Product Description

The Bosch Rexroth MSK100B-0450-NN-M1-RG0-NNNN is a servo motor. The outstanding features of the MSK motors are their wide power spectrum and narrow size increments. The high torque density of these synchronous servo motors allows a particularly compact design with maximum torques of up to 495 Nm. Depending on the level of precision required, Bosch can supply MSK motors with encoder systems for standard or high-precision requirements. Both encoder versions are available in a single-turn and multi-turn configuration. A number of further options, such as the shaft keyway, holding brake, reduced runout and IP65 protection class mean that MSK motors can be used with fan, liquid cooling and ATEX. The MSK100B-0450-NN-M1-RG0-NNNN is a motor in a standard housing. It does not feature a holding brake. The main motor shaft is plain. The seal on the shaft protects motor bearings and prevents oil leakage.

The shaft diameter is 32 millimeters. The centering diameter of the MSK100B-0450-NN-M1-RG0-NNNN servo motor is 130 millimeters. The motor is a flange mounted device: the size of the motor flange is 165 millimeters. The length of the motor housing is 378 millimeters. The MSK100B-0450-NN-M1-RG0-NNNN motor is equipped with an optical multiturn absolute encoder that supports Hiperface. The maximum electric motor speed is 4500 RPM. The maximum torque and current ratings are 102 Nm and 110.7 Amps. With natural convection, the torque and current at standstill are 28 Nm and 28.5 Amps. With surface cooling, the torque and current at standstill are 42 Nm and 42.8 Amps. The maximum ambient temperature for operation with rated data is 40 degrees Celsius. Bosch does not permit motor operation at temperatures in excess of 55 degrees Celsius.