8LSA44.EB0600800-3
The B & R Automation 8LSA44.EB0600800-3 is a high-precision servo motor from the 8LS Synchronous Motors series, designed for demanding industrial automation tasks. As a three-phase synchronous motor, it delivers a stall torque of 1.3 Nm and operates at a rated speed of 6000 rpm, making it ideal for applications requiring fast, accurate positioning. The motor’s rated voltage of approximately 400 V and compact frame size of 44 mm ensure compatibility with common plant voltages and space constraints. Its primary function is to provide smooth, reliable motion control in continuous and intermittent duty cycles.
Featuring an integrated <EnDat Version 2.1> encoder interface, the 8LSA44.EB0600800-3 offers multi-turn counting up to 4096 revolutions for precise feedback and zero-point referencing. The motor maintains a rated current of 2.1 A and exhibits a low moment of inertia of 0.44 x 10⁻⁴ kg·m², enhancing dynamic response and acceleration. Self-cooling via free air circulation eliminates the need for external fans or liquid cooling systems, simplifying installation and reducing maintenance. The standard bearing configuration and a flange dimension of 100 mm support straightforward mounting, while the product revision 3 ensures optimized internal components for improved reliability.
Built with an IP65 protection class, the motor withstands dust and water ingress, ensuring long-term durability in harsh environments. Its free-circulation cooling design and S1 continuous-duty rating under EN 60034-1 guarantee stable performance at ambient temperatures up to +55 °C, with derating above +40 °C. The robust construction, weighing approximately 2.5 kg, delivers mechanical stability and reduced vibration. Compliant with industry standards for vibration severity (EN 60034-14, severity level A) and bearing life calculations (DIN ISO 281), this servo motor enhances system efficiency and reduces downtime. In industrial applications, the 8LSA44.EB0600800-3 provides precise control, reliability, and energy-efficient operation for optimized productivity.