Hydraulic Alligator Shear Machine Features

- Dec 18, 2019-

Hydraulic alligator shear is a technical term in metallurgy. It is suitable for metal recycling companies, waste plants, smelting and casting enterprises to cold cut various shapes of steel and various metal structures to increase the qualification of loading.


1) Hydraulic drive, easy operation and convenient maintenance.

2) Working blade length: 400mm, 600mm, 700mm, 800mm, 1000mm, 1200mm, and shear force from 63 to 400 tons. 700mm above the knife edge cutter, especially suitable for cutting scrapped cars.

3) There are no foot screws during installation, and diesel engines can be used as power in places without power.

Mechanical oil filtering device of hydraulic shearing machine

The following three conditions:

① The structure of the oil suction filter is simple. Its function is to prevent large pollutant particles from entering the pump when oil is used. Generally, a low-precision filter is used. The maximum filtering accuracy does not exceed 30 ~ 50μm, which is beneficial to the maintenance of oil filters. Consider that the circulation of the equipment on the top or side of the fuel tank should be more than twice the maximum flow of the hydraulic pump to prevent the pump from evacuating it;

② The oil pressure filter is installed downstream of the hydraulic pump pressure pipeline to deliver clean pressure oil to the hydraulic system. Generally, a high-precision oil filter is used. The filtration accuracy is 3 to 20 μm. The circulation volume should not be less than the maximum flow of the pressure oil. ;

③ The oil return filter is installed in the main oil return pipe, and the external filter of the system and the pollutant filter generated inside the system usually use high-precision oil filters. According to the latest pollution control system theory, the fuel tank should reach a certain degree of cleanliness, and in order to prevent the filter from exceeding the pressure due to the filter element before and after the infusion, a filter plug sensor should be installed in order to replace the filter in time.

Hydraulic Shear Features:

(1) All models are driven by hydraulic pressure. You can choose manual or PLC automatic control operation.

(2) No foot screws are required for installation, and a diesel engine can be equipped for power without power.

(3) Take it out of the package and push it out in the form of cutting on both sides.

(4) There are eight grades from 63 tons of extrusion to 400 tons, and the production efficiency has increased from 0.5 tons / hour to 20 tons / hour.

(5) Feed box size and mass size can be customized according to user's raw material specifications.

Hydraulic shearing machine is suitable for cold processing of recycling processing plants, scrap car dismantling yards, smelting and casting industries, various shapes of steel and various metal structural parts, and processing into qualified materials.

Features of Q43 series crocodile hydraulic metal shears:

First: It is hydraulically driven, safe and reliable, and easy to operate.

Secondly, the length of the working blade usually has the following: 400mm, 600mm, 700mm, 800mm, 1000mm, 1200mm; there are eight grades of shearing force from 63 tons to 400 tons, which are suitable for users with different sizes and different requirements.

Third: The installation does not require the use of nails, and the diesel engine can be used without power to save time and effort.