8LSA44.R0030D100-0 by B & R Automation

The 8LSA44.R0030D100-0 belongs to the 8LS Synchronous Motors series produced by B & R Automation. It is a servo motor intended for positioning and velocity control in automated machinery such as pick-and-place axes, conveyors, and packaging modules. By converting electrical power into rotary motion, the unit delivers controlled shaft output while sending speed feedback to the drive for closed-loop motion control. This arrangement supports coordinated multi-axis processes that require repeatable starts, stops, and speed changes. When paired with a suitable servo amplifier, the motor can follow commanded acceleration and deceleration profiles with stable response under changing loads.

The motor uses a three-phase synchronous design, so torque is generated through permanent-magnet excitation that stays in step with the stator's rotating field. Its nominal operating point is a 3000 rpm rated speed, allowing common servo applications to reach operating velocity without added gearing. Heat is removed through self-cooling by free circulation, which eliminates the need for an external fan and keeps installation simpler. A 100 mm flange forms the mounting interface, and cabling exits through an angled swivel connector that helps route the harness parallel to the motor body in compact cabinets and moving cable paths. The flange size supports direct attachment to standard machine plates, and the connector orientation helps reduce cable bending near the housing.

Rotor position is reported by a resolver, giving analog feedback that tolerates electrical noise and elevated temperatures. This feedback style is useful in installations where signal stability is important during continuous machine operation. Combined with a mechanical precision of 10 arcmin, it supports repeatable indexing in moderate-accuracy tasks such as carton erection or palletizing. The motor has no holding brake, so static load retention must be provided by drive torque or an external locking device. Power and signal connections use connector-based hardware, the unit has a keyed shaft end for secure torque transfer, and the design is supplied without an oil seal while using standard bearings.