Product Description:

The 8LSA44.DB030S000-3 is a permanent-magnet synchronous motor manufactured by B & R Automation for the 8LS Synchronous Motors series. It functions as a compact rotary actuator that drives indexing tables, pick-and-place modules, and other motion axes requiring closed-loop speed and position control. Integrated feedback electronics and a mounting flange interface allow direct coupling to machines, letting system designers embed the unit into distributed servo architectures often found in packaging, printing, and material-handling equipment.

The wiring concept follows a single-cable solution, so power conductors and digital encoder lines are bundled in one hybrid connector to reduce cabinet routing. Mechanical mating is through a mounting flange that carries a 100 mm square register, making the motor compatible with gearboxes and frames built around IEC 100 patterns. The motor has a nominal rotational velocity of 3000 rpm, which suits continuous operation in light-to-medium inertia applications. Position feedback relies on an Inductive EnDat sensor operating on the 2.2 protocol revision; this non-contact technology resists dust and vibration while providing a 19/12-bit single-turn and multi-turn resolution, giving the controller fine command over angular displacement.

Thermal management depends on self-cooling through free air circulation, eliminating external fans and permitting installation in compact enclosures. The electromagnetic core uses a three-phase synchronous design, delivering constant torque across the full speed range. Absolute position counting spans 4096 revolutions, so homing cycles after power restoration are unnecessary. The motor is marked as revision 3. This model is supplied without a holding brake, uses a smooth shaft, and omits an oil seal for installations where external sealing is provided by the coupled mechanics.