Product Description:

The MAC092B-0-QD-1-B/095-B-2-I01000/S013 is an AC servo motor in the MAC AC Servo Motors series manufactured by Bosch Rexroth Indramat. It is intended for use with analog drive controllers, supplying closed-loop torque and velocity control in automated machinery. By converting controlled current into mechanical rotation, the unit provides the actuation needed for positioning tables, pick-and-place axes, and packaging equipment. Its integral tachogenerator and incremental encoder provide the speed and position signals needed by the drive electronics during normal operation.

At standstill, the winding can carry a continuous current of 11.90 A, developing 3.00 Nm of torque without exceeding thermal limits. A torque constant of 0.280 Nm/A links drive current directly to produced torque, making analog adjustment more straightforward. With a regulated DC bus, the shaft can reach 4700 rpm, exceeding the nominal operating point for short duty cycles. Accurate mechanical alignment is aided by a 95 mm centering diameter on the mounting flange. Heat is removed by natural convection, so no external blower is required. A blocking brake secures the shaft when power is off, while the tachogenerator supplies 1.5 V per 1000 rpm for velocity feedback. Power conductors are routed through a connector on side B, and the motor can be installed up to 1000 m above sea level without derating.

During normal service, the axis operates at a rated speed of 4000 rpm. The same value is the maximum usable speed when the DC link is unregulated. Position checking is handled by an incremental encoder with 1000 lines, which is compatible with standard fourfold evaluation in motion controllers. Dynamic response is shaped by a rotor inertia of 16.00 × 10⁻⁴ kg·m², balancing acceleration and load stability. The feedback arrangement helps the controller monitor shaft movement during indexing and holding moves. The motor tolerates storage temperatures from -20 to +80 °C.