Hardware & Tools

YN27 Gasoline Rock Drill
chinacoal07 :YN27 Gasoline Rock Drill,Gasoline Rock Drill,Rock Drill
Product Introduction

YN27C Rock Drill is a very efficient machine,composed of gasoline engine, Air pump, rock drill. It adapts to these outside situations without water and electronic power. Meanwhile it is a hand- held drill, during operation,rock power is blown away by the compressed air produced by the machine itself. .Its suited to work on high mountains, plains, hot and cold area with no power and no water supply and air compressing equipment, and especially suits the projects that the machine has to be carried at any time and in any area.

Main Characteristics

1.?Easy?to?operate,?just?turn?the?handle?to?make?it?work.
2.Time?and?labor?saving, drilling?fast?and?high?efficiency.
3.?First-class?level drilling?tools,?suitable?for?site?without?power?or?pressure?equipment,?it?has?wide?adaptability?for?high?mountain?
and?plain,?extreme?temperature?(40?to?-40).
4.Used?to?drill?vertical?downward?hole(max?depth?6)?and?and?<45°?upward?hole.
5.Light drilling?tools,?only?27kg,?easy?to?carry.


Technical Parameters

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