Product Description:

Bosch Rexroth Indramat produces the MAC063B-0-JS-1-C/109 within its MAC AC Servo Motors series. This AC servo motor is designed to connect to analog drive controllers and to translate command voltages into tightly regulated rotary movement for pick-and-place stations, packaging equipment, and other industrial axes. Its mechanical construction, magnetic circuit, and feedback loop work together to maintain constant velocity and position accuracy under rapidly changing load conditions.

The motor relies on natural convection for thermal management, so ambient airflow around the housing must be maintained to keep winding temperatures within permissible limits during continuous duty. A nominal speed capability of 6000 rpm gives the drive a wide control bandwidth, allowing high surface speeds without requiring gearbox multiplication. Frame designation 063 identifies the stator diameter and mounting pitch used for this metric size. Position and velocity data are provided by incremental encoder feedback, which delivers quadrature pulses to the controller for high-resolution closed-loop regulation. A built-in tacho generator produces 1.5 V/1000 rpm, giving an analog speed reference that can be filtered for smooth velocity loops in analog systems.

Mechanical length code B keeps the rotor inertia moderate, supporting quick acceleration profiles without demanding high current peaks. Winding designation JS indicates phase resistance and inductance values used with low-voltage analog amplifiers, allowing full torque production while minimizing thermal stress. Being classified as a motor for analog drives means that its signal interfaces and tacho output were tailored for proportional controllers rather than fieldbus drives. The tacho has a standard quality rating, which indicates typical linearity and ripple values for general-purpose motion tasks.