Tag Archives: gearbox china

China Standard 800UTV Gearbox Electric Car Rear Axle for Four-Wheel Drive All Terrain Vehicle with Differential Lock axle cap

Product Description

800UTV gearbox electric car Rear axle for a four-wheel drive all-terrain vehicle with differential lock

Product Features
This product is currently used on the rear axle of 800CC-1000CC UTV four-wheel drive all-terrain vehicles, with a differential lock.

Product Performance

Max Input Torque

T max

N.m

Max Input Rotation Rate

n max

r/min

Centre.to-centre Spacing

A

mm

Gear Ratio

U

37/10=3.7

Different types of Alxe
Usually, a car has 2 basic types of axles. One type is called a dead axle, which exists in cars to withstand the weight and does not rotate with the wheels. The other is the movable shaft connected to the wheel and pushing it. The constant velocity universal joint connects the wheel and the movable shaft so that the post can smoothly transmit power to the wheel.
In addition to dividing the axles into active or dead axles, they can also be classified into other categories, such as the front, rear, or short axles.
–Front axle
As the name suggests, the front axle is located at the front of the car. The function of the front axle is to support steering and handle impacts caused by road bumps. The front axle may be live or powered off. The active front axle can perform the work of turning the wheels as described above.
–Rear axle
The rear axle is located at the rear of the vehicle. Most rear axles are electrically charged, which means they are responsible for transmitting power to the drive wheels. The drive shaft is connected to the engine and rotates the rear axle, turning the car’s wheels.
–Short axis
The short axle of a rear-wheel drive car is connected to both ends of the front axle through a kingpin. According to the arrangement of the short shaft and its sub-components, the short shaft can be divided into 4 types:
·Elliot: This type uses a yoke, kingpin, and cotter pin to connect to the front axle.
·Reverse Elliot: This short axis is arranged in reverse with Elliot’s short axis.
·Lamoine: In Lamoine, short shafts, L-shaped mandrels, and kingpins are used instead of yokes.
·Ramon inversion: The inversion arrangement of the Ramon short axis.

Input & Output Spline Parameters

 

 

Input internal spline

Output end internal spline

Tooth system

 

 

 

modulus

m

1.25

1.05833

number of teeth

z

26

27

Pressure angle

a

20°

45°

the modification coefficient

x

 

 

Over Dimension & Weight

Weight(kg)

16.7

Length

374

AxleTrack

203

Height

220

Certificates and Honors

Packaging & Shipping

FAQ

Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shippment.
Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation. If you have another question, please feel free to contact us.

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After-sales Service: Installation Guide 1-Year Warranty
Condition: New
Axle Number:
Application:
Certification:
Material: Steel

axle

Can you provide insights into the maintenance of axle bearings for smooth operation?

Maintaining axle bearings is essential for ensuring smooth operation, longevity, and optimal performance of a vehicle’s axle system. Here are some insights into the maintenance of axle bearings:

1. Regular Inspection:

Perform regular visual inspections of the axle bearings to check for any signs of wear, damage, or leaks. Look for indications such as excessive play, unusual noises, vibration, or leakage of grease. Inspections should be carried out as per the manufacturer’s recommended intervals or during routine maintenance checks.

2. Lubrication:

Adequate lubrication is crucial for the smooth operation of axle bearings. Follow the manufacturer’s guidelines for the type of lubricant to use and the recommended intervals for greasing. Over-greasing or under-greasing can lead to bearing damage or failure. Ensure that the proper amount of grease is applied to the bearings, and use a high-quality grease that is compatible with the axle bearing specifications.

3. Seal Inspection and Replacement:

Check the condition of the axle bearing seals regularly. The seals help to keep contaminants out and retain the lubricating grease within the bearing. If the seals are damaged, worn, or show signs of leakage, they should be replaced promptly to prevent dirt, water, or debris from entering the bearing assembly and causing damage.

4. Proper Installation:

During axle bearing replacement or installation, it is crucial to follow proper procedures to ensure correct seating and alignment. Improper installation can lead to premature bearing failure and other issues. Refer to the manufacturer’s instructions or consult a professional mechanic to ensure proper installation techniques are followed.

5. Load Capacity and Alignment:

Ensure that the axle bearings are properly sized and rated to handle the load capacity of the vehicle and the specific application. Overloading the bearings can lead to excessive wear and premature failure. Additionally, proper wheel alignment is important to prevent uneven bearing wear. Regularly check and adjust the wheel alignment if necessary.

6. Environmental Considerations:

Take into account the operating conditions and environment in which the vehicle is used. Extreme temperatures, exposure to water, dirt, or corrosive substances can affect the performance of axle bearings. In such cases, additional preventive measures may be necessary, such as more frequent inspections, cleaning, and lubrication.

7. Professional Maintenance:

If you are unsure about performing maintenance on axle bearings yourself or if you encounter complex issues, it is recommended to seek assistance from a qualified mechanic or technician who has experience with axle systems. They can provide expert advice, perform necessary repairs or replacements, and ensure proper maintenance of the axle bearings.

By following these maintenance insights, you can help ensure the smooth operation, longevity, and reliability of axle bearings, contributing to the overall performance and safety of the vehicle.

axle

Can you provide insights into the advancements in axle technology in recent years?

In recent years, there have been significant advancements in axle technology to enhance performance, efficiency, and safety in vehicles. Here are some insights into the key advancements:

  1. Lightweight Materials:
  2. One notable advancement is the use of lightweight materials in axle construction. Manufacturers have increasingly utilized materials such as aluminum alloys and high-strength steels to reduce the weight of axles without compromising strength and durability. Lighter axles contribute to improved fuel efficiency and overall vehicle performance.

  3. Electronic Differential:
  4. Electronic differentials, also known as eDiffs, have gained popularity in recent years. They utilize sensors, actuators, and control algorithms to monitor and distribute torque between the wheels more efficiently. Electronic differentials enhance traction, stability, and handling by actively managing torque distribution, especially in vehicles equipped with advanced stability control systems.

  5. Advanced Axle Bearings:
  6. Axle bearings have seen advancements in design and materials to reduce friction, improve efficiency, and enhance durability. For example, the use of roller bearings or tapered roller bearings has become more prevalent, offering reduced frictional losses and improved load-carrying capacity. Some manufacturers have also introduced sealed or maintenance-free bearings to minimize maintenance requirements.

  7. Electric Axles:
  8. With the rise of electric vehicles (EVs) and hybrid vehicles, electric axles have emerged as a significant technological advancement. Electric axles integrate electric motors, power electronics, and gear systems into the axle assembly. They eliminate the need for traditional drivetrain components, simplify vehicle packaging, and offer benefits such as instant torque, regenerative braking, and improved energy efficiency.

  9. Active Suspension Integration:
  10. Advancements in axle technology have facilitated the integration of active suspension systems into axle designs. Active suspension systems use sensors, actuators, and control algorithms to adjust the suspension characteristics in real-time, providing improved ride comfort, handling, and stability. Axles with integrated active suspension components offer more precise control over vehicle dynamics.

  11. Improved Sealing and Lubrication:
  12. Axles have seen advancements in sealing and lubrication technologies to enhance durability and minimize maintenance requirements. Improved sealing systems help prevent contamination and retain lubricants, reducing the risk of premature wear or damage. Enhanced lubrication systems with better heat dissipation and reduced frictional losses contribute to improved efficiency and longevity.

  13. Autonomous Vehicle Integration:
  14. The development of autonomous vehicles has spurred advancements in axle technology. Axles are being designed to accommodate the integration of sensors, actuators, and communication systems necessary for autonomous driving. These advancements enable seamless integration with advanced driver-assistance systems (ADAS) and autonomous driving features, ensuring optimal performance and safety.

It’s important to note that the specific advancements in axle technology can vary across different vehicle manufacturers and models. Furthermore, ongoing research and development efforts continue to drive further innovations in axle design, materials, and functionalities.

For the most up-to-date and detailed information on axle technology advancements, it is advisable to consult automotive manufacturers, industry publications, and reputable sources specializing in automotive technology.

axle

How do solid axles differ from independent axles in terms of performance?

When comparing solid axles and independent axles in terms of performance, there are several key differences to consider. Both types of axles have their advantages and disadvantages, and their suitability depends on the specific application and desired performance characteristics. Here’s a comparison of solid axles and independent axles:

Aspect Solid Axles Independent Axles
Load-Bearing Capability Solid axles have high load-bearing capability due to their robust and sturdy construction. They can handle heavy loads and provide excellent stability, making them suitable for off-road vehicles, heavy-duty trucks, and towing applications. Independent axles typically have lower load-bearing capability compared to solid axles. They are designed for lighter loads and offer improved ride comfort and handling characteristics. They are commonly used in passenger cars, sports cars, and vehicles with a focus on maneuverability and road performance.
Wheel Articulation Solid axles have limited wheel articulation due to their connected and rigid design. This can result in reduced traction and compromised wheel contact with the ground on uneven terrain. However, solid axles provide excellent traction in situations where the weight distribution on all wheels needs to be maintained, such as in off-road or rock-crawling applications. Independent axles offer greater wheel articulation as each wheel can move independently of the others. This allows the wheels to better conform to uneven terrain, maximizing traction and maintaining contact with the ground. Independent axles provide improved off-road capability, enhanced handling, and better ride comfort.
Ride Comfort Due to their rigid design, solid axles generally provide a stiffer and less compliant ride compared to independent axles. They transmit more road shocks and vibrations to the vehicle’s occupants, resulting in a rougher ride quality. Independent axles are known for providing better ride comfort. Each wheel can react independently to road imperfections, absorbing shocks and vibrations more effectively. This leads to a smoother and more comfortable ride, particularly on paved roads and surfaces with minor irregularities.
Handling and Stability Solid axles offer excellent stability due to their connected nature. They provide better resistance to lateral forces, making them suitable for high-speed stability and towing applications. However, the rigid axle design can limit overall handling and maneuverability, particularly in tight corners or during quick direction changes. Independent axles generally offer improved handling and maneuverability. Each wheel can react independently to steering inputs, allowing for better cornering performance and agility. Independent axles are commonly found in vehicles where precise handling and responsive steering are desired, such as sports cars and performance-oriented vehicles.
Maintenance and Repair Solid axles are relatively simpler in design and have fewer moving parts, making them easier to maintain and repair. They are often more resistant to damage and require less frequent servicing. However, if a component within the axle assembly fails, the entire axle may need to be replaced. Independent axles are typically more complex in design and have multiple moving parts, such as control arms, CV joints, or bearings. This complexity can result in higher maintenance and repair costs. However, if a failure occurs, only the affected component needs to be replaced, reducing repair expenses compared to replacing the entire axle.

It’s important to note that advancements in suspension and axle technologies have resulted in various hybrid systems that combine features of solid and independent axles. These systems aim to provide a balance between load-bearing capability, wheel articulation, ride comfort, and handling performance based on specific application requirements.

In summary, solid axles excel in load-bearing capability, stability, and durability, making them suitable for heavy-duty applications and off-road conditions. Independent axles offer improved ride comfort, better wheel articulation, enhanced handling, and maneuverability, making them suitable for passenger cars and vehicles focused on road performance. The choice between solid axles and independent axles depends on the specific needs and priorities of the vehicle or machinery.

China Standard 800UTV Gearbox Electric Car Rear Axle for Four-Wheel Drive All Terrain Vehicle with Differential Lock   axle capChina Standard 800UTV Gearbox Electric Car Rear Axle for Four-Wheel Drive All Terrain Vehicle with Differential Lock   axle cap
editor by CX 2024-02-25

China supplier Customizable FAW, HOWO, Gearbox Parts Clutch Disc with Best Sales

Product Description

Big Clutch Disc For Heavy Duty Trucks

Product Name: Clutch disc
size: OEM Standard size
Material: Environmental protection and non-asbestos
Quality: 100% Professional Test
Application: Truck Brake System
MOQ: 1piece
Delivery time: 3-25 DAYS 
Packing: Carton, wooden box or according to customer requirements
trucks:  HOWO, T5G, GENLYON, F3000, Beiben,Red Rock,Auman,FAW Xihu (West Lake) Dis.,Xihu (West Lake) Dis.feng CZPT flagship,Steyr,ZheJiang Automobile,Sinotruk T7,Xihu (West Lake) Dis.feng Renault,Liberation of Aowei……

 

Selling point of a product

1.The specially designed wave spring prolongs the clutch engagement time, starts more smoothly, and makes the torque and speed transfer more evenly between the transmission and the engine.

2. It is made of original standard special friction materials, which can withstand harsh environments and ensure service life.

3.The standard spline is processed strictly in accordance with the OE parameter standard

Our Advantages

 

Advantage
1.Quickly quotation and sufficient inventory 
2.Flexible packages and delivery methods
3. Reply your enquiry in 24 hours.
4.OEM, buyer design, buyer label services provided.
5. Exclusive and unique solution can be provide to our customer by our well-trained and professional engineers and staffs.

OEM service
1. OEM Manufacturing welcome: Product, Package… 
2. Sample order 
3. We will reply you for your inquiry in 24 hours.
4. 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.

Production Process

Production workshop

HangZhou EAST WORLD INTERNATIONAL TRADE Co., Ltd is a professional heavy duty truck and light truck spare parts supplier in China. All staffs have over 10-years experience on truck parts industry and cooperation with oversea companies many years make us professional in international trade. 
We fouces on poviding high quality spare parts for CZPT HOWO, XIHU (WEST LAKE) DIS.N, SAIC-Iveco, GENLYON, SHACMAN, CZPT AUMAN, YUXIHU (WEST LAKE) DIS., CZPT YUXIHU (WEST LAKE) DIS., JAC parts and SHXIHU (WEST LAKE) DIS.I, LINGONG, LIUGONG, XGMA construction parts.
Light truck parts include: Haowei light truck, Xihu (West Lake) Dis.feng light truck, CZPT light truck, JAC, light truck, Yuejin light truck.
We are the first-class distributor of CYPR piston rings, Qinyan brake pads and Jiu Rubber products. And we have close cooperation with clutch disc factory, bolt factory and shock absorber factory. These factories can provide stable and high-quality products for long-term cooperation.
Our employees have more than 10 years of experience in the truck parts industry and export business.

At present, our products have been exported to Africa, Ethiopia, Ghana, Congo, Southeast Asia, Russia, Middle East Peru. Our customers have established long-term cooperative relations with us and place orders with our company every year.
Covered engine parts , chassis parts, body parts, clutch parts, brake parts, gearbox parts, axle parts. 

Sample display

Packaging & Shipping

1.Flexible packaging and delivery
2.Flexible payment method and short delivery time
3.Professional pre-sales and after-sales service
4.Professional export declaration service

FAQ

Q1: Are you trading company or manufacturer ?
A1: We are trading company with its own and cooperative factories .

Q2:Can we buy 1 pc of each item for quality testing?
A2: Yes, we are glad to accept trial order or samples for quality testing.

Q3: How long is your delivery time?
A3: It’s about 1 to 5 days for the goodsin stock.In case of no storages,1 week or 1 month required for the goods to be produced as your order.

Q4: What’s your warranty ?
A4: we promise half a year quality guarantee for some of our products.

Q5: What is your terms of payment ?
A5: We accept  L/C,T/T, Western union,etc.

 

The Different Types of Splines in a Splined Shaft

A splined shaft is a machine component with internal and external splines. The splines are formed in 4 different ways: Involute, Parallel, Serrated, and Ball. You can learn more about each type of spline in this article. When choosing a splined shaft, be sure to choose the right 1 for your application. Read on to learn about the different types of splines and how they affect the shaft’s performance.
splineshaft

Involute splines

Involute splines in a splined shaft are used to secure and extend mechanical assemblies. They are smooth, inwardly curving grooves that resist separation during operation. A shaft with involute splines is often longer than the shaft itself. This feature allows for more axial movement. This is beneficial for many applications, especially in a gearbox.
The involute spline is a shaped spline, similar to a parallel spline. It is angled and consists of teeth that create a spiral pattern that enables linear and rotatory motion. It is distinguished from other splines by the serrations on its flanks. It also has a flat top. It is a good option for couplers and other applications where angular movement is necessary.
Involute splines are also called involute teeth because of their shape. They are flat on the top and curved on the sides. These teeth can be either internal or external. As a result, involute splines provide greater surface contact, which helps reduce stress and fatigue. Regardless of the shape, involute splines are generally easy to machine and fit.
Involute splines are a type of splines that are used in splined shafts. These splines have different names, depending on their diameters. An example set of designations is for a 32-tooth male spline, a 2,500-tooth module, and a 30 degree pressure angle. An example of a female spline, a fillet root spline, is used to describe the diameter of the splined shaft.
The effective tooth thickness of splines is dependent on the number of keyways and the type of spline. Involute splines in splined shafts should be designed to engage 25 to 50 percent of the spline teeth during the coupling. Involute splines should be able to withstand the load without cracking.

Parallel splines

Parallel splines are formed on a splined shaft by putting 1 or more teeth into another. The male spline is positioned at the center of the female spline. The teeth of the male spline are also parallel to the shaft axis, but a common misalignment causes the splines to roll and tilt. This is common in many industrial applications, and there are a number of ways to improve the performance of splines.
Typically, parallel splines are used to reduce friction in a rotating part. The splines on a splined shaft are narrower on the end face than the interior, which makes them more prone to wear. This type of spline is used in a variety of industries, such as machinery, and it also allows for greater efficiency when transmitting torque.
Involute splines on a splined shaft are the most common. They have equally spaced teeth, and are therefore less likely to crack due to fatigue. They also tend to be easy to cut and fit. However, they are not the best type of spline. It is important to understand the difference between parallel and involute splines before deciding on which spline to use.
The difference between splined and involute splines is the size of the grooves. Involute splines are generally larger than parallel splines. These types of splines provide more torque to the gear teeth and reduce stress during operation. They are also more durable and have a longer life span. And because they are used on farm machinery, they are essential in this type of application.
splineshaft

Serrated splines

A Serrated Splined Shaft has several advantages. This type of shaft is highly adjustable. Its large number of teeth allows large torques, and its shorter tooth width allows for greater adjustment. These features make this type of shaft an ideal choice for applications where accuracy is critical. Listed below are some of the benefits of this type of shaft. These benefits are just a few of the advantages. Learn more about this type of shaft.
The process of hobbing is inexpensive and highly accurate. It is useful for external spline shafts, but is not suitable for internal splines. This type of process forms synchronized shapes on the shaft, reducing the manufacturing cycle and stabilizing the relative phase between spline and thread. It uses a grinding wheel to shape the shaft. CZPT Manufacturing has a large inventory of Serrated Splined Shafts.
The teeth of a Serrated Splined Shaft are designed to engage with the hub over the entire circumference of the shaft. The teeth of the shaft are spaced uniformly around the spline, creating a multiple-tooth point of contact over the entire length of the shaft. The results of these analyses are usually satisfactory. But there are some limitations. To begin with, the splines of the Serrated Splined Shaft should be chosen carefully. If the application requires large-scale analysis, it may be necessary to modify the design.
The splines of the Serrated Splined Shaft are also used for other purposes. They can be used to transmit torque to another device. They also act as an anti-rotational device and function as a linear guide. Both the design and the type of splines determine the function of the Splined Shaft. In the automobile industry, they are used in vehicles, aerospace, earth-moving machinery, and many other industries.

Ball splines

The invention relates to a ball-spinned shaft. The shaft comprises a plurality of balls that are arranged in a series and are operatively coupled to a load path section. The balls are capable of rolling endlessly along the path. This invention also relates to a ball bearing. Here, a ball bearing is 1 of the many types of gears. The following discussion describes the features of a ball bearing.
A ball-splined shaft assembly comprises a shaft with at least 1 ball-spline groove and a plurality of circumferential step grooves. The shaft is held in a first holding means that extends longitudinally and is rotatably held by a second holding means. Both the shaft and the first holding means are driven relative to 1 another by a first driving means. It is possible to manufacture a ball-splined shaft in a variety of ways.
A ball-splined shaft features a nut with recirculating balls. The ball-splined nut rides in these grooves to provide linear motion while preventing rotation. A splined shaft with a nut that has recirculating balls can also provide rotary motion. A ball splined shaft also has higher load capacities than a ball bushing. For these reasons, ball splines are an excellent choice for many applications.
In this invention, a pair of ball-spinned shafts are housed in a box under a carrier device 40. Each of the 2 shafts extends along a longitudinal line of arm 50. One end of each shaft is supported rotatably by a slide block 56. The slide block also has a support arm 58 that supports the center arm 50 in a cantilever fashion.
splineshaft

Sector no-go gage

A no-go gauge is a tool that checks the splined shaft for oversize. It is an effective way to determine the oversize condition of a splined shaft without removing the shaft. It measures external splines and serrations. The no-go gage is available in sizes ranging from 19mm to 130mm with a 25mm profile length.
The sector no-go gage has 2 groups of diametrally opposed teeth. The space between them is manufactured to a maximum space width and the tooth thickness must be within a predetermined tolerance. This gage would be out of tolerance if the splines were measured with a pin. The dimensions of this splined shaft can be found in the respective ANSI or DIN standards.
The go-no-go gage is useful for final inspection of thread pitch diameter. It is also useful for splined shafts and threaded nuts. The thread of a screw must match the contour of the go-no-go gage head to avoid a no-go condition. There is no substitute for a quality machine. It is an essential tool for any splined shaft and fastener manufacturer.
The NO-GO gage can detect changes in tooth thickness. It can be calibrated under ISO17025 standards and has many advantages over a non-go gage. It also gives a visual reference of the thickness of a splined shaft. When the teeth match, the shaft is considered ready for installation. It is a critical process. In some cases, it is impossible to determine the precise length of the shaft spline.
The 45-degree pressure angle is most commonly used for axles and torque-delivering members. This pressure angle is the most economical in terms of tool life, but the splines will not roll neatly like a 30 degree angle. The 45-degree spline is more likely to fall off larger than the other two. Oftentimes, it will also have a crowned look. The 37.5 degree pressure angle is a compromise between the other 2 pressure angles. It is often used when the splined shaft material is harder than usual.

China supplier Customizable FAW, HOWO, Gearbox Parts Clutch Disc     with Best SalesChina supplier Customizable FAW, HOWO, Gearbox Parts Clutch Disc     with Best Sales

China Professional Wholesale FAW, HOWO, Gearbox Parts Clutch Disc with high quality

Product Description

Big Clutch Disc For Heavy Duty Trucks

Product Name: Clutch disc
size: OEM Standard size
Material: Environmental protection and non-asbestos
Quality: 100% Professional Test
Application: Truck Brake System
MOQ: 1piece
Delivery time: 3-25 DAYS 
Packing: Carton, wooden box or according to customer requirements
trucks:  HOWO, T5G, GENLYON, F3000, Beiben,Red Rock,Auman,FAW Xihu (West Lake) Dis.,Xihu (West Lake) Dis.feng CZPT flagship,Steyr,ZheJiang Automobile,Sinotruk T7,Xihu (West Lake) Dis.feng Renault,Liberation of Aowei……

 

Selling point of a product

1.The specially designed wave spring prolongs the clutch engagement time, starts more smoothly, and makes the torque and speed transfer more evenly between the transmission and the engine.

2. It is made of original standard special friction materials, which can withstand harsh environments and ensure service life.

3.The standard spline is processed strictly in accordance with the OE parameter standard

Our Advantages

 

Advantage
1.Quickly quotation and sufficient inventory 
2.Flexible packages and delivery methods
3. Reply your enquiry in 24 hours.
4.OEM, buyer design, buyer label services provided.
5. Exclusive and unique solution can be provide to our customer by our well-trained and professional engineers and staffs.

OEM service
1. OEM Manufacturing welcome: Product, Package… 
2. Sample order 
3. We will reply you for your inquiry in 24 hours.
4. 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.

Production Process

Production workshop

HangZhou EAST WORLD INTERNATIONAL TRADE Co., Ltd is a professional heavy duty truck and light truck spare parts supplier in China. All staffs have over 10-years experience on truck parts industry and cooperation with oversea companies many years make us professional in international trade. 
We fouces on poviding high quality spare parts for CZPT HOWO, XIHU (WEST LAKE) DIS.N, SAIC-Iveco, GENLYON, SHACMAN, CZPT AUMAN, YUXIHU (WEST LAKE) DIS., CZPT YUXIHU (WEST LAKE) DIS., JAC parts and SHXIHU (WEST LAKE) DIS.I, LINGONG, LIUGONG, XGMA construction parts.
Light truck parts include: Haowei light truck, Xihu (West Lake) Dis.feng light truck, CZPT light truck, JAC, light truck, Yuejin light truck.
We are the first-class distributor of CYPR piston rings, Qinyan brake pads and Jiu Rubber products. And we have close cooperation with clutch disc factory, bolt factory and shock absorber factory. These factories can provide stable and high-quality products for long-term cooperation.
Our employees have more than 10 years of experience in the truck parts industry and export business.

At present, our products have been exported to Africa, Ethiopia, Ghana, Congo, Southeast Asia, Russia, Middle East Peru. Our customers have established long-term cooperative relations with us and place orders with our company every year.
Covered engine parts , chassis parts, body parts, clutch parts, brake parts, gearbox parts, axle parts. 

Sample display

Packaging & Shipping

1.Flexible packaging and delivery
2.Flexible payment method and short delivery time
3.Professional pre-sales and after-sales service
4.Professional export declaration service

FAQ

Q1: Are you trading company or manufacturer ?
A1: We are trading company with its own and cooperative factories .

Q2:Can we buy 1 pc of each item for quality testing?
A2: Yes, we are glad to accept trial order or samples for quality testing.

Q3: How long is your delivery time?
A3: It’s about 1 to 5 days for the goodsin stock.In case of no storages,1 week or 1 month required for the goods to be produced as your order.

Q4: What’s your warranty ?
A4: we promise half a year quality guarantee for some of our products.

Q5: What is your terms of payment ?
A5: We accept  L/C,T/T, Western union,etc.

 

Standard Length Splined Shafts

Standard Length Splined Shafts are made from Mild Steel and are perfect for most repair jobs, custom machinery building, and many other applications. All stock splined shafts are 2-3/4 inches in length, and full splines are available in any length, with additional materials and working lengths available upon request and quotation. CZPT Manufacturing Company is proud to offer these standard length shafts.
splineshaft

Disc brake mounting interfaces that are splined

There are 2 common disc brake mounting interfaces, splined and center lock. Disc brakes with splined interfaces are more common. They are usually easier to install. The center lock system requires a tool to remove the locking ring on the disc hub. Six-bolt rotors are easier to install and require only 6 bolts. The center lock system is commonly used with performance road bikes.
Post mount disc brakes require a post mount adapter, while flat mount disc brakes do not. Post mount adapters are more common and are used for carbon mountain bikes, while flat mount interfaces are becoming the norm on road and gravel bikes. All disc brake adapters are adjustable for rotor size, though. Road bikes usually use 160mm rotors while mountain bikes use rotors that are 180mm or 200mm.
splineshaft

Disc brake mounting interfaces that are helical splined

A helical splined disc brake mounting interface is designed with a splined connection between the hub and brake disc. This splined connection allows for a relatively large amount of radial and rotational displacement between the disc and hub. A loosely splined interface can cause a rattling noise due to the movement of the disc in relation to the hub.
The splines on the brake disc and hub are connected via an air gap. The air gap helps reduce heat conduction from the brake disc to the hub. The present invention addresses problems of noise, heat, and retraction of brake discs at the release of the brake. It also addresses issues with skewing and dragging. If you’re unsure whether this type of mounting interface is right for you, consult your mechanic.
Disc brake mounting interfaces that are helix-splined may be used in conjunction with other components of a wheel. They are particularly useful in disc brake mounting interfaces for hub-to-hub assemblies. The spacer elements, which are preferably located circumferentially, provide substantially the same function no matter how the brake disc rotates. Preferably, 3 spacer elements are located around the brake disc. Each of these spacer elements has equal clearance between the splines of the brake disc and the hub.
Spacer elements 6 include a helical spring portion 6.1 and extensions in tangential directions that terminate in hooks 6.4. These hooks abut against the brake disc 1 in both directions. The helical spring portion 5.1 and 6.1 have stiffness enough to absorb radial impacts. The spacer elements are arranged around the circumference of the intermeshing zone.
A helical splined disc mount includes a stabilizing element formed as a helical spring. The helical spring extends to the disc’s splines and teeth. The ends of the extension extend in opposite directions, while brackets at each end engage with the disc’s splines and teeth. This stabilizing element is positioned axially over the disc’s width.
Helical splined disc brake mounting interfaces are popular in bicycles and road bicycles. They’re a reliable, durable way to mount your brakes. Splines are widely used in aerospace, and have a higher fatigue life and reliability. The interfaces between the splined disc brake and BB spindle are made from aluminum and acetate.
As the splined hub mounts the disc in a helical fashion, the spring wire and disc 2 will be positioned in close contact. As the spring wire contacts the disc, it creates friction forces that are evenly distributed throughout the disc. This allows for a wide range of axial motion. Disc brake mounting interfaces that are helical splined have higher strength and stiffness than their counterparts.
Disc brake mounting interfaces that are helically splined can have a wide range of splined surfaces. The splined surfaces are the most common type of disc brake mounting interfaces. They are typically made of stainless steel or aluminum and can be used for a variety of applications. However, a splined disc mount will not support a disc with an oversized brake caliper.

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