Product Description:

The MDD090C-N-020-N2M-110GR2 is a synchronous servo motor produced by Bosch Rexroth Indramat and belongs to the MDD Synchronous Motors series. Designed for use with digital drive controllers, it converts controlled current into rotary motion for positioning tables, loading gantries, and similar automation axes that require accurate torque and speed control. Its closed-loop motor design supports repeatable movement in applications where stable response and precise shaft positioning are important during continuous operation.

The motor reaches a nominal speed of 2000 rpm, which gives the drive a steady operating speed for normal motion tasks. At standstill, it sustains 10.4 Nm of continuous torque, allowing the axis to resist load without thermal overload during low-speed operation. A centering diameter of 110 mm provides an accurate reference surface for flange mounting and helps keep the rotor aligned with attached mechanical components. Position feedback is transmitted through digital servo feedback (DSF), giving the controller fast position and velocity information during motion. Power, brake, and encoder lines are routed through a sealed connector, which keeps wiring organized and avoids opening the housing for normal cable attachment.

Dynamic stopping is supplied by an integral blocking brake rated at 11.0 Nm, allowing the axis to hold load when drive power is removed. Absolute position data is generated by the integrated multiturn absolute encoder, so the system can start with a known shaft position after power-up. All terminations exit on the right side, which can simplify cable routing when the motor is mounted near a machine panel. The output uses a plain shaft with a factory-installed shaft seal to limit lubricant migration and support direct coupling. Standard dynamic balancing helps reduce residual vibration, while the C-length housing and 090 frame size provide a larger thermal path and a mounting format commonly used with matching mechanical interfaces.