Product Description

Bosch Rexroth’s culture of excellence is easy to recognize in the quality of its drive and motion control units. Its MAC AC servo motors are used to obtain rapid-response drives with the TDM, KDS, and DSC drive controllers. They are used in printing presses, packaging machinery, textile machines, and machine tools.

The MAC112D-1-HD-4-C/130-B-0/DI520LV/S004 is a model of the high-performance AC servo motors of the MAC series designed and manufactured by Bosch Rexroth. It is fitted with tacho feedback and a mounted incremental encoder with shock-damped mounting. There is also a mounted encoder in the motor for position detection and evaluation. The centering diameter of this MAC motor is 130 mm, while its rotor’s moment of inertia is 230 x 10^-4 kgm². This rotor is composed of permanent magnets made of unique materials, so the motor has low inertia. Its suitability for high-dynamic operations is due to its favorable torque-inertia ratio. There are thermo switches integrated into its windings and stator housing to prevent irreversible damage due to overheating.

Electronic commutation is a feature of the MAC112D-1-HD-4-C/130-B-0/DI520LV/S004 that gives it a high cyclic load capacity. As a result, it is well-suited for continuous start-stop operations with high repetition rates. The motor is cooled via surface cooling and supports maintenance-free operation thanks to its brushless design and lifetime-lubricated bearings. Its housing is coated in prime black varnish resistant to weathering, yellowing, chalky build-ups, diluted acids, and lyes. This housing is sealed, allowing the motor’s safe use in harsh environmental conditions. According to DIN 40 050, its Ingress Protection rating is IP 65, indicating that it is touch-proof, dustproof, and impervious to water jets.