The SMC 11-LEJSH63S7B-500D-R2 is a top-tier electric actuator designed for clean room environments, featuring a high rigidity slider type ball screw drive powered by an AC servo motor. This advanced actuator boasts a low-profile design with a reduced height dimension by approximately 36%, enhancing stability with a lower center of gravity. It supports a maximum workload of 85 kg, ensuring robust performance for demanding applications. With a remarkable positioning repeatability of ±0.02 mm, it guarantees precision in every operation. The actuator also offers impressive acceleration and deceleration capabilities, reaching up to 20000 mm/S². It is compatible with a range of controllers, including LECSA, LECSB, LECSC, and LECSS, providing flexibility and ease of integration into various systems. Ideal for industries requiring high precision and reliability, this actuator is engineered to meet the stringent demands of clean room specifications.