotive gearbox market is becoming increasingly competitive.

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editor by CX 2023-05-31