Product Description:

The industrial servo motor identified as MAC025A-0-WS-4-E/040-B-0/WI664LV is produced by Bosch Rexroth Indramat and belongs to the MAC AC Servo Motors series. It is a closed-loop rotary actuator intended for precise speed and torque control in automated machinery such as pick-and-place stations, gantry axes, and packaging equipment. The motor converts drive commands from a motion controller into mechanical rotation, allowing connected axes to respond accurately during positioning moves and regulated-speed operation. In these applications, stable response to command changes helps maintain repeatable handling, transfer, and indexing cycles. It can be used on compact machine modules where controlled acceleration and deceleration are required across repeated operating cycles.

The motor uses winding code WS, size 025, and length A. These codes indicate the electrical and frame arrangement used for this model. Heat generated in the stator is removed by natural convection, so the housing should be installed where ambient airflow is not blocked. Power is routed through a connector on side B, which helps when the motor is mounted with the shaft facing the machine centerline and the cable path must stay clear of nearby components. This layout keeps the electrical connection at one end of the housing and supports orderly cable routing inside compact machine spaces. The side-mounted connection can also simplify access in narrow machine sections.

Shaft position can be reported through a tachofeedback incremental or absolute encoder, while the baseline version uses an incremental encoder with standard mounting. Both feedback arrangements supply signal information for speed regulation and motion control with compatible equipment. The motor has no blocking brake, so an external holding method is needed if the axis must remain fixed when power is removed. As a motor for analog drives, it is intended for systems that use analog command interfaces instead of fully digital fieldbus amplifiers. This makes it suitable for existing analog drive systems that still require accurate motor feedback.