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China best Big Spline Worm Gear Shaft on Conveyor wholesaler

China Best Big Spline Worm Gear Shaft on Conveyor Wholesaler

China’s Premier Supplier of Big Spline Worm Gear Shafts for Conveyors

Product Description

Discover our extensive range of gear types including Straight Teeth Gear, Sprocket, Oblique Teeth Cylinder Gear, External Spur Gear, Internal Spur Gear, Gear Shaft, and more. We cater to both standard and non-standard specifications based on drawings or samples.

Materials we utilize include 45#, 40Cr, 20CrMo, 20CrMoti, 17CrNiMo6, and 20CrMnTi, among others. Our heat treatment options are numerous: medium frequency quenching, high frequency quenching, carburizing and quenching, nitriding, carbon-nitriding, and salt bath quenching. Our advanced working processes encompass gear hobbing, gear shaving, gear shaping, gear grinding, etc., with precision grades ranging from GB5-8, JIS 1-4, AGMA 12-9, to DIN 6-9.

These gears find applications in numerous sectors including auto gearboxes, medical equipment, metallurgical machinery, port machinery, lifting equipment, mining machinery, electrical power equipment, light industry equipment, and environmental protection machinery.

Detailed Photos

Detailed image of Sprocket

Product Parameters

Taking our sprocket (chainwheel) as an example, we offer both standard and non-standard variations according to client drawings or samples. The materials used include C45, S235JR, CAST STEEL, and others.

Types of Sprockets:

  • Standard Sprocket
  • Finished Bore Sprocket
  • Taper Bore Sprocket
  • Double Plate Wheels
  • Conveyor Sprocket

Material choices include C45, S235JR, and Nylon with surface treatments like zinc-plating and black finish. We offer single A-type, double A-type, welding hub KB-type, and welding hub C-type configurations.

Process Overview:

  1. Forging (casting)
  2. Lathe processing
  3. Teeth shaping
  4. Finishing
  5. Oil washing
  6. Packing (CNC machine)

Our rigorous inspection ensures that every item is thoroughly checked and tested throughout each production stage.

Packaging & Shipping

Our products are meticulously packaged and shipped to ensure they reach you in pristine condition.

After Sales Service

We offer a core range of spur gears, industry sprockets, and roller chains, designed for interchangeability and versatility. This approach helps us maintain lower stock levels while achieving the customization necessary for various applications. Our competitive pricing makes us an ideal choice, especially for prototypes.

If you need spur gears, drive shafts, or industry sprockets, our expert technical sales staff will recommend the best options for your needs. Contact us now to discuss your application.

Other Products

EVER-POWER GROUP offers a variety of industrial products, including agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys and pulleys, planetary gearboxes, timing pulleys, and bushings. We pride ourselves on high-quality products, favorable prices, and excellent service. Custom drawings and samples are welcome. Reach out to us for bespoke solutions tailored to your requirements.


1. How are mould costs determined?

Primarily, it depends on the drawing, material, weight, and quantity. Detailed design drawings or samples are ideal for accurate analysis.

2. How is product processing controlled?

Processing reports or pictures are sent to the customer weekly or monthly for review.

3. Who owns the mould?

The customer owns the mould, but it can be kept at our factory for future orders.

4. How long does it take to make a quotation?

After receiving detailed information, we typically quote within 1 to 3 days.

5. Are samples/prototypes free of charge?

Samples are charged initially, but the cost is returned when an order of over 5000 pcs is confirmed. The first trial samples (1-3 pcs) are shipped via DHL/Fedex at the buyer’s expense.

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