• Bestlink Yn27C Internal Combustion Portable Petrol Gasoline Rock Drill, YN27J Pionjar Rock Breaker Jack Hammer
  • Bestlink Yn27C Internal Combustion Portable Petrol Gasoline Rock Drill, YN27J Pionjar Rock Breaker Jack Hammer
  • Bestlink Yn27C Internal Combustion Portable Petrol Gasoline Rock Drill, YN27J Pionjar Rock Breaker Jack Hammer
  • Bestlink Yn27C Internal Combustion Portable Petrol Gasoline Rock Drill, YN27J Pionjar Rock Breaker Jack Hammer
  • Bestlink Yn27C Internal Combustion Portable Petrol Gasoline Rock Drill, YN27J Pionjar Rock Breaker Jack Hammer

Bestlink Yn27C Internal Combustion Portable Petrol Gasoline Rock Drill, YN27J Pionjar Rock Breaker Jack Hammer

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Price:
$1260.00 piece
10items available
Total:$1260.00

Description

Bestlink Yn27C Internal Combustion Portable Petrol Gasoline Rock Drill, YN27J Pionjar Rock Breaker Jack Hammer


1. The structure is very compact, Less of the-easy-to-damage-parts, and very easy to control. It can adapt to these outside situations there is no water and no electronic power. 
2. It is a Kind hand held drill built up with gasoline engine, Air pump, rock drill and the rotation plumbum equipment for running or stop. 
3. It can be used for breaking, drilling, blasting, tamping splitting and ramming.

Advantages of hand-held rock drill: 

a: Reasonable design

b: Convinient operation

c: Fast drilling velocity

d: Engery-saving

e: Efficient

f: Long service life of parts

g: Parts highly interchangeable and reliable performance etc

h: Both hand held and with airleg available.

 Technical Data

TypeYN27C
Weight of main machine27kg
Overall dimensions(L*W*H)746*315*229mm
Type of engineSingle cylinder, air cooled two strokes
Cylinder diameter*stroke of pistonΦ58*70mm
Rotation speed of engine≥2450rpm
Displacement of engine piston185cm³
Type of carburetorhand needle valve, floatless type
Ignition systemcontrollable silicon, contactless system
Drilling speed (mean value of five holes)≥250mm/min
Drilling hole diameter28-42mm
Max drilling depth6m
Fuel consumption≤0.12L/m
Tank capacity≥1.5liter
Mixture ratio of gasoline and lubrication oil (in volumes)12:01
Drill rod and breaker shankHex22*108mm
Rotating speed of drill rod≥200rounds/min
Clearance of spark plug0.5-0.7mm