YN27C Internal Combustion Rock Drill pionjar 120 petrol rock drill Introduction

Gasoline YN27 Rock Dril YN27C Rock Drill and Break is a hand-operated rock-drilling tool, composed of a small gasoline engine, an air compressor and rock drill.

Its outstanding characteristic is that the stated functions can be realized by changing the hand handle according to the requirements without changing the inner parts of the machine head. Available for drilling, splitting breaking, ramming, shoveling. And widely used in mining ,road construction, quarrying and national defense construction.

The Internal Combustion Rock Drill Type YN 27C has functions of drilling holes, cleavage, bruising, tamping and chiseling.

Application of YN27C Internal Combustion Rock Drill pionjar 120 petrol rock drill

Available for drilling, splitting breaking, ramming, shovelling. And widely used in mining, road-construction, quarrying and national defense construction, etc.

Advantages of YN27C Internal Combustion Rock Drill pionjar 120 petrol rock drill

a. Needless to replace the internals of the ingine head, just handle the handle to operate it.

b. Easy to operate. More timesaving and effortless. Drilling faster and more efficient.

c. Have reached the Tip-top level of the same field now, and allow to be replaced with the same kind of the domestic products.

YN27C Internal Combustion Rock Drill pionjar 120 petrol rock drill Parameter

Model	YN27C
Weight	27kg
Dimension	746315229mm
Function	Drilling
Type of carburetor	Hand needle valve, no floating type
Type of engine	Single cylinder,air cooled two strokes
Diameter of engine piston	Φ58mm
Stroke of engine piston	70mm
Rotating speed of engine	≥2450R/min
Rotating speed of drilling rod	≥250R/min
Oil consumption	≤0.12L/min
Max. drilling depth	6m
Tank capacity	≥1.14 L
Shank size	Hex22x108mm
Mixture ratio of gasoline and lubrication oil	0.500694444