3 Types Of Gear Reducers With A Parallel Axis

Gear reducers are used in tandem with gear motors in almost all industrial applications. The former is responsible for controlling the speed and torque of the gear motor as required. However, in terms of sheer variety, there are multiple classifications of gear reducers to choose from. Using shaft position as an example, a popular category is gear reducers with a parallel axis. But what does this exactly mean? This blog explores the concept of gear reducers with a parallel axis, along with three types of reducers that fit this description.

What Are Gear Reducers With A Parallel Axis?

Any gear reducers that use gears to transmit power between the motor shaft and the output shaft situated parallel to one another can be defined as a gear reducer with a parallel axis. Therefore, the positioning of two shafts with respect to each other determines this classification. 

Types Of Parallel Axis Gear Reducer

Spur Gear Reducers

The teeth of spur gear reducers are straight. In terms of orientation, the teeth are parallel to the gear axis. This is the most standard variety of gear reducer, and its primary function is to increase speed in high-speed applications.

Helical Gear Reducers

Instead of the straight teeth seen in spur gears, helical gear reducers have teeth that are set at an angle. This allows a stronger mesh between two helical gears and also produces less noise as a result. However, it does generate some axial forces. Helical gear reducers are best-suited for high-power transmission applications.

Herringbone Gear Reducers

Herringbone gear reducers can be considered a more evolved form of helical gear reducers. Apart from the two gears used in the helical configuration, the herringbone gear reducer has two more helical gears that are opposite in orientation. Therefore, instead of two gears, this type of reducer uses four gears. The main purpose of this design is to eliminate axial forces. Herringbone gear reducers are mainly used in cases where power transmission is required with a high load.

To learn which gear reducer is right for your specific application, contact us at Bauer GMC today. We are a proud distributor of high-quality gear motors and reducers that are durable and versatile. For more details, contact us today at 905-814-5152.