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Ｏ Ｊ Power

ＥＴ２００Ｈ１５		 72MPa(720kgf/cm2)
ＥＴtype Power Jack Ｈ（Hydraulic return type)

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.


　　　　　　　　 Items
Model
Capacity
kN(ton)
Stroke
mm
Closed height
mm
Outer dia.
mm
Weight approx.
kg
ET100H5 1000(100) 50 328 180 55
ET100H15 1000(100) 150 462 180 78
ET100H30 1000(100) 300 613 180 98
ET100H50 1000(100) 500 867 180 138
ET200H15 2000(200) 150 498 255 163
ET200H30 2000(200) 300 648 255 208
ET200H50 2000(200) 500 926 255 293
ET200H100 2000(200) 1000 1466 255 450
ET300H30 3000(300) 300 710 315 383
ET300H50 3000(300) 500 1020 315 500
ET300H100 3000(300) 1000 1520 315 720
ET500H30 5000(500) 300 775 405 610
ET500H50 5000(500) 500 1120 405 930
ET500H100 5000(500) 1000 1620 405 1300
ET1000H100 10000(1000) 1000 2020 590 3400




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OSAKA JACK CO.,LTD.
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