Product Description

Bosch Rexroth is a prominent automation product supplier with numerous high-quality products. These include servo motors, gearboxes, drive controllers, etc. Its MAC servo motors are permanent magnet-excited motors used in creating rapid-response drives with vast applications, including textile machines, transfer facilities, handling equipment, and robotics.

The MAC112D-0-FD-4-C/130-A-1/WA612XX is a MAC servo motor by Bosch Rexroth, featuring tacho feedback with a mounted absolute encoder. It is cooled by natural convection and has a temperature-monitoring system to prevent overload damage due to overheating. This system comprises thermo switches built into its windings and stator housing. The MAC motor is designed for maintenance-free operation with its brushless design and lifetime-lubricated bearings. They also contribute to its compact and lightweight build, ensuring a high power-to-weight ratio. Pinions and belt pulleys can be directly attached to its shaft because the design of its bearing assembly accommodates high radial loads.

Dilute acids and lyes have minimal effects on the housing of the MAC112D-0-FD-4-C/130-A-1/WA612XX. This is because it is covered with a black prime varnish, which is also resistant to chalky buildup, weathering, and yellowing. The housing is sealed according to the IP 65 Ingress Protection rating per DIN 40 050. As a result, it can be operated directly within the working area of the machine even under poor environmental conditions. Since it uses electronic commutation, the MAC motor can withstand repeated stress cycles without failing. This is why it is suitable for continuous start-stop operations with high repetitive frequencies. Like others in the series, its rotor is made with permanent magnets derived from rare-earth materials to give it low inertia and a favorable torque-inertia ratio for highly dynamic operations.