Yn27c Hand Held Portable Gasoline Rock Drill Petrol Jack Hammer is a Internal combustion rock drill (YN27C apply to drill and break)
Advantages of Yn27c Hand Held Portable Gasoline Rock Drill Petrol Jack Hammer
Needless to replace the internals of the engine head,just handle the handle to
operate it.
Easy to operate.More time-saving and effortless.Drilling faster and more efficient.
Have reached the Tip-top level of the same field now,and allow to be replaced with
the same kind of the domestic products.
Applications of Yn27c Hand Held Portable Gasoline Rock Drill Petrol Jack Hammer
Available for drilling,splitting breaking, ramming, shovelling. And widely used in mining,
road-contruction, quarrying and national defense construction,etc.
Parameter of Yn27c Mine Tunnel Hand Held Portable Internal Combustion Gasoline Rock Drill Petrol Jack Hammer Air Leg Rock Drill
| Weight of main machine |
27kg |
| Overall dimensions(L*W*H) |
746*315*229mm |
| Cylinder diameter*stroke of piston |
Φ58*70mm |
| Rotation speed of engine |
≥2450rpm |
| Displacement of engine piston |
185cm³ |
| Type of carburetor |
hand needle valve, float-less type |
| Ignition system |
controllable silicon, contact-less system |
| Drilling speed (mean value of five holes) |
≥250mm/min |
| Drilling hole diameter |
Φ28-42mm |
| Max drilling depth |
6m |
| Fuel consumption |
≤0.12L/m |
| Tank capacity |
≥1.5liter |
| Drill rod and breaker shank |
Hex22*108mm |
| Rotating speed of drill rod |
≥200rounds/min |
| Clearance of spark plug |
0.5-0.7mm |
Photos Of Yn27c Mine Tunnel Hand Held Portable Internal Combustion Gasoline Rock Drill Petrol Jack Hammer Air Leg Rock Drill
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