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stone splitting machine, stone cutting machines, stone splitter, pushing air bag, button bit grinder, dth hammer button bit
7YR
stone splitting machine, stone cutting machines, stone splitter, pushing air bag, button bit grinder, dth hammer button bit
Hand Held Gasoline Petrol Pionjar 120 Yn27c Mining Rock Drill for Drilling
The internal combustion gasoline rock drill model YN27C is a portable rock drilling tool, combined of a small petrol engine, an air compressor and a rock drill. During operation, rock powder is blown away by the compressed air produced by the machine itself.it also can be used with supporting stand.
Advantage:
1. This gasoline rock drill is portable, can be carried and work anywhere, even in the place without any power supply.
It is easy to be carried with its light weight,and suitable for working on high mountains, plains, hot and cold condition where there is no any of power, water supply and air compressing equipments. Especially, suits the projects that the machine has to be carried at any time and in any area.
2. A wide range of application.
With turning the swing arm to running-or-stop rotation plumbum,the machine can be used as a tool for breaking, percussive drilling, tamping besides rock Drilling.it is suitable to build bridge, road, powder station, geological exploration etc.
Main Technical Data:
| Technical specifications/model YN27C | |||||
| Weight of main machine | 27kg | ||||
| Overall dimensions(L*W*H) | 746*315*229mm | ||||
| Type of engine | Single cylinder, air cooled two strokes | ||||
| Cylinder diameter*stroke of piston | Φ58*70mm | ||||
| Rotation speed of engine | ≥2450rpm | ||||
| Displacement of engine piston | 185cm³ | ||||
| Type of carburetor | hand needle valve, floatless type | ||||
| Ignition system | controllable silicon, contactless system | ||||
| Drilling speed (mean value of five holes) | ≥250mm/min | ||||
| Drilling hole diameter | 28-42mm | ||||
| Max drilling depth | 6m | ||||
| Fuel consumption | ≤0.12L/m | ||||
| Tank capacity | ≥1.5liter | ||||
| Mixture ratio of gasoline and lubrication oil (in volumes) | 12:1 | ||||
| Drill rod and breaker shank | Hex22*108mm | ||||
| Rotating speed of drill rod | ≥200rounds/min | ||||
| Clearance of spark plug |
0.5-0.7mm |
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