Product Description:

The MAC093A-0-WS-3-C/110-B-0 is a Bosch Rexroth Indramat AC servo motor in the MAC AC Servo Motors series. It is intended for analog drives that perform position or speed control in industrial automation. A permanent-magnet rotor and low-inertia stator winding layout allow direct coupling to machine loads for responsive motion on packaging lines, material handling axes, and machining spindles. This construction helps the axis respond quickly to command changes while maintaining controlled rotation under changing load conditions. The motor is supplied without a blocking brake, so loads must be held by the drive or by an external holding device when power is removed.

A centering flange diameter of 110 mm aligns the housing with gearboxes or mounting plates. The frame code 093 identifies the motor's housing size, and length code A indicates a short stack that helps reduce mass and inertia. Cooling is provided by natural convection, so no external fan is required. Because heat is dissipated without forced airflow, the motor can be used where cabinet ventilation is limited or where a simpler installation is preferred. The motor reaches a nominal speed of 2000 rpm, and three-phase power is connected through a connector on side B for straightforward cable routing.

The winding code WS identifies the electrical characteristics used with compatible MAC servo amplifiers. Velocity feedback is supplied by a tachogenerator with an output of 3 V/1000 rpm. The installed sensor package includes tacho feedback and a second shaft end, which allows a pulse encoder or another auxiliary device to be added without changing the main drive connection. The rear shaft extension can also support additional sensing hardware when the application requires it. This arrangement supports stable speed feedback for the analog drive and provides an additional mounting point at the back of the motor.