Product Description:

The MHP112B-024-HP0-ANNNNN is a synchronous motor manufactured by Bosch Rexroth Indramat as part of the MHP Synchronous Motors series. It is used as a servo actuator in automated cells, conveying systems, and auxiliary machine axes where a controller requires repeatable torque and speed. By combining a permanent-magnet rotor with high-resolution feedback, the unit supports coordinated motion profiles that match the rapid cycle times common in modern production lines.

At standstill, the motor can deliver 28.0 to 31.0 Nm of continuous torque when cooled only by natural convection, providing sufficient static force for holding or low-speed processes. The motor has motor size 112, while axial length code B sets the housing depth for this frame. The stator windings use insulation class F, which allows internal temperatures up to 155 °C without shortening service life. The motor uses winding code 024, which sets the voltage constant and rated current for matching to Rexroth drive modules. Mechanical power is transferred through a keyed shaft with a sealing ring; the key helps prevent slip under torque, and the sealing ring helps block lubricant migration along the shaft journal.

The enclosure carries an IP65 rating, which helps protect internal components from dust ingress and water jets commonly found around machinery. Reliable operation is permitted between 0 and +40 °C, which suits typical factory-floor or cabinet conditions. Position data are provided by an incremental encoder with 2048 increments, giving the controller fine resolution for speed loops and electronic gearing. The motor is supplied without a holding brake, so static load retention must be provided by the drive or by external mechanical means. Cooling relies on a natural-convection housing, and the power connector exits toward side A.