Optimized Axial Force Distribution Single Helical Gear for Energy-saving Metallurgical Rolling Mill Transmission

1) Description of Helical Gear

As a mechanical transmission component, helical gears transmit the rotational motion and torque of the input shaft

to the output shaft through the meshing of spiral tooth surfaces, achieving the conversion of speed and torque.

2) Feature of Helical Gear
a) The axial force distribution can be optimized by adjusting the helix angle, balancing the radial load.
b) It has a high transmission efficiency, generally reaching over 98%, which reduces energy loss.
c) It can achieve a large gear ratio, with a compact structure that saves installation space.

​3) Working Principle of Helical Gear

By utilizing the axial component force of the spiral tooth surfaces, helical gears generate axial displacement compensation

during the meshing process. This reduces local stress concentration caused by manufacturing errors, ensuring the stability of transmission.

4) Application of Helical Gear

It is used in scenarios with strict requirements for transmission efficiency and spatial layout, such as ship propulsion systems,

metallurgical rolling mill transmission devices, and automated production lines.

YIZHI MACHINERY which is equipped with a full range of machining capabilities to satisfy customer needs.

Our team has extensive experience in precision gearing systems for numerous industries. We have supplied gears for mining equipment, power tools, hydraulic pumps and the rail transit industry.

The feature products are double helical gear and precision spiral bevel gear, equipped with Hofler Rapid and helix grinding machines, Niles ZE and ZP grinding machines and Gleason Phoenix bevel gear grinding machines. This capability allows us to provide quality customs made gears to domestic and overseas markets.