Product Description:

The MDD071C-N-030-N2L-095GB0 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Supplied as a motor for digital drive controllers, it converts controlled three-phase power into rotary motion. It is intended for positioning axes, pick-and-place gantries, and other automation tasks that require repeatable velocity and angle control. The design supports closed-loop motion applications that depend on stable response during acceleration, deceleration, and position holding.

During continuous operation, the rotor can maintain a nominal speed of 3000 rpm, allowing the drive to operate across common inverter output ranges. At standstill, it supplies 6.6 Nm of continuous torque, so the shaft can start or hold medium-inertia loads without overheating. Feedback is handled by integrated digital servo feedback, which sends position data to the controller for closed-loop regulation. Power and signal leads exit on side B, and a keyed connector interface helps keep wiring direct and orderly. Standard balancing keeps radial vibration within ISO limits, while the C-length stator provides additional winding depth to reach rated torque without increasing the 071 frame cross-section. This arrangement supports accurate speed control and repeatable positioning during frequent start-stop motion.

The flange centers on a 95 mm pilot, which helps maintain concentric alignment with gearboxes or belt pulleys. Frame size 071 keeps the outer diameter compact for multi-axis layouts, and the rotor is machined with a plain shaft so couplings can seat directly on the journal surface. A factory-installed shaft seal helps prevent lubricant migration into the motor interior, and the housing uses the standard unpainted aluminum finish for normal industrial environments. For applications that rely on external braking devices, the unit is shipped without a blocking brake, which reduces mass and load-side inertia. The standard drive-side shaft end and the absence of a second shaft on side B leave the rear section available for the feedback device and cable fittings.