Product Description:

The MDD093A-N-020-N2K-130PB1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Classified for use with digital drive controllers, it converts controlled current into precise rotary motion on automated axes. Position feedback is integrated into the motor, and power plus feedback are connected through a plug-in connector interface. The housing and rotor balancing are both standard, which is suitable for general industrial motion service. Its compact A length keeps the motor short for installations with limited axial space and tight machine clearances.

At standstill, the motor can deliver a continuous torque of 9.2 Nm, allowing low-speed holding without thermal overload. During normal operation, it reaches a nominal speed of 2000 rpm, which suits drive systems that require steady servo performance over a moderate speed range. Mounting is centered by a flange bore of 130 mm, which helps align the motor with gearboxes or belt pulleys. The integrated blocking brake supplies a static holding torque of 11 Nm when the axis is de-energized, helping prevent drift while the machine is stopped. All electrical terminations exit on Side B, which keeps wiring clear of the shaft workspace and leaves more room around the drive end for couplings.

Feedback for dynamic control is based on resolver feedback, which provides analog rotor angle data and remains reliable under heat and vibration. This feedback method supports closed-loop speed and position control without adding a separate external sensor assembly. Power is transferred through a shaft with a keyway, allowing couplings to be secured against slip during torque transmission. The motor size code 093 corresponds to the frame used for this unit, and the motor is supplied with a shaft seal to help retain bearing grease and limit contaminant entry. The shaft is single-ended, so the opposite side remains free of an additional shaft extension.