MSK070D-0300-NN-M1-UG0-NNNN

Product Description

The Bosch Rexroth MSK070D-0300-NN-M1-UG0-NNNN is a servo motor with standard design. MSK motors with standard and extended design and with increased concentricity are also available. The shaft on the motor is plain. The shaft includes a shaft seal. MSK motors with shafts that include a keyway are also available. The function of the shaft seal is to protect motor bearings and enhance motor reliability. The shaft seal undergoes wear and tear during motor operation. For this reason the shaft seal requires periodic inspection and replacement. Both connectors on the MSK070D-0300-NN-M1-UG0-NNNN motor can be rotated 240 degrees in either direction. The MSK070D-0300-NN-M1-UG0-NNNN supports feedback through an integrated multiturn optical encoder. The encoder supports the Hiperface protocol and is rated for 128 signal periods. Cooling method for which the MSK070D-0300-NN-M1-UG0-NNNN is designed is natural convection.

MSK motors designed for surface cooling can be ordered if required. The weight of the MSK070D-0300-NN-M1-UG0-NNNN motor is approximately 14 kilograms. Other mechanical dimensions include 32 millimeters shaft diameters, 130 millimeters centering diameter, 140 millimeters flange size and 268 millimeters motor length. The torque constant at 20 degrees Celsius is 1.75 Nm/A. The voltage constant at 20 degrees Celsius is 107.3 Volts/1000 RPM. The winding resistance is 0.75 Ohms at 20 degrees Celsius and the winding inductance is 6 millihenry. The moment of inertia of the rotor on the MSK070D-0300-NN-M1-UG0-NNNN motor is 0.00375 kg m². The shaft on the MSK070D-0300-NN-M1-UG0-NNNN can rotate at speeds of up to 4900 RPM. Performance specifications for 60K overtemperature with natural convection include 17.5 Nm continuous torque at standstill and 11 Amps continuous current at standstill. Performance specifications for 100K overtemperature with natural convection include 20 Nm continuous torque at standstill and 12.6 Amps continuous current at standstill.