Tag Archives: used gearbox

China Professional Hw25712 Transmission Gearbox for Used Truck Transmission High Performance wholesaler

Product Description

Product Description



Compatible vehicles

Car Fitment Model Year
SINOTRUK (CNHTC) HW25712 Transmission Gearbox For used truckTransmission high performance 2

Serial No


Total Ratio


Speed Ratio

IMP/U 6,00

Oil Capacity(L)


Oil Grade See Lubric. List





Customers’ Requirement

Packaging & delivery

Package Type:

According to international export standards or customized according to your requirements

Supply Ability

Supply Ability

1000 Piece/Pieces per Month

Detailed Photos



Product details






Company Profile


  ZheJiang Yontan Import and Export Co., Ltd. was established in HangZhou, the capital of ZheJiang Province, a famous national historical and cultural city with profound heritage. The company is mainly engaged in the export of complete vehicles of SINOTRUC, HOWO, SHACMAN, FOTON, FAW, XIHU (WEST LAKE) DIS., XIHU (WEST LAKE) DIS.FENG and other brands. It is engaged in the export sales of a full range of truck accessories and assemblies. The products distributed by the company are mainly supplied to major domestic transportation units, oil and gas transportation teams, municipal engineering fleets and civil engineering fleets, as well as major foreign construction companies and transportation companies.
  On the basis of the continuous development of the company’s business, we are committed to exploring the international market. So far, our market has covered China, Eastern Europe, the Middle East, Africa, Southeast Asia, South America and other countries and regions. Our integrity is everywhere and we are deeply trusted by customers. Our company has a large warehouse and a professional management team, which can quickly find suitable parts for customers, and can provide services such as good packaging, safe storage, and fast transportation to meet the diverse needs of customers at any time.
  The company adheres to the concept of “integrity, CHINAMFG and sustainable”, and sincerely welcomes customers to come to our company to discuss business cooperation.

Company Profile




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After-sales Service: 24h Full Technical Support
Warranty: 12 Months
Type: Gearbox


Customized Request

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Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method:


Initial Payment

Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.


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:

  1. Identify the input and output gears in the gearbox.
  2. Count the number of teeth on the output gear (the gear connected to the output shaft).
  3. Count the number of teeth on the input gear (the gear connected to the input shaft).
  4. Plug the values into the gear ratio formula: GR = Number of Teeth on Output Gear / Number of Teeth on Input Gear.
  5. 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 Professional Hw25712 Transmission Gearbox for Used Truck Transmission High Performance   wholesaler China Professional Hw25712 Transmission Gearbox for Used Truck Transmission High Performance   wholesaler
editor by CX 2024-05-10

China OEM 3301hydraulic Planetary Reduction Gearbox Used for Concrete Trucks differential gearbox

Product Description

The 3301 Hydraulic Planetary Reduction Gearbox is a highly advanced and robust gear system designed to offer efficient power transmission and reduction in speed with minimal energy loss. It incorporates a planetary gear arrangement that distributes the load evenly across multiple gears, ensuring smooth and reliable operation even under heavy loads and high torque conditions.

The gearbox features a hydraulic system that allows for precise control of the output speed and torque, making it suitable for a wide range of industrial applications. The hydraulic system also ensures smooth acceleration and deceleration, minimizing mechanical stress and wear on the gears.

The 3301 model is built with high-quality materials that can withstand extreme operating conditions, including high temperatures and pressures. The gearbox is also designed for ease of maintenance, with modular components that can be easily replaced or repaired as needed.

In addition, the gearbox offers excellent thermal efficiency, effectively dissipating heat generated during operation to maintain optimal performance. This ensures a longer service life and reduced downtime for maintenance.

Model NO. 3301 Model 3301
Lead Time 5 Days Transport Package Standard Export Wooden Case
Colour Red Usage Concrete Mixer
Weight 270KG Specification 56*56*68
Trademark Bodeke Origin China
HS Code 8483457100 Production Capacity 100 Sets/Month

Technical data of Camray CMR conrete mixer gearbox
Model 3301
Max.Output Torque
Max.installation angle of Drum 15°
Max.Input speed
Max.Output speed
Max.Capacity of Drum   m³ 6~8
Weight(without oil)    KG 260
Lubrication Oil Quantity  dm³ 8
Max.Misalignmeng of flange
ZTS P68 reducer / gearbox ZHP P75S reducer / gearbox A4VG180HD1MT1/32R-NSF02F571-S PISTON pump 875719000
ZTS P70 reducer / gearbox DD33-MF reducer / gearbox A7VO55LRDS/63L-NZB01-S PISTON pump 8483457100
ZTS P75S reducer / gearbox ZHP P68 reducer / gearbox Concrete Mixer Truck  Mixer Drum  Cement Mixer SAUER,Bonfiglioli,TOPUNIOU,KYB,REXROTH, , ,PMP

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Application: Machinery
Hardness: Hardened Tooth Surface
Installation: 90 Degree
Layout: Expansion
Gear Shape: Cylindrical Gear
Step: Double-Step
US$ 690/Piece
1 Piece(Min.Order)

Request Sample



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.

China OEM 3301hydraulic Planetary Reduction Gearbox Used for Concrete Trucks   differential gearbox	China OEM 3301hydraulic Planetary Reduction Gearbox Used for Concrete Trucks   differential gearbox
editor by CX 2024-05-03

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
Application Fishing boat/tug boat and other working boat or player boat
Rate power and RPM  
Cooling Method  
Engine Type  
Oil supply way  
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.

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.

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 !

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?
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


Customized Request


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

China Custom Fast Qijiang Used Gearbox for CZPT CZPT CZPT Bus bevel gearbox

Product Description

      HangZhou CZPT auto parts co limited has more than 5000 square warehouse for wholselling

spare parts in china and exporting , we give wholselling quotation as ur quantity , price very competitive . 

    we have more than 10 years experience of spare parts 

    we deal in faw CZPT CZPT beiben CZPT jac dayun heavy duty spare parts and yutong CZPT higer bus spare ,  liugong CZPT cat machine spare parts 


we have professional team of purchasing , cleaning customs and doing all exporting certification  

best price and well laoding for customers 


what we have :    weichai ,faw CZPT CZPT CZPT ect spare oem part no system , customer only show us chassis no , we can give u exact part no and spare size
what we will do:    we will honest to each customers of quality and quantity and give best suggestion
what we have in stock:    fast moving items of filter , fan belt ,body spare parts ,sensor valve has in stock
for container bulk order ,we need to take 15-30 working days 
what our payment:    LC and tt , long time honest distribution give credits 
what our quality:    original , oem customers package ,copy A B C 
what our package:    wooden box , pallet with plastics , paper box
what our exporting port :   HangZhou ZheJiang port and make door to door to customers warehouse
why our price has advantage:   we are in HangZhou city where is biggest spare parts distribution city in china and spare parts manufacture center !!!!!  

   pls feel free to contact us by made in china , waiting ur inquiry and come china to visit us ~~~~~~

Application: Motor
Function: Clutch
Layout: Three-Ring
Hardness: Soft Tooth Surface
Installation: Torque Arm Type
Step: Stepless
US$ 200/Piece
1 Piece(Min.Order)

Request Sample



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:

  1. Input Shaft: The gearbox receives rotational energy from an input shaft connected to a power source, such as an electric motor or an engine.
  2. 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.
  3. 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.
  4. 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.

China Custom Fast Qijiang Used Gearbox for CZPT CZPT CZPT Bus   bevel gearbox	China Custom Fast Qijiang Used Gearbox for CZPT CZPT CZPT Bus   bevel gearbox
editor by CX 2023-08-17

China 45510-20100 Steering Gear Box Used for Toyota Alion Zrt260 gearbox design

Solution Description

About us

ZheJiang CZPT Automobile Elements Co., Ltd. is a firm specializing in the production and processing of steering gear assembly and other merchandise, with a complete and scientific good quality administration technique. The integrity, strength and product top quality of ZheJiang CZPT Car Areas Co., Ltd. have been recognized by the sector. Welcome friends from all walks of existence to visit, CZPT and enterprise negotiation.

Merchandise Description

45510-25710 steering equipment box utilized for CZPT Alion ZRT260 


product name WT-1059-1 steering rack assembly
brand name WOTIAN
Fitment Toyota Alion ZRT260
Xihu (West Lake) Dis. drive Appropriate hand travel
OE number 45510-25710
high quality 100% tested
warranty twelve months
Packing neutral packing/customizable
Delivery Time inside of 7 business times
Payment L/C,T/T,Western Union

1,Are you manufacturing facility?

Yes,We are skilled manufacturing facility of steering racks.

two. Do you have neutral packing?
Indeed, we have neutral packing ,or is dependent on customer’s call for.

3. How lengthy occasions assure of your solution?
As basic, twelve months
Digital solution, 6 thirty day period assure.

four. What could you do if client return great?
Alter a new one, or client ship it again to us and we return income.

5. How long for shipping time soon after get paid?
As normal, all items are in inventory, 3-ten days. If not in inventory, require much more days.

US $10-30
/ Piece
50 Pieces

(Min. Order)


Warranty: 12 Months
Type: Steering Gears/Shaft
Material: Aluminum Steel Rubber
Certification: ISO
Standard: Standard
Condition: New


US$ 100/Piece
1 Piece(Min.Order)

Request Sample




product name WT-1059-1 steering rack assembly
brand WOTIAN
Fitment Toyota Alion ZRT260
Guide drive Right hand drive
OE number 45510-20100
quality 100% tested
warranty 12 months
Packing neutral packing/customizable
Delivery Time within 7 business days
Payment L/C,T/T,Western Union
US $10-30
/ Piece
50 Pieces

(Min. Order)


Warranty: 12 Months
Type: Steering Gears/Shaft
Material: Aluminum Steel Rubber
Certification: ISO
Standard: Standard
Condition: New


US$ 100/Piece
1 Piece(Min.Order)

Request Sample




product name WT-1059-1 steering rack assembly
brand WOTIAN
Fitment Toyota Alion ZRT260
Guide drive Right hand drive
OE number 45510-20100
quality 100% tested
warranty 12 months
Packing neutral packing/customizable
Delivery Time within 7 business days
Payment L/C,T/T,Western Union

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.


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.


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.


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.

China 45510-20100 Steering Gear Box Used for Toyota Alion Zrt260     gearbox design		China 45510-20100 Steering Gear Box Used for Toyota Alion Zrt260     gearbox design
editor by czh 2022-12-27

China factory CZPT J40/40 53kw-61kw Used for Boat Ship Gear Box Stainless Steel CZPT Speed Marine Engine Gearbox wholesaler

Item Description

FADA J40/40 53KW-61KW Employed For  Boat Ship Maritime Motor Gearbox

Solution Description

 FADA J40/40 53KW-61KW  used  for china vessel boat ship marine engine gearbox


40A Modle    
Attribute Fluid control, price favorable
Housing:SAE 1.2.three Flange:111/2″,14″
L×W×H: 750×590×720mm N.W.240kg
two:01 2.066:one .04
three:01 2.957:1 .04
Recommended engine:YANMAR 6CHLN BAUDOUIN 4D 106
120B Modle    
Feature Compact structure, fluid control
Housing:SAE 1 Flange:14″
L×W×H: 720×850×870mm N.W.360kg
Nominal coefficient Accurate coefficient Ratio (horsepower/r/m)
two:01 two.571:one .12
three:01 2.815:1 .12


Equipment reducers are also referred to as reducers. Mechanical add-ons, by possibly of these two names, are developed to lessen the electrical power transferred between the motor and the equipment amongst the rotational speeds (revolutions for every minute). The reducer successfully lowers the rotational velocity made by the motor, therefore managing the pace at which the machine operates and growing the torque developed by the motor. Multiplying the torque developed by the motor increases the machine’s accessible power – a procedure acknowledged as “mechanical dominance”. In a more substantial context, gear reducers are essentially resources utilized to enhance the effectiveness of products operation.
These compact, lightweight, reduced backlash inline equipment reducers had been at first developed for encoder programs. They are also suited for a lot of other travel programs. Encoder gear reducers have a very reduced moment of inertia at the shaft input and are rated for enter speeds up to 3000 rpm. Two frame measurements are available with equipment ratios from 4.96:1 to 3600:1. Our encoder gearbox sync pads are accessible from stock.

China factory CZPT J40/40 53kw-61kw Used for Boat Ship Gear Box Stainless Steel CZPT Speed Marine Engine Gearbox     wholesaler

China factory Standard Gearbox Helical Hypoid Gearbox Widely Used in Transmission Freighter Gear Reducer with Hot selling

Item Description

Item Description

Standard Gearbox Helical Hypoid Gearbox Widely Used In Transmission Freighter Gear Reducer

1.KM series Helical-hypoid Gearbox’s Attributes
KM sequence helical-hypoid gearbox is a new-technology of item developed by Aokman. With a compromise of sophisticated technological innovation equally at property and abroad, its main characteristics are as follows:
(1) Driven by hypoid gears, which has big ratios.
(2) Massive output torque, substantial effectiveness, strength saving and environmental protection.
(3) Substantial-high quality aluminum alloy housing, and light in fat and non-rusting.
(4) Sleek in operating and minimal in noise, and can function prolonged time in dreadful problems.
(5) Very good-looking in look, sturdy in services lifestyle and small in volume.
(6) Appropriate for all spherical set up, wide software and simple use.
(7) The mounting dimension of KM sequence helical-hypoid gearbox are compatible with RV collection worm gearbox.
(8) Modular and multi-composition can meet the needs of different circumstances.

Detailed Photos

2. KM series Helical-hypoid Gearbox’s Primary Resources
(1) Housing: die-solid aluminum alloy (body measurement 27 to 57)
(2) Equipment wheel: 20CrMnTiH1 carbonizing & quenching warmth therapy make the hardness of gears area be up to fifty six-62 HRC, and be retained carburization levels thickness among .3 and .5mm following precise grinding.
three. KM sequence Helical-hypoid Gearbox’s Surface Portray
Aluminum alloy housing:
(1) Shot blasting and unique antiseptic treatment method on the aluminum alloy floor.
(2) Following phosphating, spray the RAL9571 silver white paint.four.Gearbox Parameters

Product Parameters


Designs Phase Nominal Ratio Output Speed (n2)* Max. Torque Input Shaft Dia. Output Gap Dia. Output Shaft Dia.
KM050 three Phase fifty~three hundred 4.8~27 130N.m Φ11 Φ20, Φ24 Φ25
2 Stage 7.5~sixty 24~181 130N.m Φ11
KM063 three Phase 50~three hundred 4.6~27 200N.m Φ11 Φ25, Φ28 Φ25
2 Stage 7.5~60 23~184 200N.m Φ14
KM075 3 Phase fifty~300 four.7~28 350N.m Φ14 Φ28, Φ30, Φ35 Φ28
2 Stage seven.5~60 24~187 350N.m Φ16
KM090 three Stage fifty~300 four.7~28 500N.m Φ14 Φ35, Φ38 Φ35
two Stage 7.5~60 24~187 500N.m Φ19
KM110 three Phase 50~three hundred four.7~27 750N.m Φ19 Φ40, Φ42 Φ42
2 Phase 7.5~sixty 24~187 750N.m Φ24

Packaging & Delivery

Organization Profile

Our Advantages

After Sales Provider

Pre-sale solutions 1. Pick gear model.
2.Design and manufacture goods according to clients’ particular need.
three.Practice specialized personal for customers
Services throughout offering one.Pre-verify and acknowledge items ahead of shipping.
two. Assist clientele to draft fixing programs.
After-sale providers 1.Help clients to put together for the very first development scheme.
2. Teach the first-line operators.
3.Consider initiative to get rid of the problems speedily.
4. Give complex exchanging.


one.Q:What varieties of gearbox can you generate for us?

A:Major merchandise of our business: UDL collection velocity variator,RV sequence worm equipment reducer, ATA series shaft mounted gearbox, X,B sequence equipment reducer,
P sequence planetary gearbox and R, S, K, and F series helical-tooth reducer, a lot more
than 1 hundred designs and thousands of specs
2.Q:Can you make as per custom made drawing?
A: Of course, we offer tailored provider for customers.
3.Q:What is your terms of payment ?
A: 30% CZPT payment by T/T after signing the contract.70% prior to shipping and delivery
four.Q:What is your MOQ?
A: 1 Set

If you have any desire for our items you should come to feel free of charge to get in touch with me.

Underneath is a checklist of our at the moment obtainable industrial gearboxes. If you can’t uncover what you are hunting for, please contact the manufacturing unit for more options. At EP, we are continually developing new items and retrofitting outdated kinds to meet buyer requirements.
Gearboxes are mechanical gadgets that support drive methods sustain optimum velocity and torque for apps. Also recognized as gearboxes and gear drives, they lessen the rotational velocity of the input shaft by a certain percentage and boost the electricity shipped to the output shaft by the exact same percentage. Ratio multipliers boost the deceleration and torque offered by the reducer by a specific ratio and are ideal for parallel installations. Mounting bases, torque arms and flange couplings are add-ons utilized with the reducer. They are typically used in purposes exactly where the reducer is not directly connected to the generate mechanism.

China factory Standard Gearbox Helical Hypoid Gearbox Widely Used in Transmission Freighter Gear Reducer     with Hot selling

China Custom Used Gearbox Hw10 Series Gear Box 19710 for Dump Truck with Best Sales

Merchandise Description

Main circumstance and double auxiliary shaft composition planetary gear reduction composition in sub case with robust loading functionality and trustworthy composition
Mix of obligatory lubrication and equipment flash lubrication gives ample lubrication and fits for all kinds of street situations
Integrated pace changing style: distinct speeds marked and easy handle
ØDiversified operation modes and can be managed by single shaft, double shafts or right
ØCompact structure and mild weight
Electrical power having off can be recognized on CZPT place of main situation.

HW50, HW70 and HW80Q electricity take off can be selectedFull aluminum scenario transmission and retarder can be chosen

 It is relevant to the road car and building truck.

Design Rated Input Torque(Nm) Bodyweight(kg) Gasoline Quantity(L) Overall Size(mm) Aluminum Scenario is Optional
HW15710 1500 342 12 843 Yes
HW15710C 1650 342 twelve 843 Of course
HW19710 1900 355 12 843 Yes
HW19710C 2100 355 12 843 Indeed
HW23710 2300 359 twelve 859  
HW23710C 2500 359 twelve 859  

Ratio of each and every Velocity

Transmission Product Pace Ratio for Gears
1 two 3 4 five 6 7 8 9 10 R1 R2
HW15710 14.28 ten.sixty two 7.87 five.88 four.38 3.27 two.43 one.eight one.34 one 13.ninety one three.18
HW15710C ten.73 7.98 five.91 4.38 three.29 2.forty five one.82 1.35 one .seventy five ten.45 two.39
HW19710 fourteen.28 ten.62 seven.87 5.88 four.38 3.27 2.43 one.8 1.34 1 13.ninety one three.eighteen
HW19710C 10.73 7.ninety eight five.ninety one 4.38 three.29 two.forty five 1.82 one.35 one .seventy five ten.45 2.39
HW23710 fourteen.28 ten.62 seven.87 5.88 4.38 three.27 two.forty three one.8 one.34 1 13.ninety one 3.eighteen
HW23710C 10.73 7.ninety eight 5.91 four.38 3.29 two.forty five one.82 one.35 one .seventy five ten.45 2.39

Type and Parameters of CZPT Electrical power Consider Off

Design Output Course (With Motor) Ratio Rated Output Torque (Nm) Output Structure Output Ratio of Direction Speed Output Ratio of Overspeed
HW50 Identical .seventy four five hundred Flange .86 .sixty four
HW50-05 Same .74 500 Spline .86 .sixty four
HW50-06 Same .72 500 Flange .84 .62
HW70 Identical .seventy six 700 Flange .88 .sixty six
HW70-05 Very same .76 seven-hundred Spline .88 .66
HW80Q Very same .sixty one 800 Flange .61

We can give: 
Sales Chinese vehicles and construction machinery, Provide modificationsu, pgrades, consulting services
Supply China Truck spare areas and design machinery components. Merchandise Consist of: Sinotruk HOWO, CZPT Energy, Fonton, Shacman,  SHXIHU (WEST LAKE) DIS.I, SANY, SDLG
Provide cargo warehousing, packaging, shipping and delivery and export company companies
Agent procurement, inspection The inspection company


The time period “gearbox” is utilized to refer to any gadget that connects a motor to a machine and is made up of a sequence of gears, also acknowledged as a equipment set. It gets the primary input velocity from the motor and modifications it to a diverse output speed utilizing its gears. Various varieties and mixtures of gears serve distinct reasons. The types of gears identified in gearboxes contain spur gears, bevel gears, helical gears, helical gears and worm gears. The performance efficiency of a gearbox is represented by the gearbox ratio, which is the ratio of the velocity of the input resource to the velocity of the output source
When searching at a reducer vs a gearbox, frequently the only distinction is terminology. This is since all reducers are gearboxes. However, not all gearboxes are retarders. This may possibly seem challenging, but it’s in fact very simple. A reducer is a equipment established in between the motor and the machine. The goal of the reducer is to decrease the rotational speed transferred between these two endpoints. The reducer amplifies and multiplies the torque (input) produced by the motor. 2nd, a reducer, as the identify suggests, lowers the speed of the input (output in rpm) so that the output is the correct pace. The expression “gearbox” is just a generic time period employed for the equipment teach amongst the motor and the machine. Therefore, all reducers are gearboxes. However, not all gearboxes decrease input velocity. Despite the fact that unheard of, gearboxes can in fact improve enter speeds. By significantly the most frequent variety of gearbox is a retarder, but it would be incorrect to say that all gearboxes are retarders.

China Custom Used Gearbox Hw10 Series Gear Box 19710 for Dump Truck     with Best Sales

China OEM Used Widely Nmrv+Nmrv Worm Gearbox From China Leading Supplier for Motorcycle wholesaler

Item Description

Solution Description

Product Parameters

Packaging & Transport

Business Profile

The time period “gearbox” is employed to refer to any unit that connects a motor to a equipment and is made up of a collection of gears, also known as a equipment established. It receives the main enter speed from the motor and modifications it to a distinct output speed using its gears. Different kinds and mixtures of gears provide particular purposes. The kinds of gears located in gearboxes consist of spur gears, bevel gears, helical gears, helical gears and worm gears. The performance efficiency of a gearbox is represented by the gearbox ratio, which is the ratio of the pace of the enter supply to the velocity of the output resource
Gear reducers are also known as reducers. Mechanical equipment, by either of these two names, are designed to minimize the electricity transferred in between the motor and the equipment in between the rotational speeds (revolutions for every moment). The reducer properly reduces the rotational speed developed by the motor, thus controlling the speed at which the device operates and escalating the torque developed by the motor. Multiplying the torque made by the motor will increase the machine’s available electricity – a method identified as “mechanical dominance”. In a bigger context, equipment reducers are fundamentally equipment utilized to boost the performance of gear operation.

China OEM Used Widely Nmrv+Nmrv Worm Gearbox From China Leading Supplier for Motorcycle     wholesaler