The electrical motor is a permanently regulated direct-current motor that is controlled from external control and power electronics using a pulse width modulated (PWM) signal. The gear has a three-stage design. Internal stoppers protect the gear from damage. The gear wheel of the drive shaft is designed as a gear segment, which determines the internal mechanical stoppers. The setting of the driven axle is measured via a potentiometer. The potentiometer has positive coupling to the drive shaft and is used to report the setting of the driven shaft.
