Product Description:

The 8LSA46.EB022D100-3 is a three-phase AC servo motor manufactured by B&R Automation for the 8LS Synchronous Motors series. As a precision drive element, it delivers controlled rotary motion to indexing tables, pick-and-place axes, and other coordinated stages in automated equipment. Its compact arrangement combines the motor body, feedback system, and mounting interface in one unit, which helps reduce external cabling and supports accurate response to controller commands. This layout also helps keep the drive package compact where installation space is limited.

At a rated speed of 2200 rpm, the motor provides repeatable cycle times without exceeding thermal limits. The front face uses a DIN size with a 100 mm flange, allowing direct mounting to compatible machine surfaces. Because it is a three-phase synchronous design, rotor position stays aligned with the stator field rather than slipping under load. Heat is removed by self-cooling through free air circulation, so no auxiliary blower is required. Cabling exits through an angled swivel housing with a connector-style plug for both power and signal lines. The 8LSA designation indicates a standard build without reinforced bearings, while length code 6 refers to the rotor stack depth. A keyed shaft end simplifies coupling to driven components.

Feedback is supplied by an inductive EnDat encoder that communicates over EnDat 2.1. It provides a 19/12-bit single-turn and multi-turn position value and tracks up to 4096 revolutions without battery backup. No holding brake is fitted, so static load retention must be handled externally, and the housing is supplied without an oil seal, which suits dry-running installations. The motor is listed as Product Revision 3, indicating the third revision level for this model.