Product Description:

The MDD071B-N-030-N2T-095GA0 is a synchronous servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts electrical power from the drive into controlled mechanical rotation for positioning axes and speed-regulated machine movements. Its housing follows the standard geometry and balancing class of the series, which helps maintain stable running behavior when the motor is mounted to a gearbox or machine plate. This makes the motor suitable for automated equipment that requires repeatable motion and compact servo integration.

The stator and rotor geometry allow a continuous standstill torque of 4.4 Nm, so the axis can hold moderate static loads without overheating. When powered from a matched inverter, the rotor reaches a nominal speed of 3000 rpm, providing a useful operating range for packaging, handling, and light machining tasks. A 95 mm centering diameter helps align the motor concentrically during installation, which reduces radial runout at the coupling. Position data is captured by the integrated multiturn absolute encoder, which sends shaft angle information through digital servo feedback so the drive can support startup without a homing cycle, accurate speed regulation, and coordinated multi-axis motion.

The frame designation 071 indicates the stator stack size and mating flange pattern, while the B motor-length code indicates a medium axial package that balances inertia and continuous output. Power and feedback conductors exit on Side A through a single molded connector, which keeps cable routing compact inside the cabinet or machine enclosure. The unit is supplied without a blocking brake, so a vertical axis must rely on external holding force when power is removed. A factory-installed shaft seal helps protect the plain shaft area from coolant splash and fine dust during normal machine operation.