Product Description:

The MDD071C-N-040-N2S-095PR2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and belongs to the MDD Synchronous Motors series. Designed for pairing with digital drive controllers, the unit converts commanded current into controlled mechanical rotation for positioning or velocity tasks in industrial automation cells, packaging lines, and material-handling axes. Its standard housing and balancing profile allow direct integration into machines, while the single-ended shaft simplifies power transmission to couplings or pulleys.

At its rated operating point, the motor reaches a nominal speed of 4000 rpm, permitting high linear throughput when combined with suitable gear ratios. During standstill, it can deliver a continuous torque of 6.6 Nm, so static holding or low-speed indexing can be maintained without thermal overload. A blocking brake integrated on the B-side supplies 6.5 Nm of mechanical holding torque to secure vertical loads when power is removed. Position and velocity data are returned to the drive via Digital servo feedback (DSF), enabling closed-loop control with high resolution. Accurate concentric mounting is assisted by a centering diameter of 95 mm, which aligns the stator with the machine frame and minimizes radial runout.

Power and feedback cabling exit on the right side, which clears the front face for coupling hardware and suits cabinets mounted on the left side of the axis. Quick disconnection is possible because the unit uses a connector rather than a fixed lead. Torque is transmitted through a shaft with a keyway, and contamination is limited by a shaft seal at the output end. The C-length body within the 071 frame size keeps mass low while maintaining rotor inertia suited to dynamic indexing, and the standard balancing grade allows direct coupling to precision gearboxes without additional trimming.