Product Description:

The MDD093D-N-020-N2L-130PR1 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Within a digital drive controller rack, it converts commanded current into mechanical rotation for positioning and velocity loops used in machine tools, handling axes, and printing lines. The motor uses the standard housing for this product line and integrates a blocking brake so the axis can remain fixed when the controller removes torque or when the machine is brought to a controlled stop.

A centering diameter of 130 mm aligns the motor accurately with precision mounting pilots. At stall, the motor develops 24.0 Nm of continuous torque, and this output is maintained with forced cooling to keep copper losses within thermal limits. Under rated excitation, the rotor reaches 2000 rpm, allowing moderate-speed axes that still require high torque density. Position and velocity data are returned through Digital servo feedback, a single-turn feedback format that supplies incremental signals compatible with Indramat drives for fine interpolation. Power is transmitted through a keyway shaft so couplings can be locked positively rather than relying on friction alone.

The integrated brake delivers 11 Nm of static holding torque to secure Z-axes or index tables during an emergency stop or power loss. Service leads exit on the right side, which can simplify routing when the motor is installed close to adjacent machine frames or guarding. A sealed circular connector carries both phase current and sensor lines, reducing exposed wiring and keeping cable entry compact at the housing. The length code D indicates an extended stator stack that increases active magnetic length without changing the 093 frame cross-section. The brake and cable arrangement are useful on vertical axes and in tightly spaced machine layouts.