Product Description:

The Bosch Rexroth Indramat MDD090C-N-040-N2L-110PR1 is a permanent-magnet synchronous motor in the MDD Synchronous Motors series. As a motor for digital drive controllers, it supplies closed-loop motion to axes in machining centers, packaging lines, transfer systems, and other automated equipment that requires repeatable servo response. It converts electrical power from a servo amplifier into mechanical rotation with high positional accuracy for industrial automation tasks. The permanent-magnet design supports responsive torque production during positioning and speed-controlled operation.

This motor supplies a continuous torque of 10.4 Nm at standstill, allowing stable holding force without exceeding thermal limits. Under nominal conditions, the rotor reaches 4000 rpm, a synchronous speed suited to medium-inertia loads that require rapid indexing. Rotor position is monitored through the integrated digital servo feedback (DSF) encoder, so the drive can track position in real time. A factory-installed blocking brake provides 6.5 Nm of holding torque when the axis is de-energized. Power and signal leads exit on the right side through a sealed connector interface, which helps keep cable routing orderly in compact machine layouts, and standard dynamic balancing helps limit vibration during acceleration.

The centering pilot measures 110 mm, aligning the flange to the machine frame with repeatable concentricity. Length designation C corresponds to the longest stator in the 090 frame and provides additional winding space while keeping the standard housing profile used for this motor size. A permanent shaft seal protects the internal bearings from coolant spray. The single output journal uses a keyway, so torque is transmitted through keyed couplings. The shaft end is provided only on the drive side, so extra clearance at side B is not required.