Product Description:

The MHD112C-058-PP0-BN synchronous servo motor is built by Bosch Rexroth Indramat and belongs to the MHD Synchronous Motors series. As a brushless AC unit, it is installed on automated gantries, packaging stations, and material-handling axes to convert regulated drive power into precise rotary motion for closed-loop position and speed control in industrial automation. Its brushless design avoids wear from mechanical commutation and supports repeatable motion in systems that cycle frequently throughout the day. The motor is suited for applications that require smooth acceleration, stable speed regulation, and accurate positioning during repeated machine movements.

Its continuous torque at standstill reaches 38.0 Nm, allowing the motor to hold loads without overheating when the shaft is stationary under rated current. A centering diameter of 130 mm aligns the stator face with mating machine frames for concentric mounting, while the housing channels coolant through an internal jacket that supports liquid cooling to remove heat during sustained duty cycles. The stator winding follows code 058 and is supplied through an output connector located on side B, which helps keep cable routing orderly inside enclosures. Motor length code C and size 112 give the unit a larger active section and thermal mass that suit medium-inertia axes with frequent load changes.

The square-flange pattern measures 192 mm, providing a rigid interface for gearboxes or belt pulleys. A keyed shaft transmits torque without slip, and a shaft seal helps limit the entry of contaminants around the output end during normal operation. Position feedback is generated by a digital servo feedback unit with an integrated multiturn sensor that provides absolute feedback for more than 4096 revolutions, so shaft position is available as soon as power is restored. Because the motor is supplied without a holding brake, external locking devices are required when static load retention is needed. The liquid-cooled housing also supports strong peak torque response during short load changes in repetitive production cycles.