China Good quality Machinery Parts Rotor Gear Shaft Customized Machining Knurling High Precision with Factory Price for Auto Drive Factory Price with Hot selling

China Good Quality Machinery Parts Rotor Gear Shaft Customized Machining Knurling High Precision with Factory Price for Auto Drive Factory Price with Hot Selling

High-Quality Customized Machining Parts for Auto Drives: Rotor Gear Shaft and More

Product Description

Discover the superior quality and precision of our machinery parts, specifically designed to enhance the performance of your automotive drives. Our products include a wide variety of high-precision components such as shafts, worm screws, bushings, couplings, and joints. They are widely utilized in electronic motors, engine main shafts, transmission shafts in gearboxes, and more.

Our offerings cater to a multitude of industries including automotive, industrial, power tools, garden tools, healthcare, and smart home applications. We provide meticulously crafted Cardan shafts, pump shafts, and bushings available in various sizes ranging from 3mm to 50mm in diameter.

Our state-of-the-art factory is equipped with over 100 advanced production machines, including CNC lathes, CNC machining centers, CAM automatic lathes, grinding machines, and hobbing machines. We achieve production capacities with mechanical tolerance accuracy up to 5 microns and automatic wiring machine processing ranges covering 3mm to 50mm diameter bars.

Key Specifications:

Name Shaft/Motor Shaft/Drive Shaft/Gear Shaft/Pump Shaft/Worm Screw/Worm Gear/Bushing/Ring/Joint/Pin
Material 40Cr/35C/GB45/70Cr/40CrMo
Process Machining/Lathing/Milling/Drilling/Grinding/Polishing
Size 2-400mm (Customized)
Diameter φ12 (Customized)
Diameter Tolerance 0.008mm
Roundness 0.01mm
Roughness Ra0.4
Straightness 0.01mm
Hardness Customized
Length 32mm (Customized)
Heat Treatment Customized
Surface Treatment Coating/Ni plating/Zn plating/QPQ/Carbonization/Quenching/Black Treatment/Steaming Treatment/Nitrocarburizing/Carbonitriding

Quality Management:

  • Raw Material Quality Control: Chemical Composition Analysis, Mechanical Performance Test, ROHS, and Mechanical Dimension Check
  • Production Process Quality Control: Full-size inspection for the 1st part, Critical size process inspection, SPC process monitoring
  • Lab capabilities: CMM, OGP, XRF, Roughness meter, Profiler, Automatic optical inspector
  • Quality system: ISO9001, IATF 16949, ISO14001
  • Eco-Friendly: ROHS, Reach

Packaging and Shipping:

Consistency and punctuality in delivery are crucial to our supply chain management and the success of our business. We utilize various shipping methods:

For Samples/Small Quantities: By Express Services or Air Freight.

For Formal Orders: By Sea or by Air, according to your requirements.

Mastery Services:

  • One-Stop solution from idea to product/ODM & OEM acceptable
  • Individual research and sourcing/purchasing tasks
  • Supplier management/development, on-site quality check projects
  • Multi-varieties/small batch/customization/trial orders are acceptable
  • Flexibility on quantity/Quick samples
  • Forecast and raw material preparation in advance are negotiable
  • Quick quotes and quick responses

Other Products by EVER-POWER GROUP:

In addition to our high-precision automotive parts, EVER-POWER GROUP offers a vast array of industrial products. Our catalog includes agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys, planetary gearboxes, timing pulleys, and bushings. We pride ourselves on providing high-quality products at preferential prices with exceptional customer service. Custom drawings and samples are welcome to meet your specific needs.


1. What materials are used for the machinery parts?

We use a variety of materials, including 40Cr, 35C, GB45, 70Cr, and 40CrMo.

2. What surface treatments are available?

We offer various surface treatments such as coating, Ni plating, Zn plating, QPQ, carbonization, quenching, black treatment, steaming treatment, nitrocarburizing, and carbonitriding.

3. What is your production capacity?

We have a production capacity with mechanical tolerance accuracy up to 5 microns and automatic wiring machine processing ranges covering 3mm to 50mm diameter bars.

4. How do you ensure quality control?

We have stringent quality management protocols including raw material quality control, production process quality control, and lab capabilities such as CMM, OGP, XRF, roughness meters, and automatic optical inspectors.

5. Can you customize products based on specific requirements?

Yes, we offer customization for product size, diameter, hardness, length, and heat treatment according to your specific needs.

Drive Shaft Overview and Insights

All the content of the page is from the Internet, the content is only as a reference for product selection, our products are replacement parts and not original spare parts; we are not the holder of the original trademarks of the content, our products are only suitable for after-sales replacement parts and not original spare parts, our replacement parts can be perfectly adapted to the original spare parts; if you need to buy original spare parts, please contact the original factory to buy. If you want to buy original spare parts, please contact the original supplier for purchase.

Introduction to the Performance Characteristics of Drive Shaft

The drive shaft, an essential component in many mechanical systems, is designed to transmit torque and rotation. Its performance characteristics can be broken down as follows:

  • Strength: Drive shafts must endure high levels of stress without failing. They are often made from materials like steel or aluminum to withstand these forces.
  • Flexibility: Flexible enough to handle minor misalignments between components without causing damage.
  • Durability: Designed to last through extensive use, often treated with anti-corrosive coatings to resist wear and tear.
  • Weight: Lightweight materials are often preferred to reduce the overall weight of the machinery, enhancing efficiency.
  • Balance: Properly balanced to prevent vibrations, which could lead to mechanical failure or inefficiency.

Types and Characteristics of Drive Shaft

Drive shafts come in various types, each with unique characteristics suited for specific applications:

  • Solid Shaft: These are rigid and provide high strength, commonly used in industrial machinery.
  • Hollow Shaft: Lighter than solid shafts and used in applications where weight reduction is crucial.
  • Constant Velocity (CV) Shaft: Ensures smooth torque transmission through variable angles, ideal for automotive use.
  • Telescopic Shaft: Allows for length adjustments, used in applications requiring variable distances.

The material of the drive shaft also plays a significant role in its performance:

  • Steel Drive Shafts: Known for their high strength and durability, suitable for heavy-duty applications.
  • Aluminum Drive Shafts: Lightweight and corrosion-resistant, often used in high-performance vehicles.
  • Composite Drive Shafts: Made from materials like carbon fiber, offering excellent strength-to-weight ratio, used in advanced engineering applications.

Applications of Drive Shaft in Various Fields

Drive shafts are pivotal in numerous sectors, reflecting their versatility and importance:

  • Agricultural Machinery: Used in tractors and harvesters to transmit power efficiently to various implements.
  • Construction Equipment: Essential in machinery such as excavators and loaders, ensuring reliable power transmission under heavy loads.
  • Industrial Equipment: Found in conveyors, pumps, and compressors, where precise and robust power transfer is required.
  • Marine Equipment: Utilized in boats and ships to transfer engine power to the propeller, designed to withstand harsh marine conditions.
  • Mining Equipment: Used in drills and crushers, where high torque and durability are paramount.

Future Development Trends and Opportunities for Drive Shaft Products

The drive shaft industry is poised for several advancements:

  • Material Innovation: Continued development of composite materials promises lighter, stronger, and more resilient drive shafts.
  • Integration of Smart Technologies: Incorporating sensors and IoT for real-time monitoring and predictive maintenance.
  • Enhanced Customization: Increasing demand for tailored drive shafts to meet specific industrial needs and performance criteria.
  • Sustainability: Focus on environmentally friendly manufacturing processes and recyclable materials.
  • Global Expansion: Growth opportunities in emerging markets with expanding industrial and automotive sectors.

How to Choose a Suitable Drive Shaft

Selecting the appropriate drive shaft involves several considerations:

  • Determine Application Requirements: Understand the specific needs of your machinery to choose the right type of drive shaft.
  • Evaluating Power Requirements: Ensure the drive shaft can handle the power output of your engine or motor.
  • Check Speed and Torque Specifications: Match the drive shaft’s capabilities with your machinery’s operational parameters.
  • Measuring the Length of the Shaft: Accurate measurement is crucial for proper fit and function.
  • Evaluate Connection Type: Ensure compatibility with your existing equipment’s connection types, such as splined or flanged ends.
  • Check Safety Features: Look for features like anti-corrosive coatings and vibration dampeners to enhance longevity and reliability.


Drive shafts are integral to a wide array of machinery, providing the necessary torque and rotation to power various systems. Understanding their performance characteristics, types, materials, and applications can help in selecting the most suitable drive shaft for your needs. As technology advances, the drive shaft industry continues to evolve, offering new opportunities and innovations to enhance performance and sustainability. Careful consideration of application requirements, power, speed, torque, length, connection type, and safety features will ensure the optimal selection and use of drive shafts in any field.

Author: Dream