Product Description:

The MAC041C-0-LS-4-E/050-B-0/WI656LV/S001 is a small-frame AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. It converts electrical power into controlled rotary motion and is intended for closed-loop positioning or velocity tasks in industrial automation where analog drive amplifiers remain in service. By supplying precise torque and speed, it supports packaging machines, index tables, and light handling modules that require repeatable motion. Its compact format also suits installations where available mounting space is limited and low moving mass is important.

The motor has frame size C and stack length index 041, giving low inertia suited for rapid acceleration in light-duty axes. The internal winding is coded LS, which allows the motor to be driven directly from standard MAC amplifiers without derating. Thermal management relies on natural convection, so the housing must be mounted where ambient air can circulate freely instead of using forced cooling. Power is supplied through a connector on side B, which helps simplify cable routing when the shaft faces the machine load and keeps the feedback connection clear.

The motor has no holding brake, so any load-holding requirement must be handled by external clamps or drive torque. For speed and position monitoring, the motor uses tacho feedback with an incremental or absolute encoder, enabling operation with either analog tachometer signals or digital position data. The installed position sensor for standard applications is an incremental encoder with standard mounting, which aligns directly with MAC drive interface pinouts. It is configured as a motor for analog drives, making it suitable for legacy controller architectures that rely on voltage and current setpoints rather than fieldbus communication.