8LVA22.R0030D200-0 by B & R Automation

The 8LVA22.R0030D200-0 three-phase synchronous motor is manufactured by B & R Automation within the 8LVA Three Phase Synchronous Motors series. As a servo actuator, it converts drive current into controlled rotary motion for positioning tasks in automated machinery, conveying lines, and packaging equipment. The motor integrates with B & R drive modules to deliver coordinated motion profiles and closed-loop control, providing the mechanical output needed for axes that demand consistent speed and repeatable positioning accuracy.

During operation, the rotor reaches a nominal speed of 3000 rpm, allowing the drive system to match common gearbox and spindle ratios without exceeding the motor's thermal limits. Positional repeatability is supported by an angular accuracy of 10 angular minutes, so the shaft can be commanded to discrete locations with minimal cumulative error. Feedback and power are routed through separate encoder and power connections, which reduce crosstalk between high-current conductors and low-level resolver signals. The housing carries a built-in double angular connector that swivels for strain-relieved routing inside compact panels, and the encoder system itself is a resolver selected for noise immunity and wide temperature tolerance.

Thermal energy is removed by self-cooling, so fins on the stator case radiate heat to the ambient air without requiring an external fan or liquid circuit. A holding brake rated at 2.2 Nm locks the shaft during idle or emergency stop events, preventing drift on vertical or cantilevered loads. The motor has a motor length 2 configuration and a frame classified as motor size 2. The smooth shaft end simplifies coupling to backlash-free clamps, and the assembly is supplied without an oil seal for applications that do not involve lubricant exposure.