8LSA44.DA030S100-3 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 8LSA44.DA030S100-3 is a three-phase synchronous motor from the 8LS Synchronous Motors series. It features a flange dimension of 100 mm, a single-cable hybrid connector, and an inductive EnDat encoder technology. The motor has a rated speed of 3000 rpm, is self-cooled with free circulation, and does not have a holding brake or oil seal.
Internal Product Review
The 8LSA44.DA030S100-3 is a B & R Automation three-phase synchronous motor suited for precise servo applications. A single-cable hybrid connection and an Inductive EnDat encoder support streamlined integration and dependable feedback performance. Rated speed of 3000 rpm gives this motor a very capable motion profile.
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Product Description:
The 8LSA44.DA030S100-3 is a permanent-magnet servo motor produced by B&R Automation within the 8LS Synchronous Motors series. The 8LSA unit supplies closed-loop rotary motion for packaging machines, material-handling axes, and assembly cells that require accurate speed and position control. By converting three-phase drive currents into regulated torque, the motor supports coordinated movements in automated production equipment. Its permanent-magnet design provides the responsive torque needed for rapid acceleration, controlled deceleration, and repeatable positioning. A compatible servo drive regulates the supplied current according to the commanded motion profile and the position data returned by the motor.
The electromagnetic section uses a three-phase synchronous design that supports sinusoidal commutation with minimal torque ripple. The housing has a 100 mm square flange, allowing direct coupling to compatible IEC gearboxes and machine interfaces. Under rated conditions, the shaft reaches 3000 rpm, providing a balance between dynamic response and thermal loading. Position feedback is handled by an inductive EnDat 2.2 interface connected to a single-turn encoder with 19/0 bits of absolute resolution. This feedback allows the drive to determine the rotor angle immediately without relying on incremental counting after startup. Accurate rotor-angle data supports precise commutation, stable speed regulation, and short settling times during repetitive indexing cycles.
Power and feedback conductors share a single-cable solution that connects through a hybrid connector, reducing enclosure penetrations and harness weight. Thermal energy is removed through self-cooling airflow with free air circulation, so the motor does not require an external fan. The shaft is supplied with a key for positive torque transfer to a coupling, pulley, or gearbox. The motor seats against a mounting flange that fits standardized machine faces and supports accurate alignment with the driven equipment. Length code 4 indicates the magnetic stack depth, while product revision 3 identifies the current build. The assembly is supplied without a holding brake, so an external mechanism or drive-applied torque must retain stationary loads when required. It also comes without an oil seal and uses standard bearings rather than reinforced bearings, which helps limit rotating inertia.
