Product Description:

The MAC025B-0-ZS-2-E/040-B-0/S001 is an AC servo motor engineered for precision rotary positioning in automated equipment. Built by Bosch Rexroth Indramat, it fits into closed-loop motion axes where repeatable speed and torque regulation are required for pick-and-place, feeder, or light conveyor functions. As a compact member of the MAC AC Servo Motors family, the unit interfaces with Indramat drive amplifiers to translate control signals into controlled shaft movement and support synchronized operation within larger machine sequences.

The motor is produced by Bosch Rexroth Indramat and belongs to the MAC AC Servo Motors series, so its mechanical dimensions and electrical pinouts are consistent across the platform. Frame coding specifies a Size B stator diameter and a Length 025 active stack, balancing low inertia with usable continuous torque for small-to-mid-duty cycles. Power conductors are routed through a connector on side B, allowing right-angle cabling inside tight control enclosures and leaving the opposite end free for feedback devices or mechanical brakes.

Thermal management relies on natural convection, so the housing dissipates heat to ambient air without forced cooling hardware. The motor is supplied without a blocking brake, which means vertical loads may require an external holding device when power is removed. Speed information returns to the drive through integrated tacho feedback, allowing analog velocity loops to correct error in real time. Because it is specified as a motor for analog drives, its signal levels and connector style match Indramat transistor amplifiers that predate fully digital interfaces, making it suitable for refurbishing legacy machinery while preserving the original control architecture.