Product Description:

The MAC063A-0-RS-2-C/095-B-1/S007 is an AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Designed for analog drive systems, it converts current-controlled commands into precise shaft rotation for indexing tables, light robotics, and automated assembly stations where compact, high-speed motion and repeatable positioning are required. Electrical power is routed through a connector on side B, which helps simplify cable runs when the motor is mounted against machine uprights or inside narrow machine frames where straight cable exits are easier to manage. This layout suits compact axes that cycle frequently and require consistent response from a small motor package.

Its blocking brake supplies a holding torque of 3 Nm, keeping loads stationary during power loss or emergency stops. Alignment to gearboxes is achieved through a 95 mm centering diameter that seats the flange without shims. Thermal energy leaves the housing by natural convection, eliminating fans and reducing overall system noise. Proper clearance around the case helps protect insulation life during continuous operation. Integrated tacho feedback returns an analog speed signal to the controller, enabling tight velocity loops and smoother correction of load changes without the complexity of a digital encoder. The rotor can operate continuously at 6000 rpm, delivering rapid response for medium-inertia mechanisms.

The RS stator layout, indicated by winding code RS, sets the phase resistance and inductance that the analog amplifier must supply. The motor has a motor size 063 frame and length A, so it fits into limited installation envelopes while still supporting the intended torque range for compact axes. For speed sensing, the tacho produces 1.5 V/1000 rpm, giving the controller a linear reference that can be scaled directly into motor speed. The linear signal lets the controller react predictably during ramping, short moves, and steady-state motion.