Product Description

As an industry-leading provider of advanced technology for solving automation challenges, Bosch Rexroth is a reliable brand. The MAC motors by the company are compact digital AC servo motors used to build rapid-response servo drives in conjunction with the TDM, KDS and DSC drive controllers.

Bosch Rexroth's MAC series boasts a range of exceptional servo motors, one of which is the MAC112D-0-HD-4-C/180-A-2/WA612XX/S019. One feature that sets this model apart is its heavy-duty blocking brake with a holding torque of 60Nm. It uses an automatic mechanism to prevent the motor from rotating when it is not powered by locking the rotor in place. This protects users from accidents and extends the motor’s service life by reducing the risk of wear and tear. Other features that improve this motor’s durability are its brushless design and electronic commutation. Electronic commutation gives it a high cyclic load capacity to enable it to withstand repetitive stress cycles as seen in continuous start-stop operations with high repetitive frequencies.

The bearings of the MAC112D-0-HD-4-C/180-A-2/WA612XX/S019 stay lubricated throughout their service life, which has a nominal value of 30,000 operating hours. It also has a bearing assembly design that supports the application of high radial loads and the direct mounting of pinions and belt pulleys onto the shaft. There are thermo switches built into its stator to protect it from overheating. It is cooled via natural convection, where temperature differences ensure efficient heat dissipation. According to the requirements of DIN 40 050, the MAC model has an Ingress Protection rating of IP 65, indicating that it is touch-proof, dustproof, and impervious to water jet sprays.