Hydraulic shears usually have an aluminum alloy shell, and its blade is forged from hot-rolled steel. Pistons and piston push rods are usually made of hot-rolled alloy steel. Hydraulic shears are mainly used to cut materials such as sheet metal and plastic. Usually, they are used to cut open cars and other vehicles to rescue trapped passengers. Like the hydraulic spreader, the hydraulic scissors can also be powered by a gasoline-driven device. The life jaw system can be driven by electricity, air or hydraulic pressure.

Unlike hydraulic expanders, hydraulic shears are curved claw-like extensions with pointed ends. Similar to the principle of a hydraulic expander, hydraulic fluid flows into a hydraulic cylinder and applies pressure to the piston. The opening and closing of the blade depends on the direction of power applied to the piston. When the piston push rod rises, the blade opens. When the piston push rod descends, the blade begins to close to an object, such as the roof of a car, and cut it away.

Features:

All-steel welded structure, comprehensive treatment (vibration aging, heat treatment) to eliminate internal stress, has good rigidity and stability.

Using advanced hydraulic system, stable performance.

The precision sliding guide rail is adopted to eliminate the gap between the guide rails and the cutting quality is high.

Electric backgauge, manual fine-tuning, digital display.

The blade gap is adjusted by the handle, and the scale is displayed, which is fast, accurate and convenient.