Product Description

The Bosch Rexroth MSK100C-0450-NN-S1-BG2-NNNN is a MSK synchronous servo motor. As per the type code, the motor frame size is 100 and the frame length is C. The code for the motor winding is 0450. The motor delivers 38 Nm continuous torque at standstill with natural convection. The continuous current at standstill with natural convection is 35.4 Amps. The motor delivers 57 Nm continuous torque at standstill with surface cooling. The continuous current at standstill with surface cooling is 52.9 Amps. The motor delivers higher torque and current output with surface cooling because this cooling method provides higher rates of heat dissipation. Therefore surface cooling is recommended for higher load requirements. The working temperature range for the MSK100C-0450-NN-S1-BG2-NNNN motor is 0 to 40 degrees Celsius. The motor output derates if the ambient temperature rises above 40 degrees Celsius.

The motor output also derates if the elevation is more than 1000 meters above mean sea level. The motor belongs to the IP65 protection class. This exceptional rating is achieved because the motor has an enclosed housing, the shaft is fitted with a seal and the cable connectors are also sealed. Two cables connect the motor with a drive controller: a power cable and a feedback cable. The power cable connects to an electrical connection on side B of the motor. The motor shaft is plain. Customers can also order a shaft with a keyway. The MSK100C-0450-NN-S1-BG2-NNNN includes an integrated holding brake. The holding torque rating of the brake is 70 Nm. The brake releases the motor shaft after application of a 24 Volts DC signal. The integrated encoder is a singleturn optical encoder with Hiperface support.