Introducing the SMC LEJSH40S6A-200 LEJS-AC Series Electric Actuator, a high-performance solution designed for precision and efficiency. This actuator features a high rigidity slider type ball screw drive powered by an AC servo motor, ensuring reliable and smooth operation. With a low-profile design, its height dimension is reduced by approximately 36%, enhancing stability with a lower center of gravity. It supports a maximum workload of 85 kg and offers exceptional positioning repeatability of ±0.02 mm, making it ideal for applications requiring high precision. The actuator boasts a maximum acceleration/deceleration of 20000 mm/S², ensuring rapid and efficient movement. Additionally, it meets clean specifications compliant with ISO Class 4 (Class 10) standards, specifically for the 11-LEJS model. Compatible with a range of drivers, including LECSA, LECSB(-T), LECSC(-T), LECSS, LECSS-T, LECSN-T, LECY, and more, this actuator is versatile and adaptable to various industrial needs. Note that some compatible drivers have been discontinued, so please verify compatibility for your specific requirements.