Large portal hydraulic shearing machines, also known as scrap steel shearing machines, scrap iron shearing machines, car shell shearing machines, and steel profile shearing machines. The gantry shear machine has a wide range of applications: it can be used as processing equipment for metal recycling and processing units, as well as as as furnace material processing in factory casting workshops and metal cutting and processing equipment in the mechanical construction industry.

Large portal hydraulic shearing machines use hydraulic cylinders to shear materials. During operation, the rotation of the motor drives the oil pump to work, extract hydraulic oil from the oil tank, transport it through hydraulic oil pipes, and transmit it to each hydraulic cylinder, driving the piston rod of the cylinder to perform lateral movement to shear various sizes of waste.

Large portal hydraulic shear machines are suitable for a wide range of materials: metal, iron sheet, cast iron, thin iron, thin iron sheet, light and thin materials, steel, color steel tiles, scrap steel, scrap iron, aluminum alloy, channel steel, angle steel, angle iron, copper plate, metal plate, aluminum profile, scrap steel bar, aluminum plate, iron plate, steel plate, round steel, and scrap metal. So most of its applications are in the smelting and casting industry, metal recycling and processing plants, scrapped car dismantling yards, and various shapes of metal structures such as section steel, angle steel, channel steel, round steel, billet, iron wire, iron plate, copper plate, aluminum plate, steel wire rope, threaded steel, cut angle iron, etc. are coldly cut and processed into qualified furnace materials.

Performance advantages of door shear machine:

1. This equipment adopts hydraulic transmission, and compared with mechanical transmission shear machines, it has the advantages of small volume, light weight, small inertia, low noise, stable operation, convenient and flexible operation, large cutting surface, and convenient adjustment of the shear edge. It is safe to operate and easy to achieve overload protection.

2. This equipment has manual, automatic, and remote control functions, making operation and control convenient and simple. The cutting edge can start and stop cutting at any position during the working process, and the size of the cutting edge can be controlled according to the size of the material being cut, in order to achieve high work efficiency.

3. This equipment is designed as a fast type, which maintains a fast speed during shearing (approximately 300-1250 tons) without increasing the power of the motor or the displacement of the oil pump. When cutting larger materials, the speed will automatically change. Restore the original shear force, thereby improving work efficiency by nearly double.