Product Description:

The MAC025C-0-QS-2-E/040-B-1 is a servo motor produced by Bosch Rexroth Indramat and supplied under the MAC AC Servo Motors series. It delivers precise torque and speed control to automated machinery such as indexing tables, small actuators, and compact pick-and-place heads. By translating current commands from the drive into rotary motion, the unit forms the electromechanical interface between a compatible amplifier and the mechanical load. Its compact design supports installations where available mounting space and moving mass are limited.

Thermal management relies on natural convection, so the housing dissipates heat without forced air or liquid circuits. This cooling method simplifies installation because no auxiliary fan, coolant line, or external heat exchanger is required. Rotor velocity is returned to the drive through tacho feedback, allowing the amplifier to maintain a responsive closed speed loop as the mechanical load changes. A standard blocking brake is integrated to hold the shaft when power is removed. The brake helps prevent unwanted movement on vertical axes and other applications where the load must remain stationary during a power interruption.

The motor has a motor size of 025, which establishes the stator diameter and flange pattern used for mounting to a gearbox or machine fixture. Its motor length of C provides the stack depth needed for continuous torque while retaining a compact housing for fast dynamic cycles. Power conductors exit through a connector on side B, positioning the cable away from nearby moving components when the mounting flange faces forward. The unit is classified as a motor for analog drives, making it compatible with the corresponding analog amplifier architecture used in legacy and retrofit automation equipment. The mounting arrangement supports rigid alignment with the driven mechanism, while the compact housing allows the motor to fit into small motion assemblies without requiring an extended installation envelope.