Products > OSAKA JACK > New Products > O.J Power(Hydraulic jack Hydraulic pump) > ET type Power Jack H (Hydraulic return type)  
     

ET type Power Jack H (Hydraulic return type)

Features : 

72MPa(720kgf/cm2) 

Load test is 100% of lifting capacity, and allowable lateral load is 1/20 of lifting capacity  (except stroke is not less than 500mm)
Max working pressure:72MPa and Pulling force is approx 1/2 of pushing force 
Piston rod is plated with hard chrome and Sliding part is of copper alloy braze welding.
Material of cylinder and piston is SCM435, heat treated and reinforced.
Connecting port thread is of Rc1/2,2,3,and 4.
Safety valve to release return circuit blocked and protection valve to prevent sudden load falling in case piping and hoses got damaged are recommendable as option items.

 


 

 
 
 
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A.N.O. Equipment And Supply Co., Ltd.
8/8 ซ.นวมินทร์ 74 แยก 3 - 7 - 1 แขวงรามอินทรา เขตคันนายาว กทม. 10230
Tel : 02-947-9318-20 / แฟกซ์ : 02-947-9317