Worm gear reducer GN 3975 can transmit high torque despite their very compact dimensions. They can readily be used for a multitude of applications, such as incline adjustments or to change the direction of shaft rotation.

The numerous fastening holes allow for simple mounting in any orientation or position. The parallel keys can take any angular positions.

Depending on the gear ratio, there may be no static self-braking between the worm screw and worm wheel, meaning that the worm wheel can be turned out of a resting state by a torque coming from the output end

Parameter Name	Parameter Value
Type	worm
Shaft orientation	right angle
Torque (Nm)	1 - 5 5 - 10 0.5 - 1 0.2 - 0.5
Shaft configuration	hollow-shaft solid-shaft
Performance	high-torque
Applications	transmission for robots for conveyors for industrial applications for machines for electrical drives machine for height adjustment for machinery for shafts
Other characteristics	compact aluminum
Rotational speed (rpm)	100 - 1000
Backlash (°)	0.5 - 1.5
Gear ratio (unit)	13 - 65