Product Description:

The MDD090C-N-020-N2M-110PA1 synchronous servo motor is produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for use with digital drive controllers where precise, closed-loop torque and speed control are required on industrial handling axes, packaging stations, and auxiliary machine tools. The motor has a standard housing, a single shaft end on the drive side, and a connector interface that simplifies installation and cable routing in machine cabinets. This configuration suits compact servo axes that need predictable response and straightforward integration with matching control hardware.

During continuous standstill, the motor can deliver 10.4 Nm of torque, providing strong holding capability for indexing tables before motion commands are issued. Under rated excitation, it reaches a nominal speed of 2000 rpm, allowing stable operation across the drive's speed range. A factory-installed shaft seal limits particulate ingress at the output flange and helps protect internal bearing areas. Position information is returned through digital servo feedback, using an integrated multi-turn absolute encoder that retains position after power loss and supports fast startup. Mechanical centering of the stator is aided by a 110 mm centering diameter, which helps maintain accurate alignment when the motor is mounted to machine flanges or precision gearheads.

Dynamic braking and vertical load security are handled by the built-in blocking brake that applies 6.5 Nm of holding torque when the drive is de-energized. Power is transmitted through a keyway shaft, a common choice for couplings and pulleys that must resist torsional shock during rapid acceleration. All electrical and feedback connectors are oriented on Side A, simplifying cable routing on multi-axis gantries. The rotor is trimmed to standard balancing, which keeps vibration suitable for general-purpose bearings and typical industrial motion tasks.