Product Description:

The MAC025A-0-WS-2-E/040-C-1/S007 is an AC servo motor manufactured by Bosch Rexroth Indramat and assigned to the MAC AC Servo Motors series. Designed for use with analog drive amplifiers, this motor converts electrical commands into controlled rotary motion for automated production lines. It provides closed-loop torque and speed regulation for indexing tables, material-handling axes, and packaging machinery where repeatable positioning and stable cycle accuracy are required over long duty periods. When paired with a compatible amplifier, the motor responds quickly to changing load conditions and supports smooth acceleration, deceleration, and dwell control during repetitive machine cycles. This makes it suitable for equipment that requires precise rotary movement in a compact servo package.

Its frame corresponds to motor size 025, which gives the unit a compact housing for installations with limited space. The axial stack follows motor length A, and the WS winding code sets the electrical characteristics expected by a matching drive. This combination suits small axes where short overall motor length and controlled electrical response are both important. Heat is removed through natural convection, so the motor does not require an auxiliary fan. Because cooling is passive, it can be used in layouts where available airflow is limited and extra fan wiring is undesirable. The unit uses standard shaft, key, and flange geometry, and its cables are arranged on side C to match the stated connection orientation.

A built-in blocking brake holds the shaft at standstill when supply power is removed, which helps prevent load drift on vertical or suspended axes. The brake is useful when the machine must keep position after shutdown or during controlled stops. Closed-loop performance is supported by tacho feedback, which returns an analog velocity signal to the drive for smooth speed regulation. The feedback signal allows the controller to correct speed deviations as process load changes during operation. Its classification for analog drives confirms compatibility with controller platforms that use analog command signals rather than digital fieldbus references. This arrangement fits legacy motion systems that rely on conventional analog setpoints and dedicated servo amplifiers.