Product Description:

The MKD112C-058-GP0-AN is a three-phase servo motor produced by Bosch Rexroth Indramat for the MKD Synchronous Motors series. It drives rotary axes on packaging machines, transfer gantries, and metal-cutting spindles where precise acceleration and holding torque are required. Interfacing directly with the manufacturer’s digital drive modules, the motor converts electrical power into proportional mechanical motion so automated equipment can follow position or velocity commands generated by the control system. Its electromagnetic design supports repeatable positioning.

The listed dimensions show how the motor fits into a machine frame. The flange face measures 192 mm, and a 130 mm centering diameter keeps the stator concentric with bearings and couplings, minimizing runout. At standstill, the electromagnetic windings can generate 38.0 Nm of continuous torque, so lead-screw drives or indexing tables remain supported without excess heating. All electrical terminations sit on side A, and a combined output connector carries phase conductors alongside a low-level feedback channel, reducing enclosure penetrations. This layout keeps cable routing concentrated on one side of the housing.

Motion data leaves the housing through a resolver feedback transducer that supplies analog sine and cosine signals, and the drive interprets these values to reconstruct shaft angle during operation. The unit ships without a holding brake, so when power is removed, any load must be secured by external clamps or the drive’s torque control. A steel shaft with keyway provides positive mechanical locking with pulleys, and a shaft seal protects the internal bearings from coolant splash or airborne dust. In combination with the 112 frame size, the C length code and winding designation 058 set the thermal mass and resistance values that affect its acceleration profile.