Product Description:

The MDD071C-N-030-N5L-095GB0 is a synchronous servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor intended for digital drive controllers, it converts drive output current into precise rotary motion for positioning and velocity tasks in automated machinery. Within an installation, the unit mounts directly to a machine flange and supplies continuous torque to the load without mechanical gearing, allowing fast response in pick-and-place axes, packaging stations, and similar motion sequences.

The motor reaches a nominal speed of 3000 rpm, meaning its rotor can sustain this rotational speed when the applied drive frequency and load remain within rated limits. At standstill, it delivers 6.6 Nm of continuous torque, providing holding force for stationary loads and smooth acceleration when motion starts. Feedback is handled through integrated digital servo feedback, so the controller receives high-resolution position data for closed-loop regulation. Power and encoder conductors exit on side B of the housing, simplifying cable routing where the rear face is inaccessible. A plain shaft transfers torque through friction-fit couplings or shrink disks, and because no keyway is present, shaft concentricity is maintained and backlash is minimized.

The centering pilot measures 95 mm, giving a reference surface that aligns the stator bore with the machine frame and helps keep runout within tolerance. All electrical terminations are made through a single connector, reducing assembly time and limiting sealing points. Frame proportions follow motor size 071 with length code C, a combination suited to mid-range servo axes. Protection against oil or coolant splash is improved by with a shaft seal, while standard balancing and a standard housing allow direct coupling to belt pulleys without extra vibration damping. The motor is supplied without a blocking brake, so any vertical axis must rely on external holding devices when power is removed.