Product Description:

The 8LSA35.R0030D000-0 is a three-phase synchronous motor manufactured by B&R Automation for the 8LS Synchronous Motors series. It acts as a compact drive element that converts inverter current into precise torque and speed for pick-and-place stations, conveyors, and assembly cells. This length code 5 version follows the 8LSA standard configuration and omits a reinforced bearing to keep rotor inertia low. That arrangement supports continuous motion in automated equipment while maintaining a compact overall motor size.

With a rated speed of 3000 rpm, the motor suits medium-inertia loads that use direct coupling to gearing or timing belts. A square flange width of 91.3 mm sets the bolt pattern for this frame size and supports consistent mounting alignment. Shaft position is reported by a resolver, allowing closed-loop regulation under vibration and temperature changes that can interfere with optical feedback systems. The mechanical deviation between commanded and actual angle is limited to 10 arcmin, which helps improve positioning accuracy on coordinated axes. Heat produced by the stator is removed through self-cooling by free circulation, so no external blower or liquid cooling circuit is required.

Field wiring uses an angled connection direction that turns the plug away from the flange, and all conductors terminate on a connector for quick cable changes. The motor has a smooth shaft, which supports clamp-style couplings and avoids keyway stress concentrations at the output. An integral mounting flange helps keep axial alignment repeatable during installation on machine frames or adapter plates. Because the motor does not include a holding brake or an oil seal, external load-holding hardware and front-end shielding may be needed where back-driving or fluid exposure can occur.