Product Description:

The MAC041C-0-TS-4-E/050-A-0/WI670LV is a compact AC servo motor manufactured by Bosch Rexroth Indramat and supplied under the MAC AC Servo Motors series. As a motor for analog drives, it converts commanded current from a classic servo amplifier into precise rotary motion for positioning tables, pick-and-place modules, or light-duty gantries within automated machinery. Its feedback interface supplies speed and position signals that allow legacy control loops to operate accurately without the digital protocols used on newer drive platforms.

This unit is cooled solely by natural convection, so airflow around the housing must be maintained to keep the winding temperature within limits during continuous duty. The motor has no blocking brake, meaning vertical axes need external holding devices or constant drive torque to remain stationary after power is removed. Position data is generated by an incremental encoder with standard mounting, allowing straightforward connection to traditional servo cards that count pulses for velocity and displacement. The power leads exit through a connector on side A, simplifying cable routing when the motor is installed against a machine frame. Frame length C indicates the motor’s axial housing size within this model group.

The motor has a frame size of 041, which corresponds to its compact mechanical envelope and nominal torque range. Its electrical characteristics follow winding code TS; this winding provides the voltage constant and resistance required by analog amplifiers operating at moderate bus voltages. For applications requiring detailed position or speed data, a secondary channel provides tachometer feedback from an incremental or absolute encoder alongside the primary pulse train. The motor can be integrated into existing control cabinets that use analog reference signals, traditional tachometers, and established servo control loops. Its compact housing is suitable for light-duty motion axes where installation space is limited, while the standard encoder arrangement supports conventional position monitoring. Natural airflow around the exterior should remain unobstructed because the housing dissipates internally generated heat without a fan or liquid-cooling circuit.