8LVA22.B8015D000-0 by B & R Automation

The 8LVA22.B8015D000-0 is a three-phase synchronous motor built by B & R Automation as part of the 8LVA Three Phase Synchronous Motors series. Designed for servo axes that demand accurate positioning and velocity regulation, the unit converts commanded drive current into coordinated rotary motion for conveyors, pick-and-place modules, and packaging equipment within automated lines. The motor also belongs to the 8LV servo platform and is tuned for the 400 VAC inverter outputs commonly used in modular machine cells.

Its feedback hardware is the EnDat 2.2 Inductive absolute encoder, allowing digital position transmission without analog interpolation. Within a single mechanical rotation, it reaches an angular precision of ±120 arcsec, so fine indexing tasks can be executed without additional sensors. The rotor can maintain continuous operation at a nominal speed of 1500 rpm, a midpoint that balances torque density and thermal limits. Heat is released through the housing by self-cooling, eliminating the need for forced ventilation and simplifying panel design. Power and feedback conductors exit through a built-in double angular connector that swivels to match confined cabinet layouts, while the size-2 stator and length-2 lamination stack supply the required magnetic volume.

The motor supports Functional safety use in systems that apply STO or SS1 monitoring, and it omits battery buffering so the encoder does not rely on stored energy when mains power is removed. Wiring is simplified by separated encoder and power cabling that helps reduce signal noise. A smooth shaft interface supports backlash-free couplings, and the feedback architecture is single-turn with a 19-bit absolute code, so position is tracked within one mechanical revolution. The motor ships without a holding brake or oil seal, and its 2-length, 2-frame build fits machines that favor compact footprints.