Product Description

The Bosch Rexroth MHD112B-048-PG1-RN is an industrial synchronous motor. The MHD series to which the motor belongs is widely used for applications that include machine tools, printing machines, paper machines and automation. According to the motor type code, the motor winding code is 048 and the motor frame size is 112. The MHD motor series includes motors with continuous output torque ranging from 1.3 to 240 Nm. MHD motors are available with multiple cooling options that include natural convection, surface cooling and liquid cooling. The MHD112B-048-PG1-RN is designed for natural convection and surface cooling. The motor performance depends on the cooling method used and the operating conditions. With surface cooling, the continuous torque output is 42 Nm, the continuous current output is 53.4 Amps, the rated speed is 2800 RPM, the rated torque is 30.6 Nm and the rated current is 27.5 Amps.

With natural convection at 60K overtemperature, the continuous torque output is 28 Nm, the continuous current output is 35.6 Amps, the rated speed is 2800 RPM, the rated torque is 7.7 Nm and the rated current is 6.9 Amps. With natural convection at 100K overtemperature, the continuous torque output is 33 Nm, the continuous current output is 43.5 Amps, the rated speed is 2800 RPM, the rated torque is 18.1 Nm and the rated current is 16.9 Amps. The motor gets power from the drive controller through a connector on the right side of the housing. Other features on the MHD112B-048-PG1-RN motor include digital servo feedback, a 22 Nm holding brake, and plain shaft with seal. The MHD112B-048-PG1-RN is a flange mounted motor with 130 millimeter centering diameters. It is available in an IP65 rated housing.