8LSA44.E3030D200-0 B & R Automation
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The B & R Automation 8LSA44.E3030D200-0 is a three-phase synchronous motor with a rated speed of 3000 rpm and a smooth shaft end. Part of the 8LS Synchronous Motors series, it includes a 100 mm flange dimension, standard holding brake, and a self-cooling principle with free circulation. The motor features an angled connector and is designed without an oil seal or reinforced bearing.
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Product Description:
The 8LSA44.E3030D200-0 synchronous motor is produced by B&R Automation for the 8LS Synchronous Motors series. It serves servo axes and other motion applications that require precise speed regulation in automated equipment. In a drive system, the motor converts controlled electrical energy into mechanical torque for conveyors, pick-and-place units, and packaging machinery. Its synchronous operation supports coordinated movement when the motor is paired with a compatible servo drive and feedback system.
Electrically, the unit is a three-phase synchronous motor, so its stator windings receive a balanced three-phase supply that helps keep torque ripple low. The nominal shaft speed is 3000 rpm, providing a reference point for selecting gear ratios and configuring motion profiles. Heat generated in the windings is removed through self-cooling with free air circulation, eliminating the need for an external blower. The mounting interface follows the IEC 100 code and has a 100 mm flange dimension for alignment with compatible planetary gearboxes and machine mounting surfaces. A standard holding brake maintains the shaft position after drive power is removed, allowing vertical loads to remain stationary without an additional clamp. Length code 4 indicates the selected motor length and magnetic stack arrangement for this frame.
Electrical terminations exit through an angled swivel and connect to the machine wiring through a dedicated connector. This arrangement allows the cable direction to be adjusted when space around the motor is limited, reducing excessive bending near the connection point. The output interface uses a smooth shaft, permitting low-backlash attachment to clamping hubs, pulleys, or compatible couplings. The motor has no oil seal, so the connected machine must provide an appropriate barrier wherever lubricant could reach the shaft opening. It is supplied in a standard configuration without a reinforced bearing, which is suitable for applications with typical radial loading. The flange-mounted housing provides a rigid attachment point that helps preserve shaft alignment during repeated acceleration and deceleration cycles.
