Product Description:

The MDD071A-N-040-N2S-095PA0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for use with digital drive controllers where precise torque and speed regulation are required for automated machinery such as handling modules, indexing tables, or light machining axes. By converting electrical energy from the drive into controlled rotary motion, the motor serves as the actuating element of closed-loop position or velocity control systems in industrial automation.

This model delivers a continuous standstill torque of 2.2 Nm, providing stable holding force for static positioning tasks. Its rated mechanical speed reaches 4000 rpm, allowing rapid cycle execution in high-throughput stations. The centering pilot is sized at 95 mm, which provides the locating fit in precision mounting flanges. Power and feedback leads exit on side A, and this fixed orientation eases cable routing in compact cabinets. The interface uses a connector that supports quick exchange during service. Dynamic balance is set to a standard grade to limit residual vibration at speed, while the housing remains standard to fit existing machine frames. A blocking brake is not fitted, so any load holding during power-off must be provided externally.

Feedback is handled through digital servo feedback (DSF), supplying high-resolution rotor position data to the controller for tight current and velocity loops. The shaft is machined with a keyway to transmit torque through positive-locking couplings, and contamination ingress is limited by delivery with a shaft seal for use in environments that contain oil mist or fine dust. Frame designation 071 places the device in the small-to-medium power class of the series, and the single-ended shaft configuration on side A avoids additional overhung loads on the rear bearing.