Product Description:

The MAC063A-0-ES-2-C/095-B-0 is an AC servo motor produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. It is intended for use with analog drive amplifiers where tight velocity control and rapid positioning are required on packaging stations, small transfer axes, and general handling modules. In this role, the motor converts commanded current into controlled rotary motion for repeatable start-stop cycles and regulated running speed. Integrated tachometer feedback sends a continuous speed signal to the controller, allowing closed-loop regulation during acceleration, deceleration, and steady-state operation.

The motor’s nominal speed is 3500 rpm, allowing direct coupling to lightweight loads without intermediate gearing. A centering diameter of 95 mm aligns the flange on the machine frame and helps minimize radial runout. Heat is removed by natural convection, so no external fan is fitted. Electrical power enters through a connector on side B, keeping the cable exit clear of moving parts on side A. Winding code ES identifies the electrical winding used for this motor and matches it to compatible Indramat analog drive modules. The motor is delivered without a blocking brake, so vertical axes need holding torque from the drive or a separate mechanical device.

Frame size 063 uses a compact stator diameter that helps keep rotor inertia low for quick acceleration and deceleration. Stack length A indicates the shortest active core in this series, which keeps the housing short and reduces weight. The tacho generator produces 1.5 V/1000 rpm, giving the drive a linear voltage reference across the working speed range. Its tacho quality is rated Standard, which suits typical mid-range motion axes that need stable speed feedback without specialized high-resolution options. The short stack also helps limit the rotating system mass seen by the drive when frequent reversals are required.