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China Best Sales Custom Drive Main Spline Shaft Gear Bushing Metal Axles Spindle Shafts with Great quality

China Best Sales Custom Drive Main Spline Shaft Gear Bushing Metal Axles Spindle Shafts with Great Quality

China’s Premier Custom Drive Main Spline Shaft Gear Bushing Metal Axles Spindle Shafts of Unparalleled Quality

Product Description

Our custom drive main spline shaft gear bushing metal axles spindle shafts are meticulously designed to ensure the highest level of performance and durability. These components are vital for a range of heavy-duty applications, offering unmatched reliability and longevity.

Item Shaft, axle
Application Cranes, Railway, Mineral Machinery, Hydraulic Machinery, Spare parts, and more
Design Customized to meet client specifications and unique design requirements
Material Stainless Steel, Carbon Steel (e.g., 45#, 65# SAE4140, SAE4150, SAE4160, 42CrMo, Stainless Steel 410, Stainless Steel 304), or other requested materials
Size Diameter: 80mm to 2000mm; Length: up to 6000mm
Minimum Order 1 Piece

Product Real Shot

Experience the precision and quality through our product imagery, demonstrating the exceptional craftsmanship and rigorous quality standards maintained in our manufacturing processes.

Manufacturing Process

  1. Free forged or module forged
  2. Rough machining to remove surface oxide layers
  3. 100% Ultrasonic Test ASTMA388
  4. Heat treatment as requested (Normalized, Quenched, Tempered, etc.)
  5. Hardness testing
  6. Finishing process to achieve required dimensions
  7. 100% Magnetic Test ASTM E709 and dimensional check
  8. Painting or oil protection with TECTYL 506 or similar
  9. Packing in secure boxes

Data Needed for Quotation

  • Your detailed drawing
  • Material requirements and necessary dimensional data
  • If needed, ask for recommendations

Company’s Other Product Businesses

EVER-POWER GROUP excels in the supply of diverse industrial products, including 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 offering high-quality products, competitive prices, and exceptional customer service. We welcome custom orders based on your drawings and samples.


1. How about your delivery time?

Generally, it will take 7-30 days after receiving your advance payment. The specific delivery time depends on the items, transportation methods, and the order quantity.

2. Can you produce according to the samples or technical drawings?

Yes, we can manufacture products based on your samples or technical drawings.

3. Do you test all your goods before delivery?

Yes, we conduct 100% Ultrasonic tests, Magnetic tests, or Liquid Penetration tests before delivery.

4. How do you ensure a long-term and good relationship with your customers?

We maintain high quality and competitive prices to ensure our customers benefit. We respect every customer and sincerely engage in business and friendship with them, regardless of their origin.

5. How can I deal with the risk involved when I can’t see or touch the goods?

Our quality management system adheres to ISO 9001:2015, verified by DNV. We are trustworthy and can accept trial orders to build mutual trust.

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