Product Description:

The 8LVA22.B9030D000-0 synchronous motor is produced by B&R Automation within the 8LVA Three Phase Synchronous Motors series. This three-phase servo unit converts drive current into precisely timed rotary motion for indexing tables, pick-and-place arms, and other industrial automation axes. Its design includes an inductive absolute encoder, making the motor suitable for applications that need position feedback without external sensors. When paired with a standard drive controller, it operates as part of a closed-loop motion system that supports high dynamic cycles across coordinated axes.

Rated for a nominal speed of 3000 rpm, the rotor can track command changes without overspeeding typical packaging or assembly lines. Positioning precision is held to ±120 arcsec, which is suitable for mid-range indexing accuracy. Heat is removed through self-cooling, eliminating the need for external fans. Power and feedback leave the stator through a built-in double angular connector (swivel), allowing the cable exits to rotate for strain relief in tight spaces. The integrated encoder uses the EnDat 2.2 Inductive protocol for digital communication with compatible motion controllers. The motor uses size code 2 and length code 2 for its frame envelope, and the smooth shaft has no keyway. It also has no battery-backed supply, no functional safety channel, no holding brake, and no oil seal, so external equipment must provide data retention, safe torque off, load holding, and fluid exclusion where required.

The encoder provides 19/12 bits for single-turn and multi-turn data, delivering 524,288 positions per revolution and covering 4096 mechanical turns before overflow. This absolute scale works with the motor's multi-turn counting mode, so startup does not require a homing move after power returns. Inside the swivel connector, the wiring uses a separated encoder and power layout that helps reduce signal noise by keeping encoder conductors apart from motor power leads. This arrangement helps maintain stable feedback transmission during operation in distributed servo systems.