YN27C/YN27T/YN27J/YN27A
OEM
New
Customized
CE
OEM
Any
Pulse pneumatic wrench
Mining
Hand press
Pneumatic Drill
Air Compressor
Hand
GM
Wood and Cartons
CE
China
84671900
Product Description
Gasoline rock drill YN27C/YN27T/YN27J/YN27A,Internal Combustion rock drill :
Internal Combustion Rock Drill has functions of drilling hole, cleavage, bruising, tamping and chiseling. It is widely used in mine, road construction, quarrying, national defense works, etc.
TECHNICAL SPECIFICATIONS
Weight of main machine 27 kg
Type of carburetor Hand needle valve, no floating type
Ignition system Controllable silicon , contactless system
Displacement of engine piston 185 cm3
Rotating speed of engine ≥2450 r/min
Rotating speed of drill rod ≥200 r/min
End of drill rod dimensions Hexagonal 22x108 mm
Max drilling depth 6 m
Tank capacity 1.14 L
Drilling speed ≥250mm/min
Mixture ratio of gasoline and lubricating oil(in volumes) 12:1
Clearance of spark plug 0.5~0.7 m
