Product Description:

The MDD090C-N-040-N2M-130GA2 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for use with digital drive controllers, supplying controlled rotary motion and torque to positioning axes, pick-and-place gantries, and other automated stations where fast acceleration and repeatable speed regulation are required in industrial automation. Its synchronous design supports precise closed-loop motion in applications that need stable speed and accurate positioning.

This model reaches a nominal speed of 4000 rpm, giving the drive a wide velocity range before field weakening becomes necessary. At standstill, it can deliver a continuous torque of 10.4 Nm, so static loads can be held without exceeding thermal limits. When the application demands additional holding force during shutdown, the blocking brake supplies 11.0 Nm of mechanical restraint to prevent unwanted shaft rotation. The centering diameter is 130 mm, which aligns the flange precisely on a machine frame and helps keep radial runout low. Its frame belongs to motor size 090, giving it a compact footprint while still allowing sufficient winding volume for the required torque.

Cabling enters on the A-side through a keyed industrial connector, which simplifies installation and provides a secure connection. Position and speed are reported by an integrated multi-turn absolute encoder, and the drive interprets this feedback through digital servo feedback signals, so no homing cycle is needed after power is restored. A shaft seal is present to restrict lubricant migration and dust ingress, and the plain shaft matches standard couplings without additional machining. Standard dynamic balancing reduces vibration levels, which helps protect bearings and attached mechanics during high-speed operation.