MD112C-N-030-N2L-130PA0 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MD112C-N-030-N2L-130PA0 is part of the MDD Synchronous Motors series and features a keyway output shaft with a centering diameter of 130 mm. It has a nominal speed of 3000 min^-1 and weighs 48 kg. The motor delivers a theoretical maximum torque of 100.4 Nm and uses digital servo feedback for motor feedback.
Internal Product Review
The MD112C-N-030-N2L-130PA0 is a Bosch Rexroth Indramat MDD synchronous motor featuring digital servo feedback and a keyway output shaft. Nominal speed of 3000 min^-1 and theoretical max torque of 100.4 Nm support strong dynamic performance in demanding servo applications. Side A power connection aids clean installation, while a torque constant of 0.65 Nm/A highlights efficient force production.
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Product Description:
The MD112C-N-030-N2L-130PA0 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for closed-loop industrial motion axes, it converts electrical drive output into controlled rotary torque for packaging lines, material-transfer stations, and machining centers. The unit interfaces with digital drives through its integrated digital servo feedback, allowing precise position and velocity regulation for the dynamic requirements of automated equipment.
The stator windings support a nominal speed of 3000 rpm. Each ampere delivered by the inverter generates torque at a proportional rate based on a torque constant of 0.65 Nm/A, allowing the controller to regulate torque through vector-controlled current. The coil has a winding inductance of 2.0 mH and a winding resistance of 0.14 Ω; these electrical properties support responsive current regulation while limiting copper loss. During acceleration or momentary load spikes, the motor can accept a peak current of 166.4 A. The normal balance class keeps vibration within standard limits, and the motor is supplied without a blocking brake, so external mechanics must hold stationary loads when drive torque is unavailable.
The mechanical interface has a centering diameter of 130 mm, which aligns the housing with an adjacent gearbox, while the keyed output shaft provides secure torque transmission to a coupling. With a rotor inertia of 170 × 10⁻⁴ kg·m², the drive controller can command rapid speed changes while controlling overshoot. The maximum permissible torque at the center hole is 10 Nm, which must be observed when installing a locking device. The motor can deliver a theoretical maximum torque of 100.4 Nm, providing substantial capacity for brief dynamic loads before magnetic saturation occurs. Its overall mass is 48 kg, so the machine mounting points must support the installed load. The power conductors enter on side A, while side B has no shaft extension, leaving the non-drive end unobstructed for the required machine layout.
