Product Description:

The MDD090A-N-030-N2M-130PL1 synchronous servo motor is produced by Bosch Rexroth Indramat and belongs to the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts commanded current into precise rotational motion for automated axes, pick-and-place modules, and conveyor drives on factory floors. The design uses a standard housing, connector termination, and internal feedback devices so that drive electronics receive accurate position data while the machine maintains repeatable torque under closed-loop control. This arrangement supports smooth acceleration, stable low-speed operation, and repeatable stopping behavior during frequent production cycles.

The motor delivers a continuous standstill torque of 3.7 Nm, indicating the sustained load it can hold without overheating when rotor speed is zero. Its centering flange is sized at 130 mm, which helps align the motor accurately with gearboxes or mounting brackets and reduces radial runout. Power and feedback conductors exit on the left side, which can simplify cable routing when the unit is installed on right-hand machine walls. During operation, the rotor reaches a nominal speed of 3000 rpm, a value matched to common servo inverter requirements for rapid but controlled motion. Output torque is transmitted through a shaft with a keyway, helping prevent slip between the motor and connected coupling elements.

The integrated blocking brake supplies 6.5 Nm of static holding force, allowing vertical axes to stay locked when power is removed. Position information is resolved by an integrated multi-turn absolute encoder, so the controller can detect shaft angle immediately after startup without homing cycles. Feedback signals are transmitted as digital servo feedback, which supports high-resolution current and position control in the Indramat drive platform. A dedicated shaft seal is fitted to the output end so that lubricant and airborne contaminants stay away from the bearing set. The brake and encoder combination also helps the axis return to controlled operation after planned stops or short power interruptions.