Product Description

The Bosch Rexroth MSK100B-0450-NN-S1-AP1-NNNN is a servo motor from the MSK product line. As it is a synchronous motor, its speed is in synch with the input current frequency. A controller supplies motor power through a dedicated power cable. A separate feedback cable also connects the motor to the controller. Bosch MSK motors support three singleturn encoders and three multiturn encoders. The MSK100B-0450-NN-S1-AP1-NNNN is equipped with an optical singleturn encoder. The encoder supports Hiperface, which is a standard interface for motor feedback systems. Bosch motors are available in mutliple housing designs and support multiple cooling methods. The MSK100B-0450-NN-S1-AP1-NNNN motor has a standard housing. It supports convection cooling and requires 0 to 40 degrees Celsius ambient temperature. With an optional cooling fan it also supports surface cooling. The output torque and current are higher with surface cooling.

The choice of cooling method depends on application requirements. With natural convection the MSK100B-0450-NN-S1-AP1-NNNN motor delivers 28 Nm torque. With surface cooling the motor delivers 42 Nm torque. Moment of inertia of the motor rotor is 0.01920 kg m².  The thermal time constant is 40 minutes. Maximum speed of the servo motor is 4500 RPM. An optional holding brake is installed on the motor. Its holding torque rating is 34 Nm. The combined weight of the motor and the brake is 36.5 kilograms. Protection class of the MSK100B-0450-NN-S1-AP1-NNNN servo motor is IP65. The main shaft on the motor includes a keyway. A seal is also installed on the main shaft. Only suitable lifting devices should be used to lift the motor and associated equipment. Personnel working with the motor should always use appropriate protection equipment and personal protective clothing.