Product Description:

The 8LVA22.B9030S200-0 is a three-phase synchronous motor manufactured by B & R Automation within the 8LVA Three Phase Synchronous Motors series. It is an 8LV servo motor intended for positioning and velocity control on automated pick-and-place heads, conveyor sections, or gantry axes where compact size and direct encoder feedback streamline cabinet wiring. This arrangement supports closed-loop motion on axes that require accurate starts, stops, and speed changes.

The motor delivers a nominal speed of 3000 rpm, allowing standard B & R drives to reach rated throughput without gear reduction. Positional repeatability is held within ±120 arcsec, a tolerance suited for medium-precision assembly cells. Feedback is supplied by an EnDat 2.2 inductive encoder, so the drive reads absolute position immediately after power-up. Heat is removed by the housing’s self-cooling design, eliminating forced-ventilation hardware. A holding brake rated at 2.2 Nm secures vertical or suspended loads during shutdown. Power and feedback share a combined interface that exits the housing through a hybrid, angled swivel connector, giving a single-cable connection and reducing cable-chain fill. Motor size 2 and length 2 set the flange and stack dimensions for 40 mm pitch mounting grids. The motor does not include battery-backed storage or functional safety certification, so those functions must be provided externally when required.

The inductive encoder provides 19/12 bit single-turn and multi-turn resolution, tracking up to 4096 revolutions without mechanical gear wear. This multi-turn function is stored electronically, so revolution counting does not depend on batteries. A single-cable solution with shielded power cores and a digital bidirectional data link helps minimize electromagnetic coupling. The motor uses a smooth shaft, which simplifies coupler alignment. Because no oil seal is fitted, installations exposed to coolant or dust need an external seal.