8LSA44.EB030D200-3 by B & R Automation

The 8LSA44.EB030D200-3 is a three-phase synchronous motor produced by B&R Automation within the 8LS Synchronous Motors series. Classified under the internal 8LSA configuration, it comes without a reinforced bearing and is intended for direct flange mounting on a machine frame. In industrial automation, this unit serves as a drive axis that converts electrical power from a servo inverter into precise rotary motion for packaging equipment, material-handling systems, and CNC positioning tasks. It can be used where coordinated motion must remain consistent through repeated duty cycles.

The motor reaches a rated speed of 3000 rpm, enabling moderate to high cycle rates on light- to medium-inertia loads. Heat is removed by self-cooling through free air circulation, so no external blower or liquid circuit is required. Position feedback is supplied by an inductive EnDat encoder that operates on the EnDat 2.1 protocol and provides stable digital communication to the controller. Its flange dimension is 100 mm, which gives the motor a common mounting interface for gearboxes or machine plates. Motion resolution is 19/12 bits for single-turn and multi-turn operation, allowing fine command tracking together with absolute position monitoring over long travel distances.

A standard holding brake secures the load when power is removed, which is useful on vertical axes or other applications that need the shaft held at standstill. Power and feedback cables leave the housing in an angled swivel orientation, which helps reduce the space needed around the motor body. The unit uses a pluggable connector for the electrical interface, and multi-turn tracking extends to 4096 revolutions for long positioning sequences without repeated homing. The shaft is smooth, the motor does not include an oil seal, and the unit is supplied in product revision 3.