Product Description

All Bosch Rexroth products are designed to satisfy users’ needs by their high performance and flexibility. These include the permanent magnet-excited AC servo motors of the MAC series by this manufacturer. Their applications include robotics, textile machines, handling equipment, and machine tools.

The MAC090C-0-KD-4-C/110-B-1/WI577BX/S005 is a MAC servo motor with a high power-to-weight ratio due to its compact build. It has high operational reliability thanks to its brushless design. This brushless design minimizes the generation of friction and wear-out, improving its efficiency and reducing energy losses. It also allows the servo motor to deliver a relatively high torque output for its size. The nominal speed of the MAC model is 2,000 revolutions per minute, while its rotor’s moment of inertia of 53 x 10^-4 kgm². Its rotor features permanent magnets derived from lightweight rare-earth materials. This contributes to the motor’s low inertia and enhances its swift responsiveness to changes in load and speed. It also contributes to its favorable torque-inertia ratio needed for a highly dynamic performance.

Tachofeedback and a mounted incremental encoder provide the accurate detection and evaluation of both rotor position and velocity in the MAC090C-0-KD-4-C/110-B-1/WI577BX/S005. This encoder type is compatible with machines with lower shock loads and can withstand different kinds of environmental conditions. The servo motor’s housing is coated with a black prime coat with resistance to weathering, yellowing and chalky build-ups. It also protects it from the effects of diluted acids and lyes. Based on the DIN 40 050 standard, the Ingress Protection of the motor is IP 65. Its housing is sealed and impervious to multidirectional water jets and solid extrinsic objects.