Product Description:

The MDD093C-N-020-N2M-130GL0 is a permanent-magnet synchronous motor produced by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts drive output into precise rotary motion for positioning tasks in automated assembly lines, material-handling gantries, and similar installations. The unit functions as the electromechanical interface between a servo amplifier and the driven load, supplying closed-loop torque under feedback control during normal axis operation.

The motor reaches a nominal speed of 2000 rpm, providing adequate velocity for medium-throughput axes without exceeding thermal limits. A centering diameter of 130 mm assists with concentric seating in the machine frame, reducing shaft runout. Power and feedback cables exit on the left side of the housing, and the signal connection uses a connector. Rotor position is monitored by an integrated multiturn absolute encoder, allowing the controller to recover position after a power cycle without homing. The motor is supplied without a blocking brake, so static holding torque must be supplied by the drive or by an external clamp when the axis is de-energized. A standard shaft end without a side-B extension limits the mechanical interface to one drive element and reduces overhung mass on the bearings.

Standard balancing keeps vibration within ISO limits, and the steel housing remains unmodified to preserve enclosure stiffness. Command signals are returned through Digital servo feedback (DSF), supporting fast response in the control loop. The motor uses the C length code, pairing the 093 frame size with additional stack height for higher continuous torque. A shaft seal blocks oil or coolant ingress at the output journal, while the plain shaft supports couplings or pulleys that clamp directly to the ground surface. These features suit multi-axis machines that require moderate speed, accurate feedback, and a straightforward mechanical interface.