Product Description:

The Bosch Rexroth Indramat MDD025A-N-100-N2K-040PD1 is a compact synchronous servo motor in the MDD Synchronous Motors series. It is intended for use with digital drive controllers in small automated axes. The motor converts commanded current into precise rotary motion for pick-and-place heads, index tables, and spindle attachments where compact size and accurate response are important. Because it is a synchronous servo motor, it suits applications that need repeatable starts, stops, and short motion cycles in compact industrial machinery. Its small form factor is useful where nearby tooling leaves little room for a larger motor body.

Its nominal speed of 10000 rpm supports rapid cycle processes, while a continuous standstill torque of 0.33 Nm provides steady holding force during low-speed moves. A spring-applied brake rated at 1.0 Nm locks the shaft when power is removed to help prevent drift on vertical axes. Connections exit on side B, and rotor position is monitored through resolver feedback, allowing the drive to regulate speed and position accurately. This feedback arrangement supports stable control during acceleration, deceleration, and short dwell periods. Standard dynamic balancing and a standard housing help keep vibration within normal limits during operation.

A locating flange with a centering diameter of 40 mm helps align the motor with gearboxes or adapter plates during installation. The integrated absolute encoder provides an unambiguous position value immediately after power-up, so the axis can start without a homing move. The shaft uses a keyway so torque can be transferred through keyed hubs, and it is built with a shaft seal to help keep lubricant inside the bearing cavity and contaminants out. Size code 025 and length code A create a short axial package, and the connecting cable with coupling unit allows quick disconnection when the motor is removed.