Product Description:

The MAC071C-0-US-4-C/095-A-2/WI516LV AC servo motor is produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. As a MAC071C-0-US-4-C/095-A-2/WI516LV unit, it functions as a rotary actuator for analog drive systems used in industrial automation. By precisely converting electrical input from a drive amplifier into controlled shaft rotation, the motor supports repeatable positioning, velocity regulation, and torque delivery on packaging lines, assembly stations, and general material-handling machinery that still relies on analog command structures.

The mechanical interface uses a centering diameter of 95 mm, ensuring that the flange mates accurately with gearboxes or mounting plates. Heat is removed by natural convection, so the housing must remain unobstructed to maintain winding temperature within safe limits. During continuous duty, the rotor operates at 2000 rpm, a base speed that matches the response range of analog velocity loops. A heavy-duty brake produces 6.5 Nm of static torque to prevent axis drift when power is cut. Power is supplied through a connector on side A, allowing cables to exit toward the drive cabinet without sharp bends. The winding designation US indicates impedance and thermal coefficients compatible with the corresponding MAC drive amplifier ratings.

The motor uses frame code 071 with length C, giving moderate mass while conserving axial depth for tight machine layouts. Speed feedback is provided by a tachogenerator that produces 3 V/1000 rpm; this linear voltage simplifies analog regulation because drive electronics can compare the signal directly with the command set point. Position information is supplied by an incremental encoder mounted in the standard interface, allowing counting electronics to derive displacement and direction without additional adapters. The standard tacho quality and dual feedback channels support tuning of velocity loops and synchronization of multiple axes on legacy control hardware.