Product Description:

The MDD112D-N-030-N2M-130PB2 is a three-phase synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It interfaces directly with the manufacturer's digital drive controllers, converting command currents into precise shaft rotation for positioning, feeding, and tooling axes on automated machinery. By combining closed-loop feedback and a mechanical brake in one housing, the unit supports accurate motion under changing load and duty conditions common in industrial automation. This arrangement helps the motor maintain repeatable movement during starts, stops, and short holding periods on production equipment.

Mechanical alignment is handled by a centering flange that measures 130 mm in diameter, allowing repeatable concentric mounting. At standstill, the motor can supply a continuous torque of 38.0 Nm, which supports holding and indexing duties without excessive thermal stress. Under rated electrical frequency, the rotor reaches a nominal speed of 3000 rpm, providing a consistent velocity reference during operation. Position data comes from an integrated multiturn absolute encoder that reports both shaft angle and revolution count, so no homing cycle is required after power-up. Power and feedback conductors exit on side B through a sealed connector, which helps organize cable routing and protects the termination points.

Load security during power loss is provided by a blocking brake that delivers 40.0 Nm of holding torque. The frame follows the manufacturer's size classification and occupies the 112 envelope, allowing installation where that motor footprint is required. An oil-compatible shaft seal helps preserve enclosure integrity when the keyed shaft engages a gearbox or pulley. Feedback to the controller uses digital servo feedback, supporting high-resolution commutation and automatic parameter loading. Additional features include dynamic rotor balancing, a keyway shaft end, a length code D housing, and a single output shaft for applications where a through-shaft is not needed.