Product Description

MAC071B-0-PS-4-C/095-B-0/WI531LX/S001 is an industrial component manufactured by Bosch Rexroth Indramat. The part is a permanent magnet-excited motor built with a brushless design that makes this AC servo motor unique in that it does not require any actual maintenance. The MAC series is supplied with bearings that are lubricated for life, adding to the robustness and longevity of the motor’s uninterrupted performance. You can use these AC servo motors in many different types of machines, such as machine tools, packaging machinery, printing presses, textile machines, and other similar industrial applications.

The motor for analogue drives is named MAC, and the size of the motor bears the serial 071. The length of the motor, according to the type code, is marked ‘B.’ As with several other motors of the same series, this motor also uses natural convection to cool its temperature while in operation. It does not come with an axial or radial blower. The windings on the motor are marked ‘PS’, which makes it clear that the nominal rpm of the motor stands at 4000 min-1. The motor feedback is through tacho feedback with a mounted absolute or incremental encoder and a standard tacho type.

The AC servo motor weighs 8.8 kilograms and maintains a thermal time constant of 45 min. The weight of the motor does not include the weight of the blower or holding brake; however, it does include the weight of the tachogenerator. Installing the motor onto any machine is pretty easy since the motor has the potential to be attached in any orientation you prefer. Moreover, several different ready-made cables are available for installation, which significantly reduces the time required for any extra installation procedures.