Product Description

One of the servo motor types in the IndraDyn S family by Bosch Rexroth is the MSK motor. The synchronous motors in this series are most notable for their compact build and high torque density. They are also flexible, supporting applications like robotics, machine tools, and metal forming machines.

The MSK101C-0200-NN-M2-AP2-RNNN is a servo motor in Bosch Rexroth’s MSK series. It is a self-cooling motor that supports maintenance-free operation. Its cooling mechanism involves natural convection and heat conduction onto the machine's construction. Built into this motor’s stator is a KTY84 thermal sensor that monitors its temperature and prevents permanent damage due to thermal overload. It has another temperature monitoring system called the temperature model. The MSK motor has bearings with a nominal service life of 30,000 operating hours and four pole pairs. Its rotor’s moment of inertia is 0.00650 kgm², while its maximum speed is 3,300 revolutions per minute.

By design, the MSK101C-0200-NN-M2-AP2-RNNN can be used in harsh environmental conditions without the risk of damage. Its housing is sealed and has an Ingress Protection rating of IP 65. This means that it is touch-proof, dustproof, and impervious to multidirectional water jet sprays. The synchronous servo motor’s output shaft is the type with a keyway, providing a form-fitting transmission of torque with constant direction and low requirements for the shaft-hub connection. Like other MSK models, it has a shaft sealing ring designed in line with DIN 3760 – design A to prevent fluids from penetrating it through the shaft. Ideally, this motor should be installed at a maximum height of 1,000m above mean sea level. It also requires an ambient temperature between 0^oC and 40^oC.