Product Description

MSK070C-0300-NN-M1-UG0-NNNN is a Bosch Rexroth servo motor. It is part of the MSK series. MSK motors belong to the category of synchronous motor. The motor has a plain shaft with sealing ring. The seal protects motor bearings from external contaminants and prevents oil leakage. A multiturn absolute encoder provides accurate feedback. Its voltage supply range is 7 to 12 Volts DC. The maximum current consumption of the encoder is 60 milliamps. The motor encoder supports Hiperface, a communication protocol used primarily in industrial automation applications for motor feedback systems. This particular motor is designed for convection cooling. It requires 0 to 40 degrees Celsius ambient temperature. Bosch permits motor operation with derated values at 40 to 55 degrees Celsius. Output of the MSK070C-0300-NN-M1-UG0-NNNN motor also derates if the site elevation is more than 1000 meters.

Bosch permits motor operation with derated values at 1000 to 3000 meters. Bosch does provide MSK motors with surface cooling or liquid cooling options. Holding brakes are available as options for MKS motors. However the MSK070C-0300-NN-M1-UG0-NNNN does not feature a holding brake. The motor has a standard housing with IP65 protection rating. The first digit in the rating indicates the level of solid ingress protection and the second digit indicates the level of liquid ingress protection. IP65 rated housings are dustproof and safe from low-pressure water jets. Weight of the motor is 11.7 kilograms. Length of the motor is 238 millimeters. A flange on the housing allows secure machine attachment. The size of the motor flange is 140 millimeters. Each mounting hole has a 11 millimeter diameter. Centering diameter of the motor is 130 millimeters. Diameter of the main shaft is 32 millimeters.