Product Description

Several features distinguish the Bosch Rexroth MAC servo motors, such as electronic commutation, high power-to-weight ratio, and compact build. They are well suited for the design of rapid-response servo drives in conjunction with the TDM, KDS and DSC drive controllers. Their typical applications include robotics and handling equipment.

The MAC112D-1-HD-4-C/130-A-1/WI524LV/S020 is one of the AC servo motors of the MAC series designed and manufactured by Bosch Rexroth. It reaches a nominal speed of 1,500 revolutions per minute and utilizes surface cooling for heat dissipation. Hence, it is suitable for extreme loads like continuous start-stop operations with high repetition rates. The servo motor has a brushless build that reduces wear and tear, aiding its operational reliability. Its bearings remain lubricated throughout their service life of 30,000 operating hours. This MAC motor model has a standard blocking brake of 45Nm torque and uses the principle of electrical release.

Using the MAC112D-1-HD-4-C/130-A-1/WI524LV/S020 directly in the working area of the machine, even under poor environmental conditions will not cause damage. This is because it is enclosed in a sealed housing whose IP 65 Ingress Protection rating per DIN 40 050 indicates that it is protected from the penetration of solid external materials and water jets from different directions. This housing’s coat is composed of a black prime varnish that resists damage due to chalky buildup, weathering, yellowing, dyes, and lye. The power cables and tachofeedback cables of the servo motor also correspond to the requirements of this protection category. Its motor feedback type is tachofeedback with a mounted incremental or absolute encoder, which is highly resistant to harsh environmental conditions.