Product Description:

The MAC063B-0-JS-4-C/095-B-0/WI517LX/S001 is an AC servo motor produced by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Designed as a motor for analog drives, it converts controller commands into precise shaft rotation for positioning or speed loops in industrial automation. With its compact 063 frame, the unit offers high-speed capability for pick-and-place, printing, or packaging axes where rapid acceleration and repeatable velocity are mandatory.

Its mounting interface includes a centering diameter of 95 mm, allowing accurate alignment with gearboxes or machine plates. Heat dissipation relies on natural convection, so no external blower is required and cabinet layouts remain simple. The rotor can sustain a nominal speed of 6000 min⁻¹, giving analog amplifiers a wide constant-torque range for fast-cycle machines. Power conductors enter through a connector on side B, which keeps cables away from the driven load side and simplifies routing. Shaft torque is transmitted through a DIN 6885 keyway, and the keyed design helps prevent slippage under reversing loads. The length code B balances inertia with output power, supporting dynamic duty profiles without excessive mass.

The unit is supplied without a blocking brake, so external holding methods must be used when power-off position retention is necessary. Speed feedback for the controller comes from a tachogenerator that delivers 1.5 V/1000 min⁻¹, and the tacho quality is standard for general-purpose regulation tasks. For commutation data, the stator uses tacho feedback with an incremental or absolute encoder to match various drive cards. Electrical characteristics are identified by winding code JS, giving resistance and inductance values matched to medium-voltage analog amplifiers while keeping current demand within common module ratings.