Product Description:

The 8LSA46.R2030D000-3 is a three-phase synchronous motor from B&R Automation in the 8LS Synchronous Motors series. The designation 8LSA indicates the standard configuration without reinforced bearings, and Product Revision 3 marks the current build level. The motor uses a length code 6 frame and a mounting flange interface, allowing direct installation on compatible machinery. In packaging, conveying, and indexing equipment, it supplies controlled rotary motion for closed-loop axis operation while relying on a self-ventilated housing rather than external cooling attachments.

Its rated speed reaches 3000 rpm, giving machine axes a predictable operating point during continuous motion. The mechanical face uses a 100 mm flange, allowing direct attachment to gearheads or machine brackets sized for that interface. Cables leave through an angled connector, and the swivel orientation helps routing where clearance around the motor is limited. Heat is removed by self-cooling, so air moving around the housing carries away thermal losses without external fans or liquid lines. Position information comes from resolver feedback, which tolerates electrical noise and vibration while still sending rotor angle signals to the drive.

Positioning repeatability is supported by a precision of 6 arcmin, which is suitable for moderate-accuracy indexing and similar automation tasks. Because there is no holding brake, the axis must rely on drive torque or an external locking method when power is removed. The motor has a smooth shaft, which simplifies the use of clamp couplings and timing-belt hubs without a keyed connection. It also has no oil seal, so the front bearing area should be protected from coolant, washdown spray, and other fluid exposure during operation. The absence of a shaft seal reduces shaft-end friction, but it also makes contamination control more important in wet machine areas.