Product Description:

Bosch Rexroth Indramat produces the MAC063C-0-MS-4-C/095-B-0/WI521LV/S007 in its MAC AC Servo Motors series. This unit is a motor for analog drives that converts control voltages into controlled torque and speed for positioning tables, small pick-and-place modules, and other precision axes in industrial automation. It is suited to applications that need compact servo installation and repeatable motion control in automated equipment.

The motor mounts against machinery through a centering pilot of 95 mm, ensuring alignment between the housing and the driven load. Heat created by the stator is removed only by natural convection, so no external fan or liquid loop is required and installation stays compact. At a nominal speed of 3500 min⁻¹, the rotor delivers rated mechanical output, while the tachogenerator produces 1.5 V/1000 min⁻¹ for proportional velocity feedback to the analog drive. The shaft is furnished with a DIN 6885 keyway, providing a standardized interface for pulleys or couplings and helping prevent slip under load.

The power leads terminate through a connector on side B, simplifying cable routing in cabinets where space around the front face is limited. Position control data are returned by an incremental encoder with standard mounting; when combined with tacho feedback, this arrangement supports both velocity and incremental position loops. The electromagnetic design uses winding code MS, and frame designation 063 places the motor in the mid-size range of the series. Mechanical length C extends the active iron stack for higher torque without increasing diameter. The motor has no internal blocking brake, so external holding devices may be required on vertical axes, and the output shaft includes a sealing ring that limits lubricant migration into the motor interior while maintaining IP protection in typical enclosure assemblies.