From the perspective of materials and manufacturing processes, helical gear shafts are shaft parts with helical gear structures made of high-strength alloy steel (such as 40Cr, 20CrMnTi, etc.) through forging, cutting, heat treatment and other processes.

• The material has high strength, high surface hardness, good core toughness, and excellent wear resistance and fatigue resistance after heat treatment.
• The manufacturing process is complex, but it can ensure the accuracy of the gear and the dimensional accuracy of the shaft, improving the reliability and service life of the transmission.
• Suitable materials and processes can be selected according to the needs of different working conditions, offering strong adaptability.

Using the high strength and good mechanical properties of the material, it can withstand various forces and torques in the transmission process, and ensure the meshing accuracy of the gears through the precise manufacturing process, making the power transmission process stable and reliable, and reducing the failure caused by material or manufacturing defects.

Suitable for timing gear shafts in automobile engines, drive shafts in precision machine tools, and other applications that require high material properties and manufacturing accuracy.