8LSA44.E3030D200-0
The 8LSA44.E3030D200-0 is a three-phase synchronous motor produced by B&R Automation as part of the 8LS Synchronous Motors series. It converts electrical power into precise rotary motion for positioning and velocity control in industrial automation cells and packaging lines. When paired with a servo drive, it responds to commanded changes in speed and position so mechanical axes can run with repeatable motion quality. Its 8LSA configuration uses the standard bearing arrangement without reinforcement, which keeps rotor inertia moderate during frequent start-stop cycles. This operating style is useful on compact machine sections where controlled acceleration and predictable settling are important.
The motor uses a three-phase synchronous design, providing constant torque over the normal servo speed range. A nominal shaft velocity of 3000 rpm gives the drive a common reference point for matching motor speed to the machine transmission. Thermal management relies on self-cooling through free circulation, so ambient air must be able to move across the housing without ducted fans. For controlled stops during power loss, the assembly incorporates a standard holding brake, which helps keep the axis stationary after motion ends. The mechanical interface uses a 100 mm square flange, which fits common mounting patterns and supports accurate face mounting on machine plates.
Cabling uses an angled connection direction, and the connector can rotate to relieve strain on servo harnesses inside tight enclosures. Power is transmitted through a smooth shaft, so couplings or pulleys must clamp directly on the journal rather than engage a keyway. The motor has no oil seal, so it should be installed where lubricant splash or positive-pressure washdown is not expected. This arrangement is better suited to clean machine zones where the shaft end is protected from fluids. Length code 4 further classifies the body length, helping confirm clearance inside compact guarding and enclosed axis spaces.
