Product Description
NMRV REDUCTION WORM GEARBOX
The NMRV 050 motor gearbox consists of a single-stage NRV 050 worm gearbox coupled to an IEC asynchronous motor. Maximum drive power – 1.5 kW. The torque on the output shaft is 17-89 N * m. The gear motor is available in 2 mounting versions (legs / flange).
Parts materials:
Case – aluminum, flanges – aluminum, worm – steel, worm wheel CHINAMFG – bronze.
Type of lubricant: synthetic ISO VG 320.
Weight: 3.5 kg.
Type designation scheme
NMRV – 050 – 30 – 93.3 – 0.75 – B1
- NMRV – worm gear motor
- 050 – size (center distance, mm)
- 30 – gear ratio
- 93.3 – output shaft rotation speed, rpm
- 0.75 – electric motor power, kW
- B1 – mounting position
NMRV 050 gearbox performance
i | n 1 = 2800 rpm | n 1 = 1400 rpm | n 1 = 900, rpm | |||||||||
n 2 , rpm |
T 2M , N * m |
P kw |
RD % |
n 2 , rpm |
T 2M , N * m |
P kw |
RD % |
n 2 , rpm |
T 2M , N * m |
P kw |
RD % |
|
7.5 | 373 | 58 | 2.50 | 90 | 187 | 77 | 1.70 | 88 | 120 | 89 | 1.30 | 86 |
10 | 280 | 56 | 1.90 | 87 | 140 | 75 | 1.30 | 85 | 90 | 88 | 1.00 | 83 |
15 | 187 | 60 | 1.40 | 84 | 93 | 77 | 0.93 | 81 | 60 | 89 | 0.71 | 79 |
20 | 140 | 63 | 1.10 | 84 | 70 | 78 | 0.71 | 81 | 45 | 91 | 0.55 | 78 |
25 | 112 | 62 | 0.88 | 82 | 56 | 79 | 0.60 | 77 | 36 | 90 | 0.46 | 74 |
30 | 93 | 56 | 0.72 | 76 | 47 | 79 | 0.55 | 71 | 30 | 87 | 0.40 | 68 |
40 | 70 | 68 | 0.67 | 74 | 35 | 85 | 0.45 | 69 | 23 | 93 | 0.34 | 66 |
50 | 56 | 59 | 0.51 | 68 | 28 | 73 | 0.34 | 63 | 18 | 86 | 0.27 | 60 |
60 | 47 | 52 | 0.44 | 58 | 23 | 66 | 0.30 | 53 | 15 | 72 | 0.23 | 49 |
80 | 35 | 47 | 0.30 | 58 | 18 | 59 | 0.21 | 53 | 11 | 75 | 0.17 | 51 |
100 | 28 | 42 | 0.23 | 53 | 14 | 52 | 0.16 | 48 | 9 | 61 | 0.13 | 44 |
- n1 – rotational speed el. engine;
- n2 – revolutions on the output shaft;
- T 2M – torque on the output shaft;
- P is the maximum allowable engine power;
- RD – efficiency
GEARBOX FEATURE
1.Good quality,long life time,low noise. |
2.Compact,convenient. |
3.High efficiency,big torque. |
Overall and mounting dimensions NMRV 050
NMRV050 gear motor has a wide range of gear ratios.
Gear ratios: 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100 .
Output flange to NMRV 050 gearbox
Geared NMRV050 can be supplied with unilateral or bilateral output shaft.
The gearbox comes standard with a hollow output shaft
A torque arm is an additional option to the gearbox.
Model | NMRV SERIES |
Single Stage | RV25-RV150 |
Ratio | 7.5-100 |
Input Power | 0.06KW-15KW |
Output Speed | 14-280rpm |
Output Torque | 5-1800Nm |
Core parts | worm wheel,worm shaft |
Core parts material | worm shaft:20 Cr Mn Ti,worm wheel:Nodular cast iron interal,9-4 copper external |
Lubrication | RV30-90:synthetic oil, RV110-150:GN460-W mineral oil |
Bearings | C&U |
Application: | Motor, Motorcycle, Machinery, Agricultural Machinery, Industry |
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Hardness: | Hardened |
Installation: | Any Angle |
Gear Shape: | Worm Gear |
Step: | Single-Step |
Type: | Worm and Wormwheel |
Samples: |
US$ 20/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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Is it Better to Repair or Replace a Damaged Gearbox?
Deciding whether to repair or replace a damaged gearbox depends on several factors and considerations:
- Extent of Damage: Assess the severity of the gearbox damage. Minor issues like worn bearings or seals may be repairable, while extensive damage may necessitate a replacement.
- Cost of Repair: Compare the cost of repairing the gearbox to the cost of replacing it with a new or remanufactured unit. In some cases, repairs might be more cost-effective.
- Availability of Parts: Availability of replacement parts for the gearbox can influence the repair option. If parts are hard to find, replacement might be a more viable choice.
- Age and Condition: Consider the age and overall condition of the vehicle. If the vehicle is older and nearing the end of its lifespan, a replacement gearbox might offer better long-term reliability.
- Performance and Efficiency: A new or remanufactured gearbox might offer improved performance and efficiency compared to a repaired one.
- Future Maintenance: Evaluate potential future maintenance needs of both repair and replacement options. A replacement gearbox might come with a warranty and require less frequent maintenance.
- Professional Assessment: Seek advice from a qualified mechanic or technician who can thoroughly assess the gearbox and provide recommendations based on expertise.
Ultimately, the decision to repair or replace a damaged gearbox should be based on a careful evaluation of these factors. It’s recommended to consult with professionals to make an informed choice that best suits your specific situation and budget.
editor by CX 2023-10-31
China Standard 24V 25W DC Worm Gear Motor High Torque Reduction Gearbox best automatic gearbox
Product Description
24v 25w DC Worm Gear Motor High Torque Reduction Gearbox
Model:D49D1-24V25W-500RPM
Type | dc worm gear motor | ||
Motor Diameter | 49mm | ||
Voltage | 12v 24v 36v 42v 48v 110v 220v | ||
Power | ≤25W | ||
Torque | ≤8N.M | ||
Speed | ≤250RPM | ||
Gear of ratio | 56:1 28:1 70:1 | ||
Gear Modulus | 70:1 M=0.8 56:1 28:1 M=1 |
||
Material of gear | Plastic /brass | ||
OEM/ODM Service | Accept | ||
Usage | Electric clothes rack ,electric height adjustable table ,smart home appliance,vending machine ,coffee machine , industrial machine ,auto garage door opener,other electric tools . |
HangZhou CHINAMFG Science & Technology Co.,Ltd is a subsidiary of HangZhou CHINAMFG Motor Co.,Ltd.The factory is located in Xihu (West Lake) Dis.,HangZhou,we can design and manufacture of motors according to all our customers’ demands so far,we can manufacture about 60,000 motors per month.
Our main market:
Europe,America and Asia, including UnitedKingdom, Germany, Italy, France, Sweden, United State,Brazil,India,Korea and so on.
Company Advantages:
1. Big production capacity, fast delivery.
2. Strict QC inspecting rules: all products must be 100% inspected before delivery.
3. OEM/ODM services are available
4. 24 hours online service.
5. Prompt quotation for your inquiry
6. Quality,reliability and long product life.
7. Professional manufacturer offers competitive price.
8. Diversified rich experienced skilled workers.
More Applications:
Car simulator ,garage door opener ,gate operator, wheelchair ,electric vehicle ,water pump ,oil pump,smart electric-drive curtain,lift gate,glass lifter,floor polisher, office intelligent equipment,sewing machine,vending machine,blender machine,truck lift,stair lift,hospital bed ,hydraulic pump electric forklift.
RFQ:
Q: Are you trading company or manufacturer ?
A: We are Integration of industry and trade, with over 20 years experience in DC worm gear motor. Our company have accumulated skilled production line, complete management and powerful research support, which could match all of the customers’ requirements and make them satisfaction.
Q: What is your main product?
–DC Motor: Gear motor, Square motor, Stepped motor, and Micro motor
-Welding equipment: Wire feeder, Welding rod, Welding Torch, Earth clamp, Electrode holder, and Rectifier
Q: What if I don’t know which DC motor I need?
A: Don’t worry, Send as much information as you can, our team will help you find the right 1 you are looking for.
Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
Q: How to delivery:
A: By sea – Buyer appoint forwarder, or our sales team find suitable forwarder for buyers.
By air – Buyer offer collect express account, or our sales team find suitable express for buyers. (Mostly for sample)
Others – Actually,samples send by DHL,UPS, TNT and Fedex etc. We arrange to delivery goods to some place from China appointed by buyers.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Application: | Universal, Industrial, Household Appliances, Power Tools, Automatic Lifting Machine |
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Operating Speed: | Low Speed |
Excitation Mode: | Permanent Magnet Motor |
Samples: |
US$ 150/Piece
1 Piece(Min.Order) | Order Sample Sample fee will be returned when order reaches 200
|
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Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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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.
editor by CX 2023-10-30
China Standard Nmrv/Nrv Nmrv040 Worm Gear Speed Reduction Reducer Gearbox gearbox adjustment
Product Description
NMRV REDUCTION WORM GEARBOX
The NMRV 040 worm gear motor is characterized by a wide range of gear ratios (5 – 80), a compact aluminum alloy housing, and ease of installation and maintenance. The unit is equipped with an engine power of 0.09 – 0.55 kW. Output shaft rotation frequency: 900 – 2800 rpm.
The NMRV 040 motor gearbox has similar mounting dimensions with the Siti MU40, STM UMI 40, Varvel SRT 40 drives and can be used to replace them.
Parts materials:
Case – aluminum, flanges – aluminum, worm – steel, worm wheel CHINAMFG – bronze.
Type of lubricant: synthetic ISO VG 320.
Weight: 2.3 kg.
Type designation scheme
NMRV – 040 – 80 – 17.5 – 0.12 – B3
- NMRV – worm gear motor
- 040 – size (center distance, mm)
- 80 – gear ratio
- 17.5 – output shaft rotation speed, rpm
- 0,12 – electric motor power, kW
- B3 – mounting position
NMRV 040 gearbox performance
I |
n 1 = 2800 rpm | n 1 = 1400 rpm | n 1 = 900, rpm | |||||||||
n 2 , rpm |
T 2M , N * m |
P kw |
RD % |
n 2 , rpm |
T 2M , N * m |
P kw |
RD % |
n 2 , rpm |
T 2M , N * m |
P kw |
RD % |
|
5 | 560 | 24 | 1.50 | 87 | 280 | 36 | 1.10 | 86 | 180 | 41 | 0.80 | 84 |
7.5 | 373 | 29 | 1.30 | 88 | 187 | 41 | 0.93 | 86 | 120 | 49 | 0.73 | 84 |
10 | 280 | 32 | 1.10 | 86 | 140 | 44 | 0.76 | 84 | 90 | 50 | 0.58 | 82 |
15 | 187 | 34 | 0.78 | 84 | 93 | 44 | 0.53 | 81 | 60 | 52 | 0.41 | 79 |
20 | 140 | 31 | 0.56 | 82 | 70 | 40 | 0.37 | 79 | 45 | 47 | 0.29 | 76 |
25 | 112 | 34 | 0.50 | 79 | 56 | 43 | 0.34 | 74 | 36 | 49 | 0.26 | 71 |
30 | 93 | 33 | 0.44 | 73 | 47 | 38 | 0.27 | 68 | 30 | 43 | 0.21 | 65 |
40 | 70 | 35 | 0.36 | 72 | 35 | 44 | 0.24 | 67 | 23 | 52 | 0.19 | 64 |
50 | 56 | 32 | 0.29 | 65 | 28 | 41 | 0.20 | 60 | 18 | 48 | 0.16 | 57 |
60 | 47 | 29 | 0.24 | 59 | 23 | 38 | 0.17 | 54 | 15 | 41 | 0.13 | 50 |
80 | 35 | 23 | 0.15 | 56 | 18 | 31 | 0.11 | 51 | 11 | 37 | 0.09 | 49 |
100 | 28 | 24 | 0.13 | 53 | 14 | 29 | 0.09 | 48 | 9 | 33 | 0.07 | 44 |
- n1 – rotational speed el. engine;
- n2 – revolutions on the output shaft;
- T 2M – torque on the output shaft;
- P is the maximum allowable engine power;
- RD – efficiency
GEARBOX FEATURE
1.Good quality,long life time,low noise. |
3.High efficiency,big torque. |
Overall and mounting dimensions NMRV 040
NMRV040 gear motor has a wide range of gear ratios.
Gear ratios: 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100 .
Output flange to NMRV 040 gearbox
Geared NMRV040 can be supplied with unilateral or bilateral output shaft.
The gearbox comes standard with a hollow output shaft
A torque arm is an additional option to the gearbox.
Model | NMRV SERIES |
Single Stage | RV25-RV150 |
Ratio | 7.5-100 |
Input Power | 0.06KW-15KW |
Output Speed | 14-280rpm |
Output Torque | 5-1800Nm |
Core parts | worm wheel,worm shaft |
Core parts material | worm shaft:20 Cr Mn Ti,worm wheel:Nodular cast iron interal,9-4 copper external |
Lubrication | RV30-90:synthetic oil, RV110-150:GN460-W mineral oil |
Bearings | C&U |
Application: | Motor, Motorcycle, Machinery, Agricultural Machinery, Industry |
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Hardness: | Hardened |
Installation: | Any Angle |
Gear Shape: | Worm Gear |
Step: | Single-Step |
Type: | Worm and Wormwheel |
Samples: |
US$ 20/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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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.
editor by CX 2023-10-25
China manufacturer Excavator Parts PC1250 Swing Reduction Motor Gearbox 706-77-01320 21n-26-00070 with Great quality
Product Description
Why choose us!!!
Shipping in 3 days.
Factory price.
Support 7 days refund
Support genuine or normal packing
1 year warranty
Payment online by credit card
Swing gearbox 706-77-01320
Delivery time | in stock |
MOQ | 1 pc |
quality | 100% new |
RecommendProduct
Our company is specialized in the wholesale and retail of bulldozers.excavators and other construction machinery and parts.
Welcome Inquiry for deeper business talking. and sincerely hope we could establish a long term and best cooperation with you .
We can supply genuine spare parts
1) Undercarriage spare parts: Track shoe Track Link. Bolt. Track roller.Carrier Roller.Sprocket. Front Idler. Idler Cushion.
2) Engine spare parts: Cylinder Head. Cylinder Block.Turbocharger. Piston. Piston Ring. Metal. Crankshaft. Oil Pump. Fuel injection Pump. Water Pump. Alternator. Starting Motor
3) Hydraulic spare parts: Main Valve. Main Pump. Solenoid Valve. Boom/Arm/Bucket Cylinder. Final Drive. Travel Motor. Swing Machinery. Swing Motor
4) Operator’s Cab spare parts: Cab Ass’y. Monitor. Controller. Engine Controller. Wiring Harness. Seat. Air Conditioner. Air Compressor
Application: | Excavator |
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Certification: | ISO9001: 2000 |
Condition: | New |
Brand: | New |
Model: | 706-77-01320 |
Packing: | Standard Packing |
Samples: |
US$ 10000/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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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.
editor by CX 2023-10-25
China manufacturer Reduction Gearbox Kr60028 Series for Hydraulic Motor bevel gearbox
Product Description
Reduction Gearbox KR6571 series for Hydraulic Motor
Gearbox: KR6571
The speed reducer gearbox are used for installing hydraulic motors CHINAMFG self-propelled farm machinery,earth moving machines,marine machines.speed reducer gearbox output speed is 200 rpm,there for the working speed of hydraulic motors is to be adjusted accordingly,provided that input speed is not higher than 3000 rpm.
Hydraulic motor installation
The installation of hydraulic motors CHINAMFG speed reducer gearbox is a particular operation because the user may purchase the motors with cylinderical shaft or spline shaft,contact our technical staff when meet installing different motor.
Drawing
Our Services
Service A: OEM and customized products are acceptable
Our company can do OEM and customized products according to the requirements of customer.
Service B: Develop new products is welcome
We have technicians and research department to make new products, if customers need us to develop new products according to sample or drawing, it is welcome.
Service C: Sourcing related producs
Our company have much experience in hydraulic and transmissions parts field, if you need other products, we can find for you.
Packaging & Shipping
Plastic bag packing for 1 piece / two pieces in 1 exporting carton / 100 cartons put on a pallet
FAQ
1.Q:Is your company a trading company or a manufacturer?
A:Our company is a trading company also a manufacturer, we have our own factory to produce gearbox, pump support..Etc
Also we distribute gear pumps, tractor machinery,dump truck pump from selected premium suppliers to meet customers’ variable demand.
2.Q:What about the quality control and warranty ?
A:”Quality first, Customers foremost”.Every piece of products is cheeked and tested strictly 1 by 1 before packing and shipping.
Our products have 1 year warranty, technical support is endless from us.
3.Q:Can you provide samples for checking and testing?
A:Yes,we provide free samples for checking the build quality and real performance of our products,the freight need to be coverd by customer.
4.Q:How can I get to your company?
A:Our company address is No.888 Huaxu Road,Xihu (West Lake) Dis. district,ZheJiang ,China
It is about 30 minutes by car from ZheJiang Xihu (West Lake) Dis.ao airport or ZheJiang Xihu (West Lake) Dis.ao Railway station.
Type: | Gearbox |
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Usage: | Agricultural Products Processing, Farmland Infrastructure |
Material: | Aluminum |
Power Source: | Hydraulic |
Weight: | 6kg |
After-sales Service: | 1 Year |
Samples: |
US$ 70/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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Is it Better to Repair or Replace a Damaged Gearbox?
Deciding whether to repair or replace a damaged gearbox depends on several factors and considerations:
- Extent of Damage: Assess the severity of the gearbox damage. Minor issues like worn bearings or seals may be repairable, while extensive damage may necessitate a replacement.
- Cost of Repair: Compare the cost of repairing the gearbox to the cost of replacing it with a new or remanufactured unit. In some cases, repairs might be more cost-effective.
- Availability of Parts: Availability of replacement parts for the gearbox can influence the repair option. If parts are hard to find, replacement might be a more viable choice.
- Age and Condition: Consider the age and overall condition of the vehicle. If the vehicle is older and nearing the end of its lifespan, a replacement gearbox might offer better long-term reliability.
- Performance and Efficiency: A new or remanufactured gearbox might offer improved performance and efficiency compared to a repaired one.
- Future Maintenance: Evaluate potential future maintenance needs of both repair and replacement options. A replacement gearbox might come with a warranty and require less frequent maintenance.
- Professional Assessment: Seek advice from a qualified mechanic or technician who can thoroughly assess the gearbox and provide recommendations based on expertise.
Ultimately, the decision to repair or replace a damaged gearbox should be based on a careful evaluation of these factors. It’s recommended to consult with professionals to make an informed choice that best suits your specific situation and budget.
editor by CX 2023-10-16
China OEM Wpdz Serie Worm Gear Reducer Horizontal Reduction Gearbox with Good quality
Product Description
Product Description
WPDZ series worm gearbox, also known as WP worm gear reducer. It is composed of 1 or more pairs of meshing gears, worm gears, worms, etc., and is installed in a rigid, sealed housing as an independent component of the machine. It is usually used as a transmission device for deceleration between the prime mover and the working engine. WPDZ series worm gearbox has smooth transmission, low vibration, impact, and noise, large reduction ratio, broad versatility, and can be used with various mechanical equipment. Single-stage messages can obtain a large transmission ratio and compact structure. Most models have better self-locking performance. For motorized equipment with braking requirements, the braking device can be omitted.
Product Parameters
Related products
Company Profile
We are a professional company engaged in the R&D, design, and manufacturing of gearboxes. The company has introduced a number of sophisticated production and testing equipment. We have successfully developed 800Nm-11200Nm planetary gearboxes for construction machinery, special planetary gearboxes for mixers, special planetary gearboxes for buildings, special reducers for mines, wind power reducers, hydraulic rotary, winch series, gearboxes for rolling mills, and other series of gearboxes with hundreds of thousands of specifications. The products have been widely used in building materials, metallurgy, engineering machinery, hoisting, shipping, chemical, pharmaceutical, electric power, and other supporting units and engineering projects.
Since its establishment, the company has been accelerating the pace of scientific and technological innovation and independent brand construction to build its core competitiveness with new thinking and new manufacturing awareness.
Our Equipments
Certification
Packaging and Shipment
For more reducers and mechanical accessories, please click here to view
Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
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Hardness: | Soft Tooth Surface |
Installation: | 90 Degree |
Layout: | Coaxial |
Gear Shape: | Conical – Cylindrical Gear |
Step: | Stepless |
Samples: |
US$ 9999/Piece
1 Piece(Min.Order) | |
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Steps to Replace a Faulty Gearbox in an Automobile
Replacing a faulty gearbox in an automobile is a complex task that requires proper tools, skills, and safety precautions. Here are the general steps involved in the process:
- Prepare the Vehicle: Park the vehicle on a flat surface and engage the parking brake. Disconnect the battery to ensure safety during the procedure.
- Drain Fluids: Drain the transmission fluid from the old gearbox into a suitable container.
- Disconnect Components: Remove any components obstructing access to the gearbox, such as the driveshaft, exhaust system, and linkage.
- Suspend the Engine: If necessary, use an engine hoist or support to suspend the engine safely.
- Support the Gearbox: Use a transmission jack to support the weight of the gearbox.
- Remove Gearbox: Detach the gearbox from the engine by removing bolts and disconnecting the clutch or torque converter.
- Install New Gearbox: Position the new gearbox onto the engine and secure it in place with bolts.
- Reconnect Components: Reattach the driveshaft, exhaust system, and linkage that were disconnected earlier.
- Refill Fluids: Fill the new gearbox with the appropriate transmission fluid according to the manufacturer’s specifications.
- Lower Engine: Carefully lower the engine back into its original position if it was suspended.
- Test and Adjust: Start the vehicle and test the new gearbox for proper operation. Check for any leaks, unusual noises, or gear shifting issues.
- Final Check: Double-check all connections and ensure that all components are properly secured.
- Dispose of Old Fluid: Dispose of the old transmission fluid safely and responsibly.
- Dispose of Old Gearbox: Properly dispose of the old gearbox according to local regulations.
It’s important to note that gearbox replacement can vary significantly depending on the vehicle’s make and model. It’s recommended to consult the vehicle’s service manual or seek professional assistance if you’re not experienced in automotive repair.
editor by CX 2023-10-12
China Best Sales CZPT Excavator U50 U55 Travel Reduction Gearbox U60 Travel Gearbox cycloidal gearbox
Product Description
Product name | travel gearbox |
Type | excavator travel gearbox |
Color | Black/gray/red |
Brand Name | BRZ |
Model Number | See details |
Feature | 1.Various Model. 2. First-class quality. 3. Long life. 4. More accurate.. 5. Easier for maintenance. 6. Suitable for various environments. |
Specific Use | The hydraulic motor of the excavator is the core component of the hydraulic system of the excavator. The hydraulic motor converts the hydraulic energy provided by the hydraulic pump into mechanical energy. Provide strong power for the operation of the excavator. Make the excavator have stronger axial force and radial force when working. |
Product Description |
The hydraulic motor of the excavator is the core component of the hydraulic system of the excavator. The hydraulic motor converts the hydraulic energy provided by the hydraulic pump into mechanical energy. Provide strong power for the operation of the excavator. Make the excavator have stronger axial force and radial force when working. |
We can supply you all kinds of excavator spare parts as following:
1 Hydraulic parts: hydraulic pump, main control valve, hydraulic cylinder, final drive, travel motor, swing
motor,gear box, slewing bearing etc.
2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger,
fuel injection pump, starting motor and alternator etc.
3 Undercarriage parts: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion
,coil adjuster,rubber track and pad etc.
4 Cab parts: operator’s cab assy, wiring harness, monitor, controller, seat, door etc.
HangZhou CHINAMFG Electrical Equipment Co., Ltd. Our main products include a variety of well-known
brands of excavators, bulldozers, loaders, forklifts, wheel loaders, as well as a variety of bulldozers,
excavators, structural and chassis components, hydraulic pumps, hydraulic motors, final drive, travel
motor , rotary motor assembly, engine parts and so on. Our company has established a mature sales
system and improve the service network. We have gained a timely supply at home and abroad between
good reputation and excellent customer service.According to customer support, the company has made
great achievements. To become a leading Chinese construction machinery industry. “Honesty, pragmatism,
hard work, innovation” business philosophy, I always provide quality products to customers, providing
first-class, quick and thoughtful service.We will strive to become an advanced enterprise in the industry,
reached the international level, we will continue to forge ahead, innovation, and establish a century enterprise.
FAQ
Q: How to guarantee the same?
A: Before sending, I will take pictures. After confirmation, I send.
Q: When to ship?
A: Once getting payment then arrange.
Q: Import customs fee?
A: It depends on import country. I can make lower valve so that you can pay lower customs fee even no need to pay.
Q: How long for transport?
A: For express/ air, it takes about 5 days. For land/ sea, it takes about 1 month. It depeds on your address.
Q: Product usage?
A: If any problem about usage, I will solve at first time.
After-sales Service: | Online Support |
---|---|
Warranty: | 1 Year |
Type: | Motor |
Application: | Excavator |
Certification: | CE, ISO9001: 2000 |
Condition: | New |
Customization: |
Available
| Customized Request |
---|
Is it Better to Repair or Replace a Damaged Gearbox?
Deciding whether to repair or replace a damaged gearbox depends on several factors and considerations:
- Extent of Damage: Assess the severity of the gearbox damage. Minor issues like worn bearings or seals may be repairable, while extensive damage may necessitate a replacement.
- Cost of Repair: Compare the cost of repairing the gearbox to the cost of replacing it with a new or remanufactured unit. In some cases, repairs might be more cost-effective.
- Availability of Parts: Availability of replacement parts for the gearbox can influence the repair option. If parts are hard to find, replacement might be a more viable choice.
- Age and Condition: Consider the age and overall condition of the vehicle. If the vehicle is older and nearing the end of its lifespan, a replacement gearbox might offer better long-term reliability.
- Performance and Efficiency: A new or remanufactured gearbox might offer improved performance and efficiency compared to a repaired one.
- Future Maintenance: Evaluate potential future maintenance needs of both repair and replacement options. A replacement gearbox might come with a warranty and require less frequent maintenance.
- Professional Assessment: Seek advice from a qualified mechanic or technician who can thoroughly assess the gearbox and provide recommendations based on expertise.
Ultimately, the decision to repair or replace a damaged gearbox should be based on a careful evaluation of these factors. It’s recommended to consult with professionals to make an informed choice that best suits your specific situation and budget.
editor by CX 2023-10-08
China supplier CZPT Gear Motors 6V Low Noise Reduction DC Gearbox for Soft Towel Machine gearbox design
Product Description
Product Parameters
Model No.:KM-32A380-46-06157
Size details:
Motor Diameter: φ32mm
Gear box length :37mm
Shaft length: customization
Specifications:
Ratio | Model No. | Voltage | No Load | On Load | |||||||||
Operating Range |
Nominal Voltage |
Current | Speed | Current | Torque | Speed | |||||||
V | V | A | r/min | A | kg·cm | r/min | |||||||
1/51.8 | KM-32A380-51.8-04.8167 | 3.0-6.0 | 4.8 | 0.29 | 167 | 2.09 | 3 | 135 |
All technical data can custom made for different application.
Customized items:
DC motor, gearbox motor, vibration motor, automotive motor.
Accessories offered like encoder, gear,worm, wire, connector.
Ball bearing or Oil-impregnated bearing.
Shaft configuration(multi-knurls,D-cut shape, four-knurls etc).
Metal end cap or plastic end cap.
Precious metal brush/ carbon brush.
Technical data.
Detailed Photos
Application
Certifications
Packaging & Shipping
Company Profile
Our Advantages
FAQ
1.What kind of motor do you supply?
Kinmore specializes in making DC motors & gear motors with the diameter ranging from 6mm-80mm; automotive motors and vibration motors are our strength area, too; we also provide brushless motors.
2.What’s the lead time for samples or mass production?
Normally, it takes 15-25 days to produce samples; about mass production, it will take 35-40 days for DC motor production and 45-60 days for gear motor production.
3.Could you mind sending the quotation for this motor?
For all of our motors, they are customized based on different requirements. We will offer the quotation soon after you send your specific requests and annual quantity.
4.Do you offer some kinds of accessories like encoder, PCB, connector, soldering wired for the motor?
We specialize in motors, instead of accessories. But if your annual demand reaches a certain amount, we will apply to the engineer for offering the accessories.
5.Are your motors certificated with UL, CB Tüv, CE?
All of our motors are UL, CB Tüv, CE compliant, and all our items are making under REACH and ROHS. We could provide motor’s exploring drawing and BOM for your products UL certificated. We also could make motors built-in filters based on your EMC directive for your EMC passing.
Application: | Universal, Industrial, Household Appliances, Car, Power Tools |
---|---|
Operating Speed: | Low Speed |
Excitation Mode: | Excited |
Function: | Control, Driving |
Casing Protection: | Open Type |
Number of Poles: | 4 |
Customization: |
Available
| Customized Request |
---|
Steps to Replace a Faulty Gearbox in an Automobile
Replacing a faulty gearbox in an automobile is a complex task that requires proper tools, skills, and safety precautions. Here are the general steps involved in the process:
- Prepare the Vehicle: Park the vehicle on a flat surface and engage the parking brake. Disconnect the battery to ensure safety during the procedure.
- Drain Fluids: Drain the transmission fluid from the old gearbox into a suitable container.
- Disconnect Components: Remove any components obstructing access to the gearbox, such as the driveshaft, exhaust system, and linkage.
- Suspend the Engine: If necessary, use an engine hoist or support to suspend the engine safely.
- Support the Gearbox: Use a transmission jack to support the weight of the gearbox.
- Remove Gearbox: Detach the gearbox from the engine by removing bolts and disconnecting the clutch or torque converter.
- Install New Gearbox: Position the new gearbox onto the engine and secure it in place with bolts.
- Reconnect Components: Reattach the driveshaft, exhaust system, and linkage that were disconnected earlier.
- Refill Fluids: Fill the new gearbox with the appropriate transmission fluid according to the manufacturer’s specifications.
- Lower Engine: Carefully lower the engine back into its original position if it was suspended.
- Test and Adjust: Start the vehicle and test the new gearbox for proper operation. Check for any leaks, unusual noises, or gear shifting issues.
- Final Check: Double-check all connections and ensure that all components are properly secured.
- Dispose of Old Fluid: Dispose of the old transmission fluid safely and responsibly.
- Dispose of Old Gearbox: Properly dispose of the old gearbox according to local regulations.
It’s important to note that gearbox replacement can vary significantly depending on the vehicle’s make and model. It’s recommended to consult the vehicle’s service manual or seek professional assistance if you’re not experienced in automotive repair.
editor by CX 2023-10-07
China Professional Strong Self-Lock DC Worm Gear Motor 12V High Torque Reduction Gearbox with Encoder car gearbox
Product Description
Strong Self-lock DC Worm Gear Motor 12v High Torque Reduction Gearbox with Encoder
NOTE:We can design and manufacture according to your required like voltage,power,speed,torque,dimension and motor direction.
More Applications:
Car simulator ,auto garage door opener ,sliding gate,rolling shutter door,sewing machine,vending machine,food processor blender machine,smart home lifting cabinet,office intelligent equipment,welding machine,floor polisher,truck lift,stair lift,hospital lift bed ,hydraulic pump electric forklift.
Motor type: motor ,dc motor,dc motors,gear motor,gear motors,geared motor,dc geared motor,electric motor,electric motors,gearbox motor,dc motor with encoder,brake motor,small dc motors,China electric motor,electrical motor, dc motor with gearbox,12v motor,24v motor ,motor 12 v, garage door motor,pmdc motor.
Main characteristic:
Model :D76R-24v45w-30rpm
Motor type | dc motor with gearbox |
Motor size | 49mm 59mm,63mm,76mm,88mm,110mm |
Motor Power | 45w, 65w, 95w, 120w |
Voltage | 12V,24V, 36v, 48v |
Output speed | 60-220rpm |
Gear ratio | 75:1 60:1 60:2 60:4 |
Gear modulus | 75:1 M=0.8 60:1 60:2 60:4 M=1 |
Torque | Less 20N.M |
Motor length | 77mm, 85mm, 97mm |
Motor gearbox | Left angle motor,right angle motor |
Material of gear | Plastic / copper |
Motor Advantage | 1.Low noise < 60db 2.Long life span > 4000hr(continuously working) 3.Competitive factory price 4.Sample order are welcome |
Products Type |
Voltage |
Power |
No Load |
Load |
Gear ratio |
Motor length |
|||
V |
W |
Speed |
Current |
Speed |
Current |
Torque |
|||
RPM |
A |
RPM |
A |
N.M |
mm |
||||
D76L -2445-150 |
24 |
45 |
150±5 |
≤1.0 |
130±5 |
≤3.5 |
≥3.3 |
1:20 |
77 |
D76L -2445-180 |
24 |
45 |
180±5 |
≤1.2 |
150±5 |
≤4.5 |
≥4.5 |
1:20 |
77 |
D76L -2445-210 |
24 |
45 |
210±5 |
≤1.5 |
180±5 |
≤6.5 |
≥6.0 |
1:20 |
77 |
D76L -2465-150 |
24 |
65 |
150±5 |
≤1.0 |
130±5 |
≤3.5 |
≥3.3 |
1:20 |
85 |
D76L -2465-180 |
24 |
65 |
180±5 |
≤1.2 |
150±5 |
≤4.5 |
≥4.5 |
1:20 |
85 |
D76L -2465-210 |
24 |
65 |
210±5 |
≤1.5 |
180±5 |
≤6.5 |
≥6.0 |
1:20 |
85 |
D76L -2495-150 |
24 |
95 |
150±5 |
≤1.0 |
130±5 |
≤3.5 |
≥3.3 |
1:20 |
97 |
D76L -2495-180 |
24 |
95 |
180±5 |
≤1.2 |
150±5 |
≤4.5 |
≥4.5 |
1:20 |
97 |
D76L -2495-210 |
24 |
95 |
210±5 |
≤1.5 |
180±5 |
≤6.5 |
≥6.0 |
1:20 |
97 |
Wewin could efficiently give solutions for meeting customers’ requirements on different torques by adopting high quality brushed dc motor with gearbox, which are customizable,and providing corresponding encoders and brakes for choice.
HangZhou CHINAMFG Science & Technology Co.,Ltd factory is located in Xihu (West Lake) Dis., HangZhou, we can design and manufacture of motors according to all our customers’ demands so far,we can manufacture about 60,000 motors per month.
Our main market:
Europe,America and Asia,including United Kingdom, Germany, Italy, France, Sweden, United State,India,Korea and so on.
Company Advantages:
1. Big production capacity, fast delivery.
2. Strict QC inspecting rules: all products must be 100% inspected before delivery.
3. OEM/ODM services are available
4. 24 hours online service.
5. Prompt quotation for your inquiry
6. Quality,reliability and long product life.
7. Professional manufacturer offers competitive price.
8. Diversified rich experienced skilled workers.
RFQ:
Q: Are you trading company or manufacturer ?
A: We are Integration of industry and trade, with over 20 years experience in DC worm gear motor. Our company have accumulated skilled production line, complete management and powerful research support, which could match all of the customers’ requirements and make them satisfaction.
Q: What is your main product?
–DC Motor: Gear motor and high speed motor without gear box
-Welding equipment: Wire feeder, Welding rod, Welding Torch, Earth clamp, Electrode holder, and Rectifier
Q: What if I don’t know which DC motor I need?
A: Don’t worry, Send as much information as you can, our team will help you find the right 1 you are looking for.
Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
Q: How to delivery:
A: By sea – Buyer appoint forwarder, or our sales team find suitable forwarder for buyers.
By air – Buyer offer collect express account, or our sales team find suitable express for buyers. (Mostly for sample)
Others – Actually,samples send by DHL,UPS, TNT and Fedex etc. We arrange to delivery goods to some place from China appointed by buyers.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
---|
Application: | Universal, Industrial, Household Appliances, Car, Power Tools, Electric Drive Airer |
---|---|
Operating Speed: | Low Speed |
Excitation Mode: | Permanent Magnent |
Samples: |
US$ 150/Piece
1 Piece(Min.Order) | Order Sample Sample fee will be returned when order reaches 200
|
---|
Customization: |
Available
| Customized Request |
---|
What is a Gearbox and How Does It Work?
A gearbox is a mechanical device that transmits power and changes the speed or torque of a rotating input shaft to a different output shaft. It is commonly used in various machines and equipment to control the speed and direction of motion.
Here’s how a gearbox works:
- Input Shaft: The gearbox receives rotational energy from an input shaft connected to a power source, such as an electric motor or an engine.
- Gears: Inside the gearbox are a set of gears with different sizes. These gears mesh with each other, and their arrangement determines the gear ratio, which defines how many revolutions the output shaft will make for a given rotation of the input shaft.
- Output Shaft: The output shaft is connected to the machinery or equipment that needs to be powered. As the gears rotate, the motion and power are transmitted from the input shaft to the output shaft.
- Gear Ratio: By selecting different gear combinations, the gearbox can change the speed and torque of the output shaft. A higher gear ratio results in higher torque and lower speed, while a lower gear ratio provides higher speed and lower torque.
Gearboxes play a crucial role in various applications, including automobiles, industrial machinery, robotics, and more, enabling efficient power transmission and speed control.
editor by CX 2023-10-04
China OEM 3 Stage Planetary Reduction Gearbox with Motor 100 to 1 with high quality
Product Description
3 stage planetary reduction gearbox with motor 100 to 1
Product description:
Daixin planetary reducer gearbox is designed with large torque, high start and transmission efficiency, low-speed stability, compact radial size, low noise, etc.
The main devices we are making are walking reducers, lifting reducers and swing reducers.
They are widely used for vehicle cranes, crawler cranes, truck mounted cranes, marine cranes, aerial work trucks, excavators, etc.
Product | Slewing drive reducer |
Model | DH12B104S |
Max. output torque | 12400 Nm |
Ratio | 103.6:1 |
Max. input torque | 127 Nm |
Max. input speed | 1833 rpm |
Max. output speed | 17.7 rpm |
Application | slewing drive for truck crane, wrecker, aerial working platform, etc |
OEM | Acceptable |
Product features:
1.Compact size
2.Low noise
3.High start-up and working efficiency
4.Easy installation, operation and maintenance
5.Various models for wide applications
6.One year warranty
7.Free components for replacement within warranty period
8.Professional and tailored solution for different requirements
9.Free technical support at any time
10.Customer training is available.
Packing and delivery details:
Packing method: plywood box (1 pc / box)
Company details:
ZheJiang CHINAMFG Intelligent Technology Co., Ltd is a scientific and technological enterprise engaged in the research, development and production of planetary gear transmission products, like slewing reducers, Travel drive reducers, lifting winch reducers, hydraulic winches, etc.
The company has always put quality management as the top priority of the company’s development. The products are manufactured not only meet the international ISO 4301 and ISO9001 standards, but also meet the US SAE J706 and the European Union CE standards.
Daixin Intelligent Technology relies on quality, reputation and service to develop, cultivate and consolidate the national and global markets. Be our partners and be our friends.
Our clients:
The company relies on quality, reputation and service to develop, cultivate and consolidate the national and global markets.
Currently, the cooperative customers include: the famous construction machinery manufacturers Zoomlion, the largest wrecker manufacturer ZheJiang CHINAMFG Company, and the largest high-altitude vehicle manufacturer HangZhou Handler Company.
Products are also exported to Russia, Belarus, Spain, UK, Canada, Australia, India, Malaysia and other countries.
FAQ:
1.How to choose the product which meets our requirement?
A) Look through our shop, find a proper item, send me an inquiry, I quote details for you.
B) In case no suitable item in our shop, send me an inquiry with your requirements, we can customize for you.
2.What is payment term?
A) For regular design: 30% deposit, the balance before loading.
B) For customized design: 50% deposit, the balance before loading.
Payment term is negotiable according to order.
3.What is delivery time?
A) For common models in stock, delivery time are 5-7 days.
B) For customized models and new production, delivery time are 30-40 days.
5.How about after-sale service?
A) Within warranty, all spare parts are delivered for free.
B) Exceed warranty, all spare parts are offered with the lowest production cost.
Warranty period is 1 year, but our servicing is for the whole lifetime of product, so no worry for reselling and personal resell.
Thank you for the time. For any question or requirements, please contact me 🙂
Application: | Machinery, Agricultural Machinery, Wrecker, Truck Crane |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Coaxial |
Gear Shape: | Cylindrical Gear |
Step: | Three-Step |
Customization: |
Available
| Customized Request |
---|
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.
editor by CX 2023-10-04