Product Description

The kind of excellence that Bosch Rexroth displays in its drive and motion control design and manufacture is at a level that others can only aspire to attain. The expert drive company adopts the best industrial practices and technology for the development of products that simplify operations and enhance productivity for manufacturers. Products that exemplify these are the MSK series of synchronous servo motors, designed by Bosch Rexroth for use in drive systems as rotary main and servo drive motors. These devices feature a long list of application advantages such as a high torque density, a high degree of control precision, and simplified installation.

The MSK103A-0300-NN-M1-UG0-NNNN model of this MSK series is a motor with 4 pole pairs and a maximum current rating of 40.0A. Its maximum speed is 5,200 rotations per minute with a maximum torque of 54.0 Nm. It has a thermal time constant value of 25.0 minutes, and its rotor has a moment of inertia of 0.00442 kgm². It uses an optical multiturn encoder with a Hiperface interface and 128 increments for absolute determination of the motor position. This encoder also stores vital information like the motor’s type name, control loop parameters, and general parameters in its data memory. As a result, it can quickly be started and adapted with its drive control device.

Electrical connections to the MSK103A-0300-NN-M1-UG0-NNNN can be made using a connector that rotates up to 240^o. Its shaft is the standard plain type with a shaft sealing ring, but there is no holding brake in the motor. Its compact design ensures a stress-free installation and is perfect for maximizing space, especially when combined with other devices.