Product Description:

The MDD071A-N-030-N2T-095PA0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. It is classified as a motor for digital drive controllers and is intended to translate drive currents into precise rotary motion inside automated machinery. The motor has size 071, the compact length code A housing, and a standard housing finish that pairs with standard rotor balancing to support smooth operation. A standard shaft end on the drive side and the absence of a secondary shaft keep the overall footprint short, which benefits axis groups with limited mounting depth.

The rotor can deliver a continuous stall torque of 2.2 Nm, so the axis can hold a load steadily during dwell periods without overheating. Under rated electrical frequency, the rotor reaches a nominal speed of 3000 rpm, giving a balanced ratio between speed range and torque density for medium-inertia loads. Position feedback comes from an integrated multiturn absolute encoder; its multiturn capability tracks revolutions across power cycles, simplifying homing procedures. The encoder signal is routed as digital servo feedback (DSF), ensuring that the paired controller receives high-resolution data at the required update rate. Accurate mechanical alignment during installation is aided by a centering diameter of 95 mm, which matches the pilot bore on compatible gearboxes or flanges.

Cabling is straightforward because the power and signal connectors are placed on Side A and use a single industrial connector style that mates with pre-terminated harnesses. The motor is supplied without a blocking brake, so any static holding function must be provided by the drive or an external mechanical lock. A keyway machined into the shaft transmits torque securely, while the rotating assembly is protected from lubricant ingress by construction with a shaft seal.