Product Description

To attain its status as a world-class creator of automation units, Bosch Rexroth has stuck to its legacy of excellence. The MAC AC motors are permanent magnet-excited motors by the company used in machine tools, textile machines, handling equipment, and packaging machinery.

The MAC112D-0-HD-4-C/180-A-0 is a model of the compact AC servo motors of the MAC motors designed and manufactured by Bosch Rexroth. It has a high power-to-weight ratio thanks to its compact size. This means it can generate power without losses in speed, agility, and performance. Such a high ratio improves its efficiency by minimizing the energy required for power generation. The motor’s compact size also makes it easy to transport and install. Since it has a brushless design and lifetime-lubricated bearings, there are fewer maintenance requirements, saving users time and money. This MAC model has electronic commutation, a feature that gives it a high cyclic load capacity and enhances its suitability for continuous start-stop operations with high repetition frequencies.

A favorable torque-inertia ratio makes the MAC112D-0-HD-4-C/180-A-0 suitable for highly dynamic operations. It also has a low inertia due to the use of special materials in the construction of its rotor’s permanent magnets. The low inertia makes it responsive to changes in speed and position. Its rotor’s moment of inertia is 230 x 10^-4 kgm², while its nominal speed is 1,500 revolutions per minute. The MAC model eliminates heat via natural convection, a cost-effective cooling option where a temperature gradient facilitates air exchange. It is equipped with thermo switches that respond swiftly to temperature changes, making them useful tools for monitoring the monitor’s temperature and preventing irreversible damage due to thermal overload.