MDD071A-N-030-N2T-095GL1
The MDD071A-N-030-N2T-095GL1 synchronous motor is built by Bosch Rexroth Indramat within the MDD Synchronous Motors series. As a motor for digital drive controllers, it supplies rotational motion to axes that are governed by closed-loop servo amplifiers in automated machinery. This model is used in factory handling systems, packaging equipment, and tooling centers where a compact 071 frame converts electrical energy into regulated mechanical torque. Its feedback and brake arrangement make it suitable for axis applications that require controlled stopping, repeatable positioning, and stable low-speed behavior.
This model develops a continuous standstill torque of 2.2 Nm, allowing stable holding force when the shaft is energized but motionless. During operation, it can reach a nominal speed of 3000 rpm, which suits standard servo applications with medium-inertia loads. A blocking brake is installed and can resist up to 3.0 Nm, so vertical axes can remain secure after power is removed. Positioning accuracy is supported by a centering diameter of 95 mm, which helps align the flange during mounting, and the drive electronics read digital servo feedback signals for real-time control. Power and feedback conductors exit on the left side through a molded connector, and the housing uses standard balancing for smooth operation.
Further mechanical features include an integrated multi-turn absolute encoder that reports shaft position across multiple revolutions, which helps the control system retain position information after shutdowns. The motor uses a plain shaft without a keyway, and a shaft seal is fitted to help keep coolant and dust away from the bearing area. Frame designation 071 plus the short A length code produces a compact assembly that fits narrow machine spaces. The standard housing uses a connector-style termination, and the motor is built without a side-B shaft end for applications where a single shaft extension is preferred.
