Product Description:

The MDD090B-N-030-N2L-130PB0 is a synchronous AC servo motor from Bosch Rexroth Indramat in the MDD Synchronous Motors series. It is intended for use with digital drive controllers, where the drive closes the position loop and commands the motor to deliver precise rotary motion and torque. This arrangement suits automated machine axes such as packaging equipment and pick-and-place systems that need stable speed and repeatable response under changing loads. Because current control and commutation are handled by the matched controller, the motor is well suited to applications that must accelerate, hold position, and reverse direction with predictable behavior.

The motor can deliver a continuous standstill torque of 7.2 Nm, which supports holding duty and low-speed feed applications without exceeding thermal limits. Under rated conditions, it reaches a nominal speed of 3000 rpm, making it suitable for drive systems built around common industrial speed ranges. A centering diameter of 130 mm helps align the motor accurately with gearboxes or machine flanges during mounting. Power and feedback connections leave on side B, and the pluggable connector interface provides a straightforward cable connection. The housing uses a standard uncooled aluminum frame, and standard rotor balancing helps keep running vibration controlled during normal operation.

Digital servo feedback returns high-resolution position data so the drive can maintain accurate velocity and position control throughout the motion cycle. The output shaft has a keyway, which allows positive torque transmission to pulleys or couplings without relying only on frictional clamping. The front bearing area is protected with a shaft seal, which helps keep coolant or oil spray out of the bearing cavity. It is supplied without a blocking brake, so any holding torque at standstill must come from the drive or an external holding device. The frame size is 090, and the motor uses length code B with no side B shaft extension.