Product Description:

The MAC041B-0-BS-2-E/050-A-0/S007 is an AC servo motor manufactured by Bosch Rexroth Indramat and supplied under the MAC AC Servo Motors series. It is built as a drive component for analog servo amplifiers, where its rotor delivers finely regulated torque and speed to light machine axes, packaging stations, or pick-and-place heads. Compact stack construction and low rotor inertia help the motor respond rapidly to command signals while fitting into restricted mounting envelopes common in these applications. Its overall format suits smaller motion axes that need repeatable response without the larger footprint associated with more heavily cooled motor designs.

Within the MAC platform, the model uses frame size B, which sets the flange geometry and pilot diameter for direct coupling or gearbox attachment. The stator stack length code 041 indicates the active magnetic length that supports the motor's continuous torque output. The motor has no blocking brake, so an external holding method is required when a load must remain fixed after power is removed. Heat is removed by natural convection, so the housing needs open surrounding space for steady air circulation. For velocity feedback, the unit is equipped with tacho feedback, allowing the analog drive to monitor motor speed as a proportional voltage signal. This combination suits applications where simple feedback architecture and compact motor dimensions are preferred.

All wiring exits through a single angled power plug marked connector on side A, a layout that aligns the cable with mounting face A and helps keep harness routing compact inside small enclosures. The unit is specified as a motor for analog drives, so it fits installations that still use analog amplifiers and tachometer-based control loops. This arrangement can reduce cable crowding near the motor body and helps maintain a clean path for power leads in tightly packed equipment. It also supports continued use of existing control hardware without introducing a separate digital feedback interface.