Product Description

The MHD112C-035-NP0-AN is a MHD series motor from Bosch Rexroth. It does not include a holding brake. However, Bosch does offer holding brakes for MHD112C motors with ratings of 22 / 33/ 70 Nm. The required holding brake can be specified at the time of motor ordering.  The motor housing cools via natural convection or surface cooling. Several motor performance specifications vary with cooling method and operating conditions. However the rated speed remains constant at 2500 RPM and the rated frequency remains constant at 167 Hertz. The rated torque is 15.8 Nm with natural convection at 60K overtemperature, 27.6 Nm with natural convection at 100K overtemperature and 43.7 Nm with surface cooling. The rated current is 9.1 Amps with natural convection at 60K overtemperature, 17.1 Amps with natural convection at 100K overtemperature and 25.2 Amps with surface cooling.

The rated power output is 4.7 kilowatts with natural convection at 60K overtemperature, 9.0 kilowatts with natural convection at 100K overtemperature and 13.3 kilowatts with surface cooling. The rated voltage is 303 Volts with natural convection at 60K overtemperature, 312 Volts with natural convection at 100K overtemperature and 325 Volts with surface cooling. The shaft on the MHD112C-035-NP0-AN includes a key as per DIN 6885-1. The shaft also includes a seal that protect motors bearings against dust and moisture. The shaft seal must be inspected on a periodic basis. The protection category of the MHD112C-035-NP0-AN motor is IP65. This rating is a consequence of a sealed housing, shaft seal and sealed motor connectors. The MHD112C-035-NP0-AN motor is completely dust proof. The MHD112C-035-NP0-AN motor supports digital servo feedback. The power connector is on side A of the motor housing.