Product Description:

B&R Automation's 8LVA23.R0030D100-0 is a three-phase synchronous motor in the 8LVA Three Phase Synchronous Motors series. As part of a servo axis, the unit converts electrical energy into controlled torque and speed for machine elements in automated assembly cells, gantry systems, and indexing stations. It is an AC servo motor that operates with B&R inverters for closed-loop motion. This type of motor is suited to applications that require repeatable acceleration, steady speed control, and accurate stopping during continuous machine cycles.

At nominal operating conditions, the rotor maintains a speed of 3000 rpm, which aligns with standard inverter outputs used in packaging and pick-and-place equipment. Heat is removed by a self-cooling design that relies on surface convection, so no external blower or liquid circuit is required. Rotor position is reported by a resolver, providing feedback that resists electrical noise and temperature drift. Commanded moves can be held within an accuracy of 10 angular minutes, supporting repeatable part placement. Power and signal conductors exit through a built-in double angular connector, which allows swivel orientation during cabinet wiring and helps reduce cable bend stress.

The motor provides separate encoder and power connections, so high-current phases run independently of low-level feedback lines. Mechanical coupling to the load is through a keyed shaft, which helps prevent slip during intermittent reversal. The feedback package uses the dedicated RE-15-1-J04 resolver model and supports drives that use standardized resolver excitation voltages. With a motor length class of 3 and frame size code 2, the unit fits medium-torque applications while keeping the housing compact. The design does not include a holding brake or an oil seal, so external clamping or added protection may be needed where static loads or fluid exposure are present.