Product Description:

The MDD071B-N-040-N2T-095GL0 synchronous servo motor is produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Intended for use with the manufacturer’s digital drive controllers, the unit supplies closed-loop rotary motion to packaging machines, handling modules, and other automated stations. Its compact frame, standardized shaft geometry, and built-in feedback make the motor a direct-mount solution that converts electrical energy from the drive into precisely controlled mechanical torque for positioning or speed-controlled tasks in industrial automation.

The motor provides a continuous standstill torque of 4.4 Nm, indicating the sustained load the rotor can hold without overheating while motionless. Under rated electrical excitation, the rotor can run at a nominal speed of 4000 rpm, which suits high-response servo applications. Interface alignment is supported by a centering diameter of 95 mm, which helps keep the flange concentric with adjoining machine surfaces. Electrical and feedback cables exit on the left side, which can simplify routing when neighboring axes are installed closely together. A single plug-in connector carries phase power, resolver lines, and protective earth in one connection.

The motor uses a plain shaft that transmits torque without keyways, allowing backlash-free clamping hubs on gearheads or timing-belt pulleys. Position information is supplied by an integrated multiturn absolute encoder, and in conjunction with the drive this device provides digital servo feedback (DSF) so startup homing cycles are not required. A shaft seal is fitted at the output end to help protect the bearing set against oil or coolant ingress. The housing remains in a standard configuration, and the motor is supplied without a blocking brake to reduce mass and inertia.