Product Description:

The MDD071B-N-040-N2S-095GB0 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Designed to operate with digital drive controllers, it converts electrical energy into controlled rotary motion for automated handling equipment, small transfer lines, and compact machining stations. The device has a plain output shaft and a standard housing, allowing straightforward installation where repeatable speed and position profiles are required. Its synchronous design supports accurate speed control and repeatable positioning in compact machine axes, and it is suited to applications that need controlled acceleration and stable stopping behavior.

At its rated operating point, the motor reaches a nominal speed of 4000 rpm, allowing high shaft speed during continuous service. When held motionless, it can deliver 4.4 Nm of continuous torque, which supports static loads on vertical or tensioned axes without overheating. Feedback is provided through Digital servo feedback (DSF), which supplies position data directly to the controller during closed-loop operation. The centering pilot measures 95 mm for coaxial alignment to gearboxes or mounting flanges, and the motor is supplied without a blocking brake for applications that use external holding devices.

Power and signal conductors exit on side B, so cable routing can be kept away from moving tooling and other crowded machine areas. Rotor balance follows standard balancing quality for smooth rotation with light or medium inertia loads. The motor has frame size 071 and length code B, giving it a compact envelope for installations where axial space is limited. To resist coolant splash and airborne particles, the output shaft is fitted with a shaft seal, which helps protect the bearing area during prolonged production shifts.