Product Description:

The MAC041C-0-LS-4-E/050-B-0/WI673LV/S001 is an AC servo motor produced by Bosch Rexroth Indramat and assigned to the MAC AC Servo Motors series. It serves as the rotary actuator in analog closed-loop drive systems, converting reference voltages into controlled shaft rotation for automated machinery. Its compact size supports installation in tight machine frames where available mounting space is limited. In material handling, packaging, and assembly stations, the motor provides repeatable motion for axes that depend on stable speed and position feedback, and its integrated feedback arrangement allows the paired amplifier to correct small speed deviations during changing load conditions.

For load holding, the unit operates with no blocking brake, so motion must be maintained by external means when power is removed. Heat generated in the stator is dissipated through natural convection, eliminating the need for auxiliary fans and simplifying cabinet layout. The motor has a frame size of 041, and power conductors terminate through a connector on side B to help route cables away from the driven axis. Rotor position pulses are issued by an incremental encoder with standard mounting, supporting conventional velocity and position control loops. This arrangement is best suited to applications where a separate holding method is available when the axis is at a standstill.

The feedback channel can be upgraded to tachofeedback with an incremental or absolute encoder when higher resolution or multi-turn position data is required. The motor has frame length C, which gives it a longer housing style within this size and more active stack length than shorter variants. Classified as a motor for analog drives, the model pairs with amplifiers that regulate current in proportion to reference voltages rather than serial fieldbus commands. Electromagnetic characteristics set by winding code LS determine the voltage constant and nominal speed range used by the matching drive, which helps the motor fit light-duty and moderate-duty servo axes that use established MAC-series analog amplifiers.