Product Description:

The MDD071B-N-030-N2T-095PL1 belongs to the MDD Synchronous Motors series manufactured by Bosch Rexroth Indramat. It is a motor for digital drive controllers that supplies torque and precise positioning to industrial axes in packaging machines, printing presses, and general automation lines. Because the model includes an integrated blocking brake, the shaft can be locked when power is removed, allowing safe static holding on vertical or suspended loads without external clamping devices.

The motor delivers a continuous standstill torque of 4.4 Nm, so it can resist steady loads while the drive is energized but motionless. Its rated mechanical speed is 3000 min⁻¹, which matches common drive frequencies for medium-inertia positioning tasks. When the brake is engaged, it applies 3.0 Nm of holding torque to prevent back-driving. Position data are resolved by an integrated multi-turn absolute encoder, providing multi-revolution feedback to the drive. Power, feedback, and brake wiring exit on the left side, simplifying cabinet layouts where cable trays are routed in that direction. The motor uses digital servo feedback for closed-loop control, enabling high-bandwidth current and position regulation.

Standard dynamic balancing minimizes vibration during acceleration, and the standard housing supports identical mounting patterns across the series. Size code 071 and motor length code B give the motor a compact envelope that fits tight machine frames. A centering pilot diameter of 95 mm aligns the flange precisely to mating machinery. A shaft seal guards the interior against coolant splash and dust, while the single-ended shaft uses a keyway for positive torque transmission. The front shaft end is supplied in the standard form without a secondary extension on side B, and a pluggable connector simplifies cable connection.