MDD071B-N-060-N2S-095PA2
The MDD071B-N-060-N2S-095PA2 synchronous motor is produced by Bosch Rexroth Indramat and belongs to the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts inverter current into rotary motion for positioning or velocity tasks in automated machinery. The part integrates into drive systems where compact size, high speed, and feedback-based control are required, enabling accurate axis actuation on packaging lines, handling robots, or test stands.
Nominal output speed reaches 6000 rpm, so the stator and rotor must remain synchronized with high-frequency inverter pulses to sustain rated velocity during continuous duty. At standstill, the electromagnetic design delivers 4.4 Nm of continuous torque, supplying low-speed holding force without overheating. Power and feedback conductors exit on side A, which simplifies cabinet routing when the motor is mounted in tight spaces, and the hybrid connector further shortens installation time. Position data is transmitted through digital servo feedback, allowing the controller to close both speed and position loops with high resolution. A standard dynamic balancing grade minimizes residual vibration, the standard housing protects internal laminations, and an integral shaft seal helps protect internal parts. The motor has length code B, which sets the body depth for this frame size.
For applications that must secure a load when power is off, the integrated blocking brake supplies 6.5 Nm of static torque and engages automatically when the drive is disabled. The mechanical interface is centered by a 95 mm pilot, ensuring coaxial alignment with gearboxes or mounting flanges. A shaft machined with a keyway transmits torque through keyed couplings, and the motor size code 071 places the unit in the medium frame class of the MDD family. The assembly also has a standard shaft end on the drive side only, which keeps the motor compact while maintaining shaft sealing.
