Stone quarrying hydro bags are widely used in natural stone (marble, granite, basalt) quarrying to separate blocks from large masses in quarries. Hydro bags allow blocks of 1000 tons or more to be scrapped without the need to prepare slots to house jacks. The original thickness of the water bag is only 2 mm (0.08"), it can easily slip into a wire saw cut.
Quarry Hydro bags, also known as Water Bags, are expanding hydraulic cushions composed of two high tensile steel plates. The water bags expand under the pressure of pumped water at 30-40 bar, allowing a maximum expansion of 25-30 cm (approximately 1') and a thrust of up to 1000 tons.
The Hydro-bag is environmentally friendly as only running water (not oil as in hydraulic jacks) is the dilatation fluid. It is safe, even if the hydro-bag's cushion blows due to excessive inflation pressure there is no deflagration because water, not air, is the inflating media. The Hydro-bag does not require any maintenance, throw it away when it is no longer usable.
The thrust that can be obtained for a pillow can be up to 1000 tons. Combine two or more pads to achieve higher performance; side by side or together in packs.
The quarry hydraulic rock splitter consists of splitting cylinders and a power unit. Cylinders are powered by the high pressure power unit. Fuel tank piston and wedges are the main component of the cylinder. It needs a pre-drill hole of required depth down on the material for movement of the middle wedge. There is a valve on the top of cylinder to control piston work, when the power unit give pressure make the piston work, piston will pressure middle wedge move into bottom, and at the same time, middle wedge will push counter wedges move to sides, a huge horizontal splitting force is produced against to the hole wall, when the tension increases beyond the tensile strength of the material, a split will occur.
It's widely used in coal mining, soft rock, digging pits for post brackets, digging slots, breaking concrete, frozen earth in construction and installation engineering or constructing works in casting industries. G7 G10 G15 G20 Weight 7.2 kg 10 kg 15 kg 20 kg Length 456 mm 570 mm 580 mm 485 mm Cylinder Diameter 35 mm 38 mm 42 mm 40 mm Stroke 120 mm 155 mm 155 mm 165 mm Working Pressure 0.4~0.5 MPa 0.5~0.63 MPa 0.5~0.63 MPa 0.63 MPa Impact Energy 30 J 43 J 55 J 60 J Impact Frequency 21.6 HZ 16 HZ
Our hydraulic breaker could fit to any brand excavator from 0.5-70 ton Chisel from 35-210 mm Unit price with spare parts as below: 1: With plywood box package 2: With standard spare parts 2 chisels 2 oil piping 1 N2 gas bottle 1 tool box 1 N2 pressure gauge Deliver time: 7-15 days after down payment Deliver method: By sea or by air based on your request
It's widely used in coal mining, soft rock, digging pits for post brackets, digging slots, breaking concrete, frozen earth in construction and installation engineering or constructing works in casting industries. G7 G10 G15 G20 Weight 7.2 kg 10 kg 15 kg 20 kg Length 456 mm 570 mm 580 mm 485 mm Cylinder Diameter 35 mm 38 mm 42 mm 40 mm Stroke 120 mm 155 mm 155 mm 165 mm Working Pressure 0.4~0.5 MPa 0.5~0.63 MPa 0.5~0.63 MPa 0.63 MPa Impact Energy 30 J 43 J 55 J 60 J Impact Frequency 21.6 HZ 16 HZ
Our hydraulic breaker could fit to any brand excavator from 0.5-70 ton Chisel from 35-210 mm Unit price with spare parts as below: 1: With plywood box package 2: With standard spare parts 2 chisels 2 oil piping 1 N2 gas bottle 1 tool box 1 N2 pressure gauge Deliver time: 7-15 days after down payment Deliver method: By sea or by air based on your request
Stone quarrying hydro bags are widely used in natural stone (marble, granite, basalt) quarrying to separate blocks from large masses in quarries. Hydro bags allow blocks of 1000 tons or more to be scrapped without the need to prepare slots to house jacks. The original thickness of the water bag is only 2 mm (0.08"), it can easily slip into a wire saw cut.
Quarry Hydro bags, also known as Water Bags, are expanding hydraulic cushions composed of two high tensile steel plates. The water bags expand under the pressure of pumped water at 30-40 bar, allowing a maximum expansion of 25-30 cm (approximately 1') and a thrust of up to 1000 tons.
The Hydro-bag is environmentally friendly as only running water (not oil as in hydraulic jacks) is the dilatation fluid. It is safe, even if the hydro-bag's cushion blows due to excessive inflation pressure there is no deflagration because water, not air, is the inflating media. The Hydro-bag does not require any maintenance, throw it away when it is no longer usable.
The thrust that can be obtained for a pillow can be up to 1000 tons. Combine two or more pads to achieve higher performance; side by side or together in packs.
The quarry hydraulic rock splitter consists of splitting cylinders and a power unit. Cylinders are powered by the high pressure power unit. Fuel tank piston and wedges are the main component of the cylinder. It needs a pre-drill hole of required depth down on the material for movement of the middle wedge. There is a valve on the top of cylinder to control piston work, when the power unit give pressure make the piston work, piston will pressure middle wedge move into bottom, and at the same time, middle wedge will push counter wedges move to sides, a huge horizontal splitting force is produced against to the hole wall, when the tension increases beyond the tensile strength of the material, a split will occur.
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What is Quarry Hydro-Bags maximum thrust force?View answer⌄
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The hydro bags expand under the pressure of water pumped at 30-40 bar, permitting a maximum dilatation of 25-30 cm (approx. 1’) and a thrust force up to 1000 tons. Couple two or more cushions to obtain higher performances; side by side or combined together in packs.
The working principle of quarry rock splitter is based on two counter wedges inserted in a pre-drilled hole. A hydraulic cylinder pushes out a centre wedge between the counter wedges to spread them apart and the rock is forced to crack.
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