Product Description

The Bosch MHD115B-024-NG1-RA is an industrial servo motor. It supports digital servo feedback. The motor is deployed as part of a servo system that also includes a drive controller. As per the type code, the motor frame size is 115 and the motor frame length is B. Length of the motor housing is 431 millimeters. The plain shaft on the motor has a dimeter of 38 millimeters. The motor shaft includes a shaft seal. Approximately 80 millimeters of the motor shaft are available outside the main motor housing. Shafts for MHD motors are also available with a key. The MHD115B-024-NG1-RA motor is a flange mounted device. The 192 millimeter motor flange has four mounting holes. Each of the holes has a diameter of 14 millimeters. The motor housing is suited to natural convection and surface cooling.

Both of these cooling methods rely on flow of air over the motor surface. Natural convection relies on flow of ambient air. In contrast surface cooling relies on flow of increased airflow created by a cooling fan. The motor performance varies with the cooling method used. The continuous torque at standstill with natural convection at 60K overtemperature is 50 Nm. The continuous torque at standstill with natural convection at 100K overtemperature is 57 Nm. The continuous torque at standstill with surface cooling is 75 Nm. Rated speed of the MHD115B-024-NG1-RA motor is 2000 RPM. A 70 Nm rated holding brake is supplied with the motor. The power connector is on the right side of the motor housing. The protection category of the MHD115B-024-NG1-RA motor is IP65 and its weight is 40 kilograms. The motor should be installed by trained professionals.