Product Description:

The MDD090B-N-030-N2M-130PR1 is a synchronous AC motor produced by Bosch Rexroth Indramat and delivered within the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts commanded current into precise rotary motion for automated positioning tasks in packaging, assembly, and material-handling cells. Its B frame length gives it a compact geometry for direct machine mounting, and the closed-loop design supports accurate speed and position control during repeated motion cycles. This operating concept allows the motor to follow rapid command changes without losing the position information required by the paired controller.

At a nominal rotor speed of 3000 rpm, the unit maintains synchronous operation with the inverter output frequency. When torque must be applied while the shaft remains locked, it provides a continuous standstill value of 7.2 Nm. Mounting accuracy is aided by a centering diameter of 130 mm, which helps seat the motor correctly on the machine interface. A blocking brake on the non-drive end produces 6.5 Nm of holding torque during power-off conditions, and release is controlled through the rear connector housing. The flange housing is intended for general industrial use and supports accurate alignment during installation. The motor size is 090, and power and feedback conductors terminate on a single molded connector to keep the connection layout compact.

Position data are delivered by an integrated multi-turn absolute encoder, and the controller receives this information as digital servo feedback for high-resolution speed loops. All power and signal connections exit on the Right side, which can simplify cable routing in tight cabinets. To limit lubricant migration, the shaft is equipped with a shaft seal, and torque is transmitted through a keyway shaft end without a side B shaft extension. The rotor uses standard balancing, which helps reduce vibration when the motor is coupled to gearboxes or pulleys.