8LSA25.D9060S300-3

The B & R Automation 8LSA25.D9060S300-3 synchronous servo motor, part of the 8LS Synchronous Motors series, delivers a robust motion solution for industrial automation applications. This motor offers 3.0 kW rated power and achieves a 19.1 Nm rated torque at precision-controlled speeds. Its three-phase synchronous motor design ensures high dynamic response and repeatability in demanding environments. With a compact frame size of 25 (approx. 100 mm) and a Length Code of 5, the 8LSA25.D9060S300-3 balances power density with streamlined installation. The integrated EnDat 2.2 absolute singleturn encoder provides precise feedback, enhancing positioning accuracy across a wide range of tasks.

Detailed technical specifications define the capabilities of the 8LSA25.D9060S300-3. It operates at a rated speed of 6000 rpm on a 310 V rated voltage supply, while the winding code of 060 optimizes electromagnetic performance. The motor’s Protection Class of IP65 resists dust and moisture ingress, and its self-cooling, free circulation cooling principle eliminates the need for external fans. The single-cable solution (hybrid) connection direction simplifies wiring, and the flange dimension of 58 mm aligns with standard mounting interfaces. Internal design features include a Configuration Summary: 8LSA standard, no reinforced bearing, a shaft end with key for secure torque transmission, multi-turn capability of 4096 revs, and a resolution of 19/12 single/multi-turn bits for fine position control.

Operational features further enhance performance under industrial conditions. The motor’s mounting flange availability ensures rigid installation, while the product revision 3 incorporates reliability improvements from previous versions. Thanks to its IP65 protection, the unit operates reliably amid dust, debris, and occasional washdowns. Its self-cooling mechanism exploits natural convection to maintain optimal temperature, supporting continuous duty cycles without thermal derating. The combination of 19.1 Nm torque, 3.0 kW power, and a high-speed capability of 6000 rpm delivers the dynamic response required for high-throughput automation systems.

System integration is simplified through compatibility with standard drive controllers and the single-cable hybrid solution, reducing cabinet complexity. The precision provided by the EnDat 2.2 encoder enables closed-loop control in robotics, CNC machines, packaging lines, and other automated manufacturing equipment. As part of the 8LS Synchronous Motors series from B & R Automation, the 8LSA25.D9060S300-3 is engineered for seamless integration into existing industrial networks, facilitating predictive maintenance and remote diagnostics. Its robust design and advanced feedback system make it ideal for applications where reliability, accuracy, and throughput are critical.