Product Description:

The 8LVA33.R0015D000-0 is a three-phase synchronous servo motor produced by B & R Automation as part of the 8LVA Three Phase Synchronous Motors series. It is installed in automated assembly stations, packaging lines, and material-handling axes that demand repeatable positioning and coordinated speed profiles. Working with a matched servo drive, the motor converts electrical input into regulated mechanical output for tasks that cannot tolerate slip or uncontrolled acceleration. Its synchronous operation allows the connected drive to regulate shaft movement while responding to changing speed and torque commands.

An accuracy of 10 angular minutes indicates the maximum static position error that the feedback loop must correct, giving the controller a precise reference for incremental moves. The housing carries a built-in double angular swivel connector, so the power and signal plugs can be rotated to relieve cable strain where installation space is limited. Heat is removed through self-cooling, with the frame using natural convection and conduction instead of an external fan. Position feedback is generated by a resolver, a passive electromagnetic transducer that tolerates temperature changes and electrical noise. Continuous operation at 1500 rpm suits machinery designed around this standard operating speed while still allowing dynamic torque during indexing movements. The connector arrangement also allows cables to be directed away from nearby machine components without placing excessive stress on the plugs.

Mechanical integration follows motor size 3, while motor length 3 provides a balance of inertia and torque for medium payloads. The resolver model is the RE-15-1-J04, and it connects through a separate encoder harness that isolates low-level feedback signals from the motor power conductors. The motor has no holding brake, which keeps rotor mass low, so applications requiring static load support must use an external clamping device. Its smooth shaft supports clamping couplings that minimize mechanical play during reversing movements. The shaft does not include an oil seal, making the motor suitable for clean, dry enclosures where exposure to lubricants or process fluids is not expected. This shaft arrangement also reduces seal friction that could otherwise affect low-speed response.