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China high quality China Factory High Precision Spline Motor Shaft with high quality

China Factory High Precision Spline Motor Shaft

China High Quality High Precision Spline Motor Shaft

Product Description

Our high-precision spline motor shafts are manufactured with meticulous attention to detail and superior quality materials. Below is a comprehensive overview of the product’s features and processing steps:

1. Product Description

China Factory High Precision Spline Motor Shaft

Material (Blank blanking) – (Medium frequency hardening) frequency CHINAMFG – hole (Pier hole) – pier (Rough CNC) – rough semi refined car (Half finished CNC) – rolling, rolling lines (Knurling, Rolled thread) – (Milling flutes) – milling heat treatment (Heat treatment) – (coarse and fine grinding each one) Mill (Coarse and fine) – cleaning, packaging and warehousing (Cleaning and packing)

2. Product Details

Core Competence Drive shaft, pump shaft, motor shaft, rotor shaft, blender shaft, and multi-diameter shaft etc. precision shaft core.
Surface Treatment Anodizing, Oxiding, Zinc plating, Nickel plating, Chrome plating, Silver plating, Gold plating, Imitation gold plating, Sand blasted, Brushed, Silk screen, Passivation, Powder coating, Painting, Alodine, Heat treatment, Teflon etc.
Tolerance +/-0.005mm or +/- 0.0002″
Material Stainless Steel, Carbon Steel. We handle many other types of materials. Please contact us if your required material is not listed above.
Inspection Equipment Coordinate measuring machining, Projector, Caliper, Microscope, Micrometer, High gauge, Roughness tester, Gauge block, Thread gauge etc.
Quality Control 100% inspection
Customized Yes, all are customized according to clients’ drawings design or sample.
Payment Way T/T, Western Union, Paypal
Packaging 1: Anti-rust oil OPP bags and cartons for outer packages.
2: Customer’s requirement.
Shipping (1) 0-100kg: express & air freight priority
(2) >100kg: sea freight priority
(3) As per customized specifications.

3. Products Processing

The production process of our high precision spline motor shaft includes several meticulous steps to ensure top-notch quality and performance. This includes material blanking, medium frequency hardening, rough CNC machining, knurling, rolling, milling, heat treatment, and both coarse and fine grinding, followed by thorough cleaning and secure packaging.

Other Product Offerings

EVER-POWER GROUP is your reliable supplier for various industrial products such as agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys and pulleys, planetary gearboxes, timing pulleys, bushings, and more. We pride ourselves on delivering high-quality products at competitive prices with exceptional service. Customizations based on drawings and samples are always welcome.


1. Can we get a sample before ordering?

Sure, samples are free. You need to cover the freight cost or provide your company’s courier account number.

2. Are all products OEM?

Yes, we specialize in producing and exporting various high-quality shafts and pins tailored to clients’ drawings or samples.

3. What types of materials can you handle?

We primarily use Stainless Steel and Carbon Steel, but we can handle many other materials. Contact us for specific requirements.

4. What is your quality control process?

We implement a 100% inspection policy to ensure every product meets our high standards.

5. What are the packaging options?

Our standard packaging includes anti-rust oil, OPP bags, and cartons, but we can customize packaging according to customer requirements.

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 Spline Shaft

Spline shafts are integral components in many mechanical systems, known for their efficiency and reliability. Below are the key performance characteristics of spline shafts:

  • High Torque Transmission: Spline shafts are designed to transmit high levels of torque without slippage, making them suitable for heavy-duty applications.
  • Precision Alignment: They ensure precise alignment of connected components due to their tightly controlled manufacturing tolerances.
  • Load Distribution: Spline shafts distribute loads along the length of the shaft, reducing stress concentrations and extending the life of the shaft.
  • Versatility: They are versatile and can be used in a wide range of applications, from automotive to industrial machinery.
  • Durability: Made from high-strength materials, spline shafts are resistant to wear and tear, ensuring long-term performance.

Types and Characteristics of Spline Shafts

Various types of spline shafts exist, each with unique characteristics:

  • Parallel Key Splines: These have parallel keys along the length of the shaft and are commonly used in applications requiring frequent assembly and disassembly.
  • Involute Splines: Known for their curved profiles, involute splines improve load distribution and alignment.
  • Serrated Splines: Featuring a series of ridges and grooves, serrated splines provide excellent torque transmission in compact spaces.

Spline shafts can be made from various materials, each offering unique advantages:

  • Steel: Highly durable and strong, suitable for heavy-duty applications.
  • Aluminum: Lightweight and resistant to corrosion, ideal for aerospace and automotive uses.
  • Titanium: Combines the strength of steel with the lightweight properties of aluminum, perfect for high-performance applications.

Application of Spline Shaft in Various Industries

Spline shafts play a crucial role in multiple industries:

  • Automotive Industry: Used in transmissions and drive shafts for efficient power transfer.
  • Aerospace Industry: Essential for control systems and landing gear mechanisms.
  • Marine Industry: Vital for propulsion systems and steering mechanisms.
  • Industrial Machinery: Key components in machines requiring precise motion control.
  • Agricultural Equipment: Used in tractors and combine harvesters for reliable power transmission.

Future Development Trends and Opportunities of Spline Shaft Products

The spline shaft market is evolving with new trends and opportunities:

  • Advanced Materials: Development of new materials like carbon composites to enhance performance and reduce weight.
  • Manufacturing Innovations: Adoption of additive manufacturing techniques for precise and efficient production.
  • Smart Technologies: Integration of sensors and IoT for real-time monitoring and predictive maintenance.

The future of spline shafts looks promising, with advancements poised to improve performance and expand their applications.

How to Choose a Suitable Spline Shaft

Choosing the right spline shaft involves several considerations:

  • Determine Application Requirements: Understand the specific needs of your application to select the appropriate type of spline shaft.
  • Evaluating Power Requirements: Assess the power requirements to ensure the spline shaft can handle the load.
  • Check Speed and Torque Specifications: Verify the speed and torque specifications to match your system’s demands.
  • Measuring the Length of the Shaft: Ensure the shaft length is suitable for your application.
  • Evaluate Connection Type: Check the connection type to ensure compatibility with your components.
  • Check Safety Features: Ensure the spline shaft has the necessary safety features to prevent failures and accidents.


In summary, spline shafts are vital components in many mechanical systems, offering high torque transmission, precision alignment, and durability. They find applications across various industries, including automotive, aerospace, and industrial machinery. With advancements in materials and manufacturing techniques, the future of spline shafts looks promising. When selecting a spline shaft, consider application requirements, power needs, speed and torque specifications, shaft length, connection type, and safety features to ensure optimal performance.

Author: Dream