Micro speed sub mother motor is different from variable speed motor drive and continuously variable speed drive system. Micro speed sub mother motor combines two or more brake motors into one through a gearbox. The brake of the main motor is designed as a friction clutch, and the brake of the sub motor can act directly or through the gearbox. Through the gearbox motor, sliding ring, DC motor or a lower level micro speed sub mother motor, a wide range of speed differences can be obtained.

Features and advantages

• Ultra wide speed ratio up to 500: one
• Accurate positioning
• Compared to pole changing motors, it has a higher starting frequency
• The peristaltic speed is constant and not affected by the load

EG built-in pulse generator

When the rotor rotates, two sensors are fixed on the motor shaft to measure distance and speed based on the direction of rotor rotation.