Product Description:

The MDD093D-N-060-N2M-130GL2 is an AC synchronous servo motor produced by Bosch Rexroth Indramat for use with digital drive controllers in the MDD Synchronous Motors series. In automated machinery, it provides rotary motion that is regulated by the drive for accurate speed and position control. Its synchronous design allows close response to commanded current, which is useful in indexing, feeding, and contouring applications. The unit uses a standard dynamic balancing class to reduce vibration, fits the 093 frame size, and has the longer D stack length for greater magnetic volume. A sealed standard housing encloses a plain shaft without a side-B extension, allowing direct coupling to pulleys or gears while keeping the rear end compact.

During operation, the motor sustains a continuous stall torque of 24.0 Nm and reaches a nominal speed of 6000 rpm. Accurate centering is provided by a 130 mm pilot diameter on the mounting face, which helps maintain alignment at the machine interface. Cables exit on the left side through a keyed connector, so power, feedback, and brake wiring can be grouped at one connection point. This layout also helps keep cable bends predictable near the motor housing and reduces clutter around adjacent machine components. The extended lamination stack helps manage thermal rise, allowing continuous torque output without external cooling equipment.

For load holding, the motor includes a blocking brake rated at 22 Nm. Position data comes from an integrated multi-turn absolute encoder, and the signal is transmitted through digital servo feedback (DSF) so the controller receives rotor position information immediately after power returns. A shaft seal protects the front bearing from dust and coolant contamination that are common in machine environments. This arrangement supports controlled restarts after power interruptions and reliable holding on stopped axes. The encoder and brake work with the drive controller to support stable closed-loop motion during normal operation.