Petrol breaker, breaker the internal combustion rock drill type 27(27T) has functions of drillhole,cleavage,bruising,tamping Feature:Its outstanding characteristic is that the stated function can be realized by changing the handle according to the demands without changing the inner parts of the machine head.The machine has the characteristics of easy operation,time saving,labor saving and fast drilling as well as high efficiency.It is now reached the first level of the same kind of products and all of its spare parts are interchangeable with international homogeneous products.

Model	HP-B27
Weight of main machine	27kg
Type of carburetor	Handle needle valve, no floating type
Lgnition system	Controllable silicon, contactless system
Displacement of engine piston	185cm3
Rotating speed of engine	≥2450r/min
Rotating speed of drill rod	≥200r/min
End of drill rod dimensions	Hexagonal 22×108mm
Max drilling depth	6m
Tank capacity	1.14L
Drilling speed	≥250mm/min
Mixture ratio of gasolline and lubricating oil(in volumes)	8:01
Clearance of spark plug	0.5---0.7mm

Petrol breaker, breaker,crusher

Petrol breaker