Product Description:

The MAC117B-0-KS-4-C/130-A-0/WI522LX belongs to the MAC AC Servo Motors series from Bosch Rexroth Indramat. It is an AC servo motor intended for closed-loop motion tasks in industrial automation. The motor couples to analog drive amplifiers to provide precise speed and torque regulation for production machinery. Its feedback capabilities allow the connected drive to monitor motion and correct deviations caused by changing loads. This arrangement supports controlled operation in positioning, indexing, and other automated motion systems.

A centering diameter of 130 mm allows the housing to align with IEC-style mounting interfaces, helping maintain shaft concentricity during installation. Heat produced by the stator is dissipated through natural convection, so no auxiliary blower or liquid cooling circuit is required. The electromagnetic design uses winding code KS, which identifies the coil pitch and resistance selected for the required torque-to-speed relationship. The frame designation of 117 indicates the motor’s outer stator width and assists with matching gearboxes or couplings. Power conductors exit through a connector on side A, simplifying cable routing when the drive is positioned to the left of the motor on a machine frame. This connector orientation also helps keep the power cable clear of nearby mechanical components when installation space is limited.

The axial stack uses length code B, and its moderate magnetic stack length balances continuous torque with overall motor mass for pick-and-place or indexing axes. Classified as a motor for analog drives, the unit interfaces with legacy controller platforms that command velocity or current through ±10 V signals. Tacho quality is rated as standard, pairing a conventional tachogenerator with the rotor so speed feedback remains stable without requiring a high-resolution digital sensor. For position loops that require incremental counts, the unit provides an incremental encoder with standard mounting. This mounting arrangement supports straightforward mechanical integration of the encoder with the motor. The encoder supplies position information that allows the connected controller to regulate axis movement accurately during repeated operating cycles.