PURPOSE: A mechanism for testing total performance/durability of a cylinder and a supporter is provided to save facility and operation cost by setting a rule in detail.;CONSTITUTION: A cylinder unit includes a large cylinder and a cylinder rod(420). A supporter(200) includes a combining member and a supporting frame. The supporter is combined with a rod end area of the cylinder unit. One side of a guide frames(300a,300b) is combined with a connection member of the supporter. A rotating unit(400) is combined with the guide frame. Other sides of the rotating unit rotate the supporter by combining with the supporting frame.;COPYRIGHT KIPO 2010
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