Product Description:

The MDD090C-N-040-N2M-130GR2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for digital drive controllers and supplies closed-loop torque to industrial axes that require repeatable speed and position control in packaging, handling, and general automation equipment. Frame size 090 with length code C gives the motor a compact mid-power form, and the housing uses the standard form factor for automated equipment. Its synchronous design supports precise response to commanded current changes during repeated acceleration and deceleration.

This model delivers a continuous standstill torque of 10.4 Nm, providing a static torque reference for vertical axes or other loads that must remain steady at zero speed. During rotation, it can reach a nominal speed of 4000 rpm, which suits high-speed pick-and-place axes and similar motion tasks with short cycle times. An integrated blocking brake supplies 11.0 Nm of retentive torque to hold the shaft when power is removed. The centering diameter is 130 mm, which helps seat the motor accurately on matching flanges. Power and feedback are routed through a connector interface, allowing quick connection while preserving cable shielding.

The rotor is factory balanced to the standard grade, which helps reduce vibration when the cable outlet uses the right-side orientation. Position data comes from an integrated multi-turn absolute encoder, and real-time speed signals are returned through digital servo feedback (DSF) to the controller. The motor uses a plain shaft with a factory-installed shaft seal to limit lubricant migration while allowing direct coupling to pulleys or gearboxes. The unit has a standard shaft end without a side B extension, and the connector arrangement follows that layout so surrounding clearances remain unobstructed. This feedback arrangement lets the connected drive retain position information after power cycles and regulate motion continuously during operation.