MKD071B-035-GG1-KN-SA001
The MKD071B-035-GG1-KN-SA001 is a servo motor produced by Bosch Rexroth Indramat for the MKD Synchronous Motors series. In automated machinery, this motor converts controlled drive output into precise rotary motion, allowing coordinated positioning of axes, spindles, or tool changers within assembly lines and CNC equipment. Its synchronous design supports accurate speed and position control when it is paired with a compatible servo drive.
The mechanical interface begins with a centering diameter of 95 mm, which aligns the motor face to the mating machine frame. Power and feedback conductors exit on Side B, so clearance is required on that end, and the terminations are housed in a connection box that simplifies wiring. At standstill, the motor can deliver 8.0 Nm of continuous torque, supporting static loads without overheating. Rotor position is reported by resolver feedback; this analog sensor sends rotor angle signals to the drive and withstands high temperatures and vibration. A square 115 mm flange provides the primary mounting surface, so the motor bolts directly to compatible brackets or gearboxes. For emergency stops or vertical axes, an internal brake clamps the shaft, and its holding torque is rated at 5 Nm when the brake is not energized.
The dimensional code B designates the mid-length stator, while size 071 identifies the overall frame section and gives the motor a balanced ratio of inertia to peak speed. Position detection is relative, so the drive must perform a reference move after power-up to establish machine zero. A plain shaft simplifies coupling to rigid hubs, and a shaft seal blocks coolant or oil from migrating along the journal into the bearing chamber. Thermal behavior, copper fill, and resistance follow winding code 035, which identifies the electrical winding used by the matching drive.
