Product Description:

The MDD090C-N-020-N2M-130PL0 is a motor for digital drive controllers manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. It is intended to mount directly on automated machine frames, where its servo drive regulates current and position loops so the shaft can follow commanded profiles for material handling, packaging, or machining tasks. This synchronous motor is suited to axes that require repeatable positioning and stable torque delivery during continuous production cycles. It is used in applications where accurate motion and consistent response to changing loads are important.

This model reaches a nominal speed of 2000 rpm, so the drive can deliver rated mechanical output without overspeeding the rotor. A continuous standstill torque of 10.4 Nm permits the axis to support static loads while energized, which is useful for presses or vertical stages. Position feedback comes from an integrated multi-turn absolute encoder, so the controller can retain true position information after power-up across multiple shaft revolutions. That encoder communicates through digital servo feedback, which reduces susceptibility to analog drift and supports stable signal transmission over the motor cable. The motor is supplied without a blocking brake, so external holding methods are required if power-off restraint is needed. Electrical and signal conductors exit on the left side through a single industrial connector, which helps keep cable routing orderly in compact machine layouts.

A centering diameter of 130 mm aligns the stator housing with precision machine plates and helps maintain shaft concentricity with the load. The shaft is machined with a keyway, giving direct torque transfer to couplings or pulleys, and it is protected by a shaft seal that helps keep lubricant in place and contaminants out. Internally, the rotor is trimmed to standard balancing quality, which helps reduce vibration during normal operation. Additional dimensional identifiers, including motor size 090 and motor length code C, help match this unit to other MDD motors that share the same general housing envelope. The standard housing outline also supports installations that use the same mounting space across different motor outputs.