Introduction to helical gear

Gear is a common part often used in mechanical transmission. The gear is made of high-quality high-strength alloy steel with surface carburization and hardening treatment, strong bearing capacity and durability. In practical application, helical gear is widely used in high-speed and heavy-duty occasions because of its stable transmission, low impact, vibration and noise.

Helical gear is not entirely helical gear. It should be said that helical gear is the meshing mode of two helical gears, which is distinguished by their different directions of transmitting force in space. Ordinary spur gears mesh along the tooth width at the same time, resulting in impact vibration noise and unstable transmission. Helical cylindrical gear transmission is better than straight teeth, and can close the center distance for high-speed and heavy load. Helical gear reducer is a novel reduction transmission device. It adopts the design concept of optimization and advanced module combination system. It has the advantages of small volume, light weight, large transmission torque, stable starting and fine transmission ratio classification. It can be connected arbitrarily and choose a variety of installation positions according to user requirements.

There are many kinds of gear transmission, among which the efficiency of helical cylindrical gear is very high. For example, the transmission efficiency of spur cylindrical gear is lower than that of helical cylindrical gear. Helical cylindrical gear is the same as spur gear mechanism. Helical cylindrical gear can be used to improve the bearing capacity of transmission by reducing the center distance a, and can be used in high-speed operation. Helical gear reducer is a novel reduction transmission device. Helical gear reducer has small volume, light weight and good economy.

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