Product:rack actuator Specification: (1) Model : CGDD (2) Stroke :from 100 to800mm (3) Voltage : 24VDC±15%, 230VAC±15% (4) Max. Current : 1.5A (5) Power Consumption : 36W (6) Use Cycle : 10000 (7) Max. Tensile and Thrust Force : 1600N (8)Protection Grade : IP54 (9) Many strokes are available. (10)It is fit for heavy window.