Product Description

The Bosch MHD112B-048-PG0-BN is a digital servo motor. It is also a synchronous motor and its speed is synchronized to the frequency of the input current. The electrical power to the motor is supplied by a servo drive controller. The power connector on the MHD112B-048-PG0-BN is on side B of the housing. The motor does not feature a holding brake. Bosch does offer 22 / 32/ 70 Nm holding brakes for MHD112 motors that have to be specified at the time of equipment ordering. The motor can use natural convection or surface cooling for dissipation of the heat that is generated during operation. The optimal working temperature range is 0 to 40 degrees Celsius. Maintenance of this temperature range ensure that the internal temperature of the motor remains within safe limits and the motor components are not damaged.

The main shaft on the MHD112B-048-PG0-BN is plain and includes a shaft seal. The seal protects motor bearings during operation. The MHD112B-048-PG0-BN also supports digital servo feedback with integrated multiturn absolute encoder, which allows it to send information about its operating parameters – such as speed and torque – to the drive controller. The flange size of the MHD112B-048-PG0-BN motor is 192 millimeters. The flange has four holes that are utilized for motor mounting. The centering diameter and shaft diameter are 130 millimeters and 32 millimeters respectively. The motor winding has a resistance of 0.22 Ohms at 20 degrees Celsius and an inductance of 3.1 millihenry. The rated speed of the MHD112B-048-PG0-BN is 2800 RPM. The peak motor speed is 4500 RPM. The MHD112B-048-PG0-BN is available in an IP65 rated housing that is completely sealed and is painted black.