Product Description

Bosch Rexroth’s digital AC MAC motor is a top-of-the-line solution that combines exceptional performance, durability, and safety in one sleek package. It is the best option for achieving efficiency and productivity in a wide range of applications, including handling equipment, printing presses and packaging machinery.

The MAC112D-0-HD-4-C/180-A-2/WI534LX/S029 is a permanent magnet-excited servo motor designed by Bosch Rexroth in its MAC series. It has a rotor with a moment of inertia of 230 x 10^-4 kgm² and whose permanent magnets are composed of special materials that grant the motor a low inertia. This motor reaches a nominal speed of 1,500 revolutions per minute and accommodates a maximum peak current of 195A. It is equipped with tachofeedback and a mounted incremental or absolute encoder for speed control and position evaluation. This encoder is highly resistant to harsh environmental conditions. Another feature of the motor that supports its operation under such conditions is its sealed enclosure that meets the IP 65 standard per DIN 40 050. The housing is painted with a black prime coat, which is largely unaffected by chalky buildup, weathering and yellowing.

Giving the MAC112D-0-HD-4-C/180-A-2/WI534LX/S029 a high cyclic load capacity is its electronic commutation feature. This is why the motor can be used for continuous start-stop operations with high repetitive frequencies without failure due to repeated stress cycles. Excellent running smoothness is also guaranteed with the MAC model due to the special design of its stator and high-resolution tachofeedback. It can be operated maintenance-free since its bearings remain lubricated throughout their service life. Ideally, the motor should be installed at a maximum height of 1,000m.