Product Description:

The MAC063B-0-JS-4-C/095-B-1/WI518/S007 is an AC servo motor built by Bosch Rexroth Indramat and assigned to the MAC AC Servo Motors series. Designed as a motor for analog drives, it converts electrical commands from legacy velocity or current loops into controlled rotary motion for machinery axes, pick-and-place heads, and packaging spindles. Its construction uses standardized mechanical dimensions and selectable electrical windings so the motor can be matched to application requirements without changing mounting or cabling.

Within this range, the unit has a motor size of 063 and a motor length code of B, giving it a compact stator body that fits spaces where larger frames will not clear adjacent tooling. A centering diameter of 95 mm aligns the flange concentrically with gearboxes or direct-drive couplings. Winding code JS indicates the electrical characteristics used by the motor, and the shaft reaches a nominal speed of 6000 rpm under rated servo voltage. Heat produced during operation is removed by natural convection, so no external blower or liquid cooling circuit is required. This cooling method helps keep the installation simple while preserving the compact motor layout.

For static holding or emergency stops, the motor includes a blocking brake that delivers 3 Nm of torque and activates automatically when coil power is removed. Power is supplied through a connector on side B, which helps route the cable away from adjacent moving parts in many machine layouts. Speed feedback comes from a tachogenerator with standard accuracy plus a converter that provides 1.5 V/1000 rpm, allowing analog controllers to monitor velocity directly. Position is resolved by a standard-housed incremental encoder, and the wiring set supports tachofeedback or absolute encoder signals without changing the motor body.