Product Description:

The MAC041B-0-BS-4-E/050-A-0/WI654LV/S001 is an AC servo motor developed by Bosch Rexroth Indramat within the MAC AC Servo Motors series. In automated production lines, the unit supplies tightly regulated rotary motion, translating drive commands into precise shaft torque and speed for indexing, conveyor adjustment, or light assembly tooling. Designed for integration with external servo amplifiers, the device fits applications that demand rapid response and stable low-speed behavior. Its compact frame and standardized electrical interface support straightforward mounting in multi-axis arrangements.

The mechanical configuration omits any shaft-holding device, and the rotor is supplied without a blocking brake, so vertical loads must be secured by other means during power-off states. Heat removal is handled through natural convection, with cooling fins exposing surface area to ambient air and eliminating the need for fans. The motor uses motor size 041 with a motor length B housing, giving it a slender profile suited to compact machine zones. For cabling, the stator carries a molded power connector on side A, keeping high-current leads away from feedback plugs and allowing right-angle routing inside narrow electrical cabinets.

The control loop can be tailored to different resolution needs because the feedback stage supports tacho feedback with an incremental or absolute encoder. When only pulse tracking is necessary, the incremental encoder with standard mounting option provides position pulses aligned to the mechanical shaft without requiring gearbox-specific adapters. This sensor data travels to analog amplifiers, matching the unit’s classification as a motor for analog drives and allowing velocity loops to close directly on the drive’s tachometer signal. For applications that prioritize parameter clarity during setup, the manufacturer identifies the sensor category under the separate field labeled type of position feedback.