Product Description
The MSK071C-0300-NN-M1-UP0-NNNN is an industrial motor with an integrated encoder. It is part of the MSK product line from Bosch Rexroth. The components of MSK motors include a stator with windings, a rotor, bearings, encoder and optional holding brake. The main shaft on the MSK071C-0300-NN-M1-UP0-NNNN has a keyway and a sealing ring. The sealing ring protects motor bearings. It also prevents leakage of oil from the motor. The shaft seal is made of a material that degrades during motor operation. Therefor the shaft seal needs periodic replacement. The MSK071C-0300-NN-M1-UP0-NNNN is supplied in a standard housing that is suited to convection cooling. The specified ambient conditions for motor operation are 0 to 40 degrees Celsius temperature and 0 to 1000 meters elevation. Optional holding brakes rated for 23 Nm and 30 Nm are available for MSK071C motors. The MSK071C-0300-NN-M1-UP0-NNNN motor does not include the optional holding brake.
Continuous torque at standstill for the MSK071C-0300-NN-M1-UP0-NNNN motor is 12 Nm. The continuous current at standstill is 7.3 Amps. The peak torque and current ratings are 44 Nm and 32.9 Amps respectively. Number of pole pairs of the MSK071C-0300-NN-M1-UP0-NNNN motor are 4. The moment of inertia of the rotor is 0.00173 kg m2. Maximum rated speed of the servo motor is 5000 RPM. The motor mass is 13.9 kilograms. Protection class of the motor is IP65. The integrated encoder is an optical multiturn encoder rated for 128 signal periods. Other types of multiturn encoders and single turn encoders are also available for MSK motors. The MSK071C-0300-NN-M1-UP0-NNNN gets power from a drive controller and sends feedback to the controller vis separate cables. The power and feedback connectors on which these cables terminate are 240-degree rotatable.