The Bosch Rexroth Indramat MHP115A-058-HG0-AFNNNN is a high-performance unit in the MHP Synchronous Motors line designed for precision motion control in demanding industrial applications. This servo motor features a Plain Shaft with Sealing Ring, an Incremental encoder for feedback, and is Not Equipped with a holding brake, optimizing it for systems where continuous, uninterrupted torque is required. With 58 windings and a liquid cooling system, the MHP115A-058-HG0-AFNNNN delivers consistent performance under varying loads and speeds.
The motor dissipates heat via an integrated liquid cooling circuit with a 0.09 liter coolant channel volume and a flow rate of 1.5 l/min at entry temperatures between 0 °C and 40 °C. It operates at a nominal voltage of 366 V, producing rated power of 11.8 kW at a nominal current of 25.3 A. Continuous torque output is 60.8 Nm at a continuous current of 27.4 A, assuming a 60 K rise in housing and 100 K rise in winding temperature. Peak performance reaches 6000 rpm at a peak current of 64.8 A. An A-side power connector ensures reliable electrical connection to the drive module.
Additional features include a standard liquid-cooled housing compatible with IM B5, IM V1, and IM V3 mounting configurations. Total power loss is 1100 W, resulting in a 10 °C increase in coolant temperature under full load. The motor exhibits a constant torque factor of 2.44 Nm/A at 20 °C and weighs 30 kg, incorporating 4 pole pairs. Winding inductance is 8.6 mH and resistance is 0.66 Ω at 20 °C. With an IP 65 protection rating, the MHP115A-058-HG0-AFNNNN ensures high durability and reliability, making it an ideal choice for global industrial automation systems requiring robust, efficient, and maintenance-free operation.
Driven Shaft
Plain Shaft with Sealing Ring
Encoder
Incremental
Holding Brake
Not Equipped
Windings
58