Product Description:

The MAC041C-0-TS-4-E/050-B-0/WI671LV/S001 is an AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Designed for closed-loop motion axes that use analog velocity or current drives, the unit converts the amplifier’s sinusoidal output into controlled mechanical rotation. Its compact housing and standardized mounting interface support installation in established machine layouts. The internal rotor and stator geometry balances low inertia with the torque needed for pick-and-place systems, indexing tables, and light machining spindles.

This unit has a frame size of 041, providing a compact cross-section that fits low-inertia axes. Its active magnetic length is designated C, indicating the lamination stack used to support the motor’s continuous torque capacity. The electromagnetic circuit follows winding code TS, so its rated speed and voltage are compatible with the corresponding MAC drive equipment. Heat is dissipated through natural convection, allowing operation without forced airflow from an auxiliary fan. The main power terminals use a connector on side B, which keeps motor cabling clear of adjoining mechanical components and helps separate power conductors from feedback lines.

The motor is supplied with no blocking brake, so the drive or an external brake must retain the load when the shaft is stationary. Rotor position data is delivered by an incremental encoder with standard mounting, allowing the control system to monitor shaft movement and maintain accurate closed-loop positioning. The feedback configuration provides tacho feedback with an incremental or absolute encoder, supporting speed measurement and position sensing through the motor’s feedback interface. As a motor for analog drives, its signal levels and connector pin assignments are compatible with the control conventions used by the MAC servo platform. The absence of a blocking brake also reduces rotating mass, while external holding equipment can be selected when a stationary load requires mechanical restraint.