OJ Power Jack EC Type S EC20S5 1 unit

Catalog number: EC20S5 Features: ●You can freely choose the combination with manual or electric hydraulic pump. ●The cylinder and piston are made of heat-treated SCM435, a strong material. ●The coupler screw diameter is NPT3/8. Applications: ●Hollow jacks have a through hole in the center of the jack and are used in a wide range of applications, including nuclear power plants, tunnel construction, subway construction, and other PC construction methods. Specifications: ●Stroke (mm): 50 ●Pressure area (cm2): 30.51 ●Minimum height (mm): 173 ●Lifting force (KN): 200 ●Required oil volume (ml): 153 ●Saddle diameter (mm): 50 ●Center hole diameter (mm): 28.5 ●Outer diameter (mm): 100 Caution: ●The load should be evenly distributed across the entire head and bottom of the jack. Uneven loads may cause damage to the jack. ●Select based on the number of jacks to be connected and the amount of oil required.