Hydraulic cylinder is a part of the rescue equipment, can rescue the victims. Hydraulic cylinder is used in rescue operations, for forcible separating the structural parts or vehicle parts. There are three types of model: single direction, double direction, and two stage .Different models and sizes of extension rods, large hydraulic cylinder can reach a large extension length, small hydraulic cylinder can be used in a narrow and closed space, Some hydraulic cylinders have interchangeable joints, so can use with various of accessories. As a hand-held tool, the hydraulic cylinder can be operated by one person. Connect the tool to the pump with one or more hydraulic hose. Pistons with collets on one or both sides. Hydraulic cylinder makes the piston move axially. The high hydraulic means that these tools can generate tremendous force.
By default, there are moving supports on both sides of CD-H. These supports can be disassemble and replaced with accessories. Additional mobile support can be ordered on demand. The extension pole allows extension over a longer length. The extension rod only can be used on one side of the ram. Not every type of ram can be fixed with the extension pole. According to different modes, extension rods have different lengths. Mustn’t use more than one extension pole at the same time. Be sure to use a moving support or other fitting at the end of the extension rod.