Product Description:

The MDD071C-N-030-N2M-095PA1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it is intended to generate tightly regulated torque and speed for automated machine axes, pick-and-place gantries, and other motion tasks that require repeatable positioning. Digital commutation and position control use integrated multiturn absolute sensing, and signal data is transmitted through digital servo feedback (DSF) so no separate resolver is required. This type of closed-loop motor suits applications where commanded motion must remain stable during acceleration, dwell, and repeated indexing cycles.

This model runs at a nominal speed of 3000 rpm under rated electrical frequency. At standstill, it can supply 6.6 Nm of continuous torque, allowing the drive to hold static loads during normal operation. A blocking brake is fitted, and when energized it can lock the shaft with 3.0 Nm of torque to secure vertical or suspended loads during power-off states. The motor seats against a pilot diameter of 95 mm for concentric alignment, and power and feedback cables exit on side A through a keyed connector to reduce installation depth. This routing can simplify cable management where rear clearance is limited.

The shaft has a keyway so torque can be transmitted to standard hub components without additional machining. A radial shaft seal is installed to help keep lubricant and contaminants away from internal motor parts, and the motor uses a single-sided shaft end for applications that do not need a through-drive. The shaft seal also supports use near gearboxes or couplings where light oil mist may be present. The motor uses frame size 071 with length code C, which gives it the corresponding electromagnetic stack length for this housing size. Standard housing construction and rotor balancing support direct use with compatible Indramat drive amplifiers in clean or lightly contaminated industrial areas.