Product Description:

The MDD090C-N-030-N2L-130PL1 is a synchronous motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Intended for use with digital drive controllers, it converts controlled stator current into precise rotary motion for automated handling systems, packaging machinery, and metal-cutting equipment. The unit integrates directly into Rexroth amplifier racks so velocity and position loops can be closed at the shaft, delivering commanded torque without external gear reduction.

At the mounting interface, the motor seats against a locating pilot of 130 mm, a centering diameter that aligns the housing with gearboxes and helps control runout. During stationary load conditions, the windings deliver a continuous torque of 10.4 Nm, which is the thermal limit for indefinite holding or slow indexing. Dynamic moves are governed by the nominal speed of 3000 rpm, which is compatible with common inverter frequencies. A blocking brake on the rear end develops 6.5 Nm of counter-torque so vertical axes stay fixed after power is removed. The shaft is machined with a keyway, providing positive engagement that resists slip.

System integration benefits from digital servo feedback (DSF), which transmits position data to the controller and supports high-resolution velocity loops without external encoders. The motor uses standard balancing, which reduces vibration across the speed range without additional field trimming. Motor power and signal lines exit on the left side through a capped connector, simplifying cabinet routing when multiple axes are stacked. Contaminant ingress is limited because the front bearing region is fitted with a shaft seal, and the standard housing is suitable for typical factory environments without special coatings. Size code 090 and length code C place this model in a mid-frame format suited for compact, responsive rotary drives.