MDD071B-N-060-N2S-095PL2
The MDD071B-N-060-N2S-095PL2 is a synchronous servo motor built by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for use with digital drive controllers. The motor converts electrical command signals into precise shaft motion for positioning, feed axes, and handling equipment on automated production lines. This arrangement lets the motor serve as a direct rotary actuator in systems that require repeatable speed and position control.
At standstill the rotor produces 4.4 Nm of continuous torque, allowing static load holding without overheating. During motion the windings can reach a nominal mechanical speed of 6000 rpm, matching high-speed positioning axes. A spring-applied braking module rated at 6.5 Nm secures the shaft when power is removed, so the motor includes a blocking brake. Position and velocity are closed-loop because the motor includes Digital servo feedback (DSF), which supplies high-resolution data to the paired controller. The feedback channel supports accurate commutation and stable motion control during rapid starts, stops, and speed changes. Size code 071 and length code B correspond to the electromagnetic stack dimensions, while a standard housing encloses the stator laminations. Power and feedback leads exit on the left side, which can simplify cable routing when the drive is mounted to the right of the axis.
The flange centers on a 95 mm spigot so the motor registers precisely against gearboxes or mounting plates. A sealed circular connector allows quick disconnection during service and matches the stated connection type. The single-ended shaft uses a keyway profile to transfer torque to pulleys or couplings without slip. This keyed shaft arrangement is suitable for common drive elements that require positive torque transmission. The motor is fitted with a shaft seal, which helps limit lubricant migration and keeps dust away from the internal bearings. The opposite end of the shaft remains blank, which helps conserve space where clearance behind the motor is limited.
