Product Description:

The MDD071A-N-040-N2S-095GL1 is a synchronous servo motor produced by Bosch Rexroth Indramat and assigned to the MDD Synchronous Motors series. Intended for pairing with digital drive controllers, the unit converts controlled electrical power into rotary motion for positioning and speed-regulated axes in industrial automation. Its design follows the standard housing and balancing profile used in this series, providing the mechanical precision needed for packaging lines, material handling stations, and automated assembly equipment that require repeatable torque, precise speed control, and rapid reversals. This operating role suits positioning tables, feed axes, and servo-driven handling units that must respond quickly during frequent starts, stops, and directional changes.

At installation, the motor centers on a 95 mm pilot to align the frame with adjoining mechanics, and its power and feedback cables exit on the left side, where a keyed connector provides a secure electrical connection. Under continuous stall conditions, the electromagnetic stack delivers 2.2 Nm of torque, while the rotor can reach a rated velocity of 4000 rpm when driven by a suitable inverter. The A-length stator core and plain shaft end keep overall mass and inertia low so the axis responds quickly during indexing cycles. Standard rotor balancing keeps vibration within an acceptable range across the operating speed range and supports smooth motion during repetitive machine cycles.

For static holding or emergency stops, a mechanically integrated blocking brake applies 3.0 Nm of counter-torque and engages automatically when supply power is removed. Position verification is returned to the controller through digital servo feedback, eliminating the need for external sensors during normal operation. The motor belongs to frame size 071 and includes a protective shaft seal that limits lubricant escape and helps keep airborne contaminants away from the bearing set. Its compact layout also supports installation in machine sections where adjacent guards, couplings, or gear elements leave limited mounting space.