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China Standard Machinery Custom Big Shaft Drive Forging Steel Transmission Large Spline Shaft air compressor lowes

Machinery Custom Shaft Drive | Forging Steel Transmission Large Spline Shaft

China Standard Machinery Custom Big Shaft Drive Forging Steel Transmission Large Spline Shaft

Product Description

Machinery Custom Shaft Drive Main Shaft Forging Steel Transmission Large Spline Shaft


A gear shaft is an indispensable mechanical component designed to support rotating parts and transmit motion, torque, or bending moments. Generally crafted in the form of metal rods, each segment can have varying diameters. The rotating parts of machinery are meticulously mounted on these shafts.

Production Capacity

Module: 8-120
Gear Grinding: Max module 25
Diameter of CHINAMFG: Max 13000 mm
Diameter of Spiral Gear: Max 2200 mm
Length of Gear Shaft: Max 5000mm

Material Selection

40CrMo, 42CrMo, 20GrMnTi carburizing and quenching, etc. The hardness of the shaft can reach HRC60. We also offer non-standard custom services.

Surface Treatment

Overall quenching and tempering ensure the shaft’s roughness is less than or equal to Ra0.8. Surface treatments include blackening, zinc plating, chromium plating, nickel plating, hard anodizing, and other processes.

Shaft Categories

Available types include smooth shafts, spline shafts, spur gear shafts, and helical gear shafts. Each shaft can be precisely processed according to the provided drawings with a minimum order quantity of one piece.


Suitable for various industries including Building Material Shops, Manufacturing Plants, Machinery Repair Shops, Construction Works, and Energy & Mining sectors.

Packing & Shipping

1. Filling with anti-rust oil
2. Covered with plastic paper
3. Covered with kraft paper
4. Secured with blue tie
5. Packaged in a wooden box

Other Products by EVER-POWER GROUP

In addition to high-quality shafts, EVER-POWER GROUP offers a wide range of 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 take pride in our superior product quality, competitive pricing, and exceptional service. We welcome customers to customize products based on their drawings and samples.


Q1: What materials are used for the shaft production?
A: We use a variety of materials including 40CrMo, 42CrMo, and 20GrMnTi carburizing and quenching, ensuring the hardness can reach HRC60. Custom materials are also available.

Q2: What are the available surface treatments for the shafts?
A: Surface treatments include blackening, zinc plating, chromium plating, nickel plating, and hard anodizing among others.

Q3: What industries can benefit from these shafts?
A: Our shafts are widely used in Building Material Shops, Manufacturing Plants, Machinery Repair Shops, Construction works, and the Energy & Mining industry.

Q4: What is the maximum length available for your gear shafts?
A: The maximum length for our gear shafts is 5000mm.

Q5: Can I order a custom shaft according to my specifications?
A: Yes, we provide custom shaft processing according to your drawings and specifications with a minimum order quantity of one piece.

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