Product Description

The MSK motors by Bosch Rexroth are characterized by dynamics, a compact construction, a high torque density, and an extremely high degree of precision due to new optical encoder systems. They are designed to be used as rotary main and servo drive motors, which are used in machine tools, printing and paper-processing machines, packaging and food-processing machines, metal-forming machines, and robotics.

The encoder type of the MSK071C-0450-NN-M1-UP0-NSNN is an optical encoder - Multiturn absolute Hiperface with a system accuracy of +/- 80 angular seconds; it permits absolute, indirect position recording within 4,096 mechanical motor rotations. The MSK071C-0450-NN-M1-UP0-NSNN has two electrical connections, which are the power connector that includes the temperature sensor and the encoder connector. They are plugin connections; hence there are ready-made power and encoder cables by Rexroth to be used with the motor. It is equipped with an output shaft with radial shaft sealing rings, according to DIN 3760. The radial shaft sealing rings are friction seals and are lubricated for a lifetime if used under normal environmental conditions.

The ambient climatic condition required for the appropriate functioning of the MSK071C-0450-NN-M1-UP0-NSNN is 0 – 40°C, relative humidity of 95%, and a setup height of 1000 m above the mean sea level. It has a protection class of IP 65 according to DIN EN 60529, which means it is dustproof, protected against contact, and protected against jet water. It is a self-cooling motor; hence cooling is by natural convection to the ambient air and heat conduction onto the machine construction. It has the standard and explosion protection design according to equipment group II, categories 3G and 3D according to DIN EN 60079.