Product Description:

The MHP112B-035-HG1-BNNNNN is a synchronous servo motor from Bosch Rexroth Indramat in the MHP Synchronous Motors series. It serves as a driven axis in industrial automation, converting regulated three-phase power from compatible drives into precise rotary motion for positioning, feeding, or conveying tasks. In typical use, the motor works with a servo controller that adjusts current in response to motion commands and load changes. This arrangement supports repeatable motion on automated machinery where accurate speed and position control are required.

Its continuous stall capability is rated at 28.0 to 31.0 Nm, and this output can be sustained when the housing cools by natural convection. Operation is permitted in ambient temperatures from 0 to +40 °C, which suits typical factory and enclosure conditions. The enclosure has an IP65 rating, and the plain shaft with a sealing ring helps protect the mechanical interface from dust and water jets. The motor uses size 112, and rotor position data come from an incremental encoder with 2048 increments per revolution, while power conductors exit through a connector on side B of the stator. That feedback helps the control system correct speed deviations and maintain stable positioning during start, stop, and reversal cycles.

For motion sequences that require secure holding during standstill or power loss, a single-disc brake supplies 22.0 Nm of static torque and is installed as part of the holding-brake configuration. The brake is useful on axes that must remain stationary when electrical power is removed. Thermal endurance of the stator insulation is class F, permitting conductor temperatures up to 155 °C during cyclic loading. Electromagnetic behavior is assigned to winding code 035, which corresponds to the resistance and inductance values expected by the matching drive. The B-length housing gives the motor a medium axial dimension in the series, which helps it fit standard machine layouts without adding unnecessary bulk.