Product Description

Bosch Rexroth is a world-leading specialist in the drive and control technology industry. Its product portfolio consists of several high-quality products like the MAC AC servo motors. These compact motors with low inertia are used to build rapid-response drives.

The MAC090C-0-KD-4-C/130-A-0/WI534LX/S012 is one of the Bosch Rexroth MAC AC motors with a brushless design. This is one feature that improves the motor’s operational reliability and longevity since there are fewer parts susceptible to wear and tear. It also improves the motor’s efficiency by eliminating energy losses associated with brush friction and sparking. Another feature that aids the motor’s reliability is the presence of pre-lubricated bearings. These bearings have a mechanical service life of 30,000 operating hours, during which they do not require additional lubrication. The motor’s housing belongs to the IP 65 protection category, according to DIN 40 050. Such a design permits its operation under poor environmental conditions as it is touch-proof, dustproof, and impervious to water jets sprayed from different directions. Its nominal speed is 2,000 revolutions per minute.

Natural convection is used for heat dissipation in the MAC090C-0-KD-4-C/130-A-0/WI534LX/S012. The servo motor also has sensitive thermo switches that trigger protective mechanisms to protect it from irreversible damage due to thermal overload. Its high overload capacity is owing to efficient heat dissipation from its stator windings to the external walls of its housing. This MAC model also supports continuous start-stop operations with high repetitive frequencies because of its high cyclic load capacity. It is the result of electronic commutation in the motor, making it suitable for operations with repeated stress cycles without failure caused by fatigue.