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| MINING |
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| TUNNELING |
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| CONSTRUCTION INDUSTRY |
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BOLTING MACHINES
"GOPHER" bolting machine
"GOPHER" bolting machines are rotary pneumatic heavy duty machines reliable in every situation. Their lightweight construction ensures easy operation and transport. Such properties were obtained due to the application of state-of-the-art materials resistant to abrasion.
| Machine type |
Air consumption (m3/min) |
Height when closed (mm) |
Height when open (mm) |
Weight (kg) |
| MG 250/3 LP |
2,8 ÷ 3,4 |
1080 |
2360 |
38 |
| MG 310/3 LP |
2,8 ÷ 3,4 |
1280 |
3050 |
39 |
| MG 350/3 LP |
2,8 ÷ 3,4 |
1440 |
3650 |
42 |
RBS drilling and bolting machine
The machine consists of two units joined by means of a quick connection. The units are made of light and durable plastic, thus the light weight of the equipment. Its advantages are portability, easy operation and transport.
| RBS DRILLING AND BOLTING MACHINE |
Technical data |
| Stinger |
| Weight | 32 Kg |
| Height when closed | 2070 mm 32 |
| Height when open | 3700 mm |
| Maximum thrust | 1000 kG |
| Safety valve | 12 bar |
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| Head |
Drilling head with rotary engine
| Weight | 48.5 kg |
| Overall length | 2480 mm |
| Stroke | 2000 mm |
| Power | 5KM 3.7 kW at 400 rpm |
| Rotational speed | 0 – 700 rpm |
| Maximum thrust | 1000 kG |
| Control block | weight 10 kg |
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| Feed |
Compressed air
| Required minimum | 5.5 bar | 550 kPa |
| Required maximum | 6.9 bar | 760 kPa |
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| Water flush |
Water pressure
| Minimum | 12 bar | 870 kPa |
| Maximum | 27.5 bar | |
Water volume
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