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China Professional Long Knurled Grooved Tube Drive Shafts Linear Rod Rail Shaft Aluminum Transmission Axle Hollow Spline Shaft air compressor portable

China Professional Long Knurled Grooved Tube Drive Shafts Linear Rod Rail Shaft Aluminum Transmission Axle Hollow Spline Shaft Air Compressor Portable

High-Precision CNC Machined Shafts and Parts

Product Description

Our CNC Precision Parts & OEM Parts Business Unit excels in delivering high-quality non-standard spare parts tailored to your specific needs. With over a decade of experience, we offer comprehensive solutions in precision machining, adhering to various international standards such as German DIN, US ASTM, and Japanese JIS. Our capabilities ensure precision with um level accuracy, providing a reliable and consistent quality base for your projects.

Our Capabilities

We specialize in a wide range of machining processes and materials to meet diverse industrial requirements:

  • Machining Processes: Turning, Milling, Grinding, Gear Toothing, Wire Cutting, Profiling, Threading, and more.
  • Metal Materials: Carbon Steel (e.g., C45, 42CrMo, 16MnCr5), Stainless Steel (e.g., 303, 304, 316), Aluminum Alloys (e.g., AlCuMg2, AlSi10Mg, AlSi8Cu3, AlSi12, AlMg9, ADC12, A360, A380), Brass/Copper (e.g., ZCuZn16Si4, CuZn10, CuSn4, CuNi18Sn20), and more.
  • Shapes: Hollow Shaft, Profile Shaft, Housing, Flange, and more.
  • Heat-Treatments: Various heat-treatment processes to enhance material properties.
  • Coatings: Diverse coating options to meet specific application requirements.

For more detailed information, we invite you to contact us for a consultation tailored to your unique needs.

Explore Our Other Product Lines

EVER-POWER GROUP offers a wide array of high-quality industrial products designed to meet the demands of various sectors:

  • Agricultural Gearboxes
  • Power Output Shafts
  • Sprockets
  • Fluid Couplings
  • Worm Gear Reducers
  • Gears and Racks
  • Roller Chains
  • Pulleys and Belts
  • Planetary Gearboxes
  • Timing Pulleys
  • Bushings

With our commitment to quality, competitive pricing, and excellent customer service, we welcome you to customize drawings and samples to suit your project requirements. Partner with us for top-notch products and services.

Frequently Asked Questions (FAQs)

  1. What machining processes do you specialize in? We specialize in Turning, Milling, Grinding, Gear Toothing, Wire Cutting, Profiling, Threading, and more.
  2. Which metal materials can you work with? We work with Carbon Steel, Stainless Steel, Aluminum Alloys, Brass/Copper, and other materials.
  3. Do you offer heat-treatment and coating services? Yes, we offer various heat-treatment processes and diverse coating options.
  4. Can you produce custom shapes and sizes? Yes, we can produce Hollow Shafts, Profile Shafts, Housings, Flanges, and custom shapes.
  5. What other products does EVER-POWER GROUP supply? We supply Agricultural Gearboxes, Power Output Shafts, Sprockets, Fluid Couplings, Worm Gear Reducers, and many other industrial products.

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