Product Description:

The MKD071B-035-GP0-KN is a Bosch Rexroth Indramat motor from the MKD Synchronous Motors series. It serves as the rotary actuator in industrial automation systems, turning drive commands into accurately metered shaft rotation for indexing tables, feeders, and auxiliary axes. By integrating with Indramat drive modules, the unit supplies closed-loop torque and velocity control that helps maintain product alignment and repeatable cycle timing. This type of motor is suited to applications that require frequent starts, stops, and short positioning moves while keeping motion stable under changing loads.

Mechanical mounting uses a centering pilot of 95 mm, which aligns the housing to the machine frame, while a square 115 mm flange distributes clamping force across the mounting face. The power and feedback conductors are routed through a sealed connection box fixed on Side B, keeping cable routing clear of nearby moving parts. At rated current, the stator produces 8.0 Nm of continuous standstill torque for holding position during dwell periods. Rotor position is measured by Resolver feedback (RSF), providing sine-cosine signals that the drive converts into electrical angle for commutation and speed control.

The motor is supplied without a holding brake, so vertical or over-running loads must be secured by external braking or another holding method when power is removed. The drive train connects to machinery through a shaft with keyway, and a radial shaft seal helps limit lubricant migration near the bearing area. Motion control operates with relative position detection, so a reference move is needed after startup before exact machine coordinates are available. Thermal and electrical behavior are tied to the size 071 stator, the B-length stack, and the 035 winding code, which gives the motor the resistance and inductance values expected by matching MKD drives.