Product Description:

The MDD090B-N-030-N2L-130GL0 is an AC synchronous motor built by Bosch Rexroth Indramat for use in the MDD Synchronous Motors series with digital drive controllers. As a motor for industrial automation, it converts commanded current from the drive into precise rotary motion, allowing closed-loop positioning or speed control on packaging, material-handling, and machining axes. When paired with a compatible controller, it supports repeatable motion on machines that require stable speed response and accurate positioning during continuous operation.

This model delivers a continuous standstill torque of 7.2 Nm, giving the axis enough holding force for static loads without overheating. During motion, it reaches a nominal speed of 3000 rpm, matching standard drive frequencies for medium-inertia machinery. Position and velocity are reported to the controller through digital servo feedback, so the control loop can correct deviations within each cycle. Rotor balance is maintained by standard balancing, which helps limit vibration and bearing wear when the shaft runs near its rated speed. Accurate mechanical alignment is supported by the 130 mm centering diameter, which positions the housing concentrically on the machine frame. Additional details include motor length code B, a standard housing, and a connector-based power and feedback interface.

All electrical terminations exit on the left side, allowing cable trays to be routed along one flank of a multi-axis rack. The rotor uses a plain shaft with a standard single-ended configuration and no side-B extension, so couplings or pulleys mount directly without keyways. A durable shaft seal blocks coolant spray and fine dust from entering the front bearing area. The unit uses motor size 090, which offers a balance between torque density and a compact footprint. It is supplied without a blocking brake, uses a standard housing style, and employs a connector as its connection type while retaining a DSF feedback channel for accurate servo control.