Product Description:

The MHP115C-058-HP1-ANNNNN is a synchronous servo motor produced by Bosch Rexroth Indramat within the MHP Synchronous Motors series. As a torque-dense rotary actuator, it couples directly to driven axes in packaging lines, machining centers, and material handling stations. The motor provides closed-loop speed and position control through its internal encoder and interfaces with Rexroth digital drive controllers. That control arrangement helps the axis maintain repeatable motion during starts, stops, and speed changes. Its role is to convert electrical energy from the inverter into precise mechanical rotation required for automated processes.

With natural cooling, the motor delivers 70.0 Nm of continuous standstill torque without forced airflow. The enclosure has an IP65 rating, so dust and low-pressure water jets do not affect the stator windings or bearings. Rotor position feedback is supplied by an incremental encoder with 2048 increments, allowing the drive to resolve motion to sub-degree accuracy. Operation is permitted at ambient temperatures from 0 to +40 °C, which suits typical cabinet or machine environments. Power is transmitted through a keyed shaft with a sealing ring, giving positive mechanical engagement while helping prevent lubricant escape along the shaft interface.

Thermal and electrical performance is supported by class F insulation, which tolerates winding temperatures up to 155 °C before degradation. Heat generated in continuous duty is removed by natural convection, a housing arrangement that simplifies installation because no external fan or liquid circuit is required. The frame size is 115, which corresponds to the mounting pitch and flange diameter used for this motor size. Winding code 058 indicates the stator turns ratio and resistance values used by the matching drive for current settings and dynamic response.