Product Description:

The MHP112D-027-HG3-ANNNNN synchronous motor is produced by Bosch Rexroth Indramat as part of the MHP Synchronous Motors series. It is used on gantries, conveyors, and packaging stations where controlled rotary motion is required. This AC servo motor converts electrical energy into precise motion for positioning tasks and speed-controlled axes in industrial automation. Its synchronous design supports repeatable speed and position control when paired with a compatible drive amplifier.

At standstill, the motor delivers continuous torque between 48.0 to 57.0 Nm when cooled only by the surrounding air, which is suitable for holding static loads without overheating. A built-in holding brake rated at 70.0 Nm secures the shaft when power is removed, and the drive end uses a plain shaft with a sealing ring to help retain lubricants and block contaminants. Cooling relies on natural convection, so no external fan is required. Rotor position data come from an incremental encoder that outputs 2048 increments, which gives the drive fine feedback for motion control. The motor uses frame size 112 with length code D, and power is connected through a connector on side A for straightforward cable routing. This combination of brake, shaft sealing, and passive cooling suits enclosed machine layouts that do not have room for separate forced-air hardware.

The enclosure has an IP65 rating, which keeps dust and water jets away from internal components, and class F insulation supports the thermal demands of repeated duty. The motor operates in ambient temperatures from 0 to +40 °C without derating, which fits common factory conditions. Winding code 027 indicates the stator's electrical characteristics so the matching drive amplifier can supply an appropriate current profile. These limits make the motor suitable for standard indoor production areas with typical machine and cabinet temperatures.