Product Description:

The MDD112D-N-030-N2L-130PA2 is a permanent-magnet synchronous motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Designed to pair with digital drive controllers, it converts regulated current into precise rotary motion for industrial positioning, indexing, and velocity control tasks. It is suited for packaging axes, material-handling gantries, and tool spindles that require repeatable motion in automated production environments. Because it is intended for closed-loop motion systems, the motor works with the drive to maintain commanded speed and position even when the driven load changes during operation. This makes it suitable for machines that switch frequently between dwell periods and rapid moves.

This model delivers a continuous standstill torque of 38.0 Nm, allowing the shaft to hold static loads without overheating while energized. Its rated operating speed is 3000 rpm, which supports drive selection and gearbox matching for high-speed servo applications. Position feedback is supplied by an integrated digital servo feedback sensor, enabling high-resolution control loops for rapid correction of position errors. Power and signal conductors exit on Side A of the housing, which can simplify cable routing when the motor is mounted with the shaft pointing forward. The motor uses frame size 112, which fits standardized mounting flanges for medium-torque machinery. The feedback channel also helps the controller maintain smooth acceleration, controlled deceleration, and stable low-speed behavior during indexing or synchronized motion.

For passive axis security, a blocking brake generates 40.0 Nm of holding torque to lock the rotor when supply power is removed. Accurate mechanical alignment is supported by a centering flange of 130 mm diameter, which mates with machine housings to maintain concentricity during installation. A shaft seal is fitted to restrict coolant or dust ingress along the output shaft, and the shaft itself uses a keyway profile for positive torque transmission to couplings, gears, or pulleys. The brake is useful for vertical or parked axes where unintended movement must be limited after shutdown, while the seal helps protect internal bearing areas. This arrangement supports a secure mechanical connection on axes that must transfer motion without slip during repeated starts and stops.