Product Description:

The 8LSA36.EA045D200-0 is a three-phase synchronous motor produced by B & R Automation for the 8LS Synchronous Motors series. Carrying the internal 8LSA designation, the unit represents the standard build that omits reinforced bearings while retaining a mounting flange for direct installation. It is intended for servo-controlled axes in packaging, material-handling, and assembly equipment where tightly regulated speed and position loops are required to maintain process accuracy. This type of motor is commonly used where quick response and repeatable motion are needed over frequent production cycles.

The motor’s mechanical and electrical profile includes a rated speed of 4500 rpm, supplying fast indexing capability when driven by a matched inverter. A flange dimension of 91.3 mm sets the face size that aligns with gearboxes or machine frames and supports consistent mounting within the series. Rotor position is reported through an Inductive EnDat feedback system that uses protocol version 2.1 for digital, bidirectional communication with the controller. Thermal energy is dissipated by a self-cooling design that relies on free air circulation, removing the need for external blowers. During power-off states, a standard holding brake locks the shaft to prevent mechanical drift on vertical or high-inertia loads.

Power and signal leads exit through an angled swivel housing, letting the outlet rotate to relieve strain in confined cabinets, and terminations are completed through a keyed connector that maintains shielding and supports secure cable attachment. The integrated encoder delivers position data with 19/0 bits of single-turn and multi-turn resolution, supporting high-precision positioning in applications that return to a reference after each power cycle. A smooth shaft permits backlash-free clamping couplings, and the absence of an oil seal lowers running friction in clean environments with no lubricant exposure. The cable outlet and encoder arrangement also help the motor fit compact machine spaces where routing clearance is limited.