YN27 rock drill - YN27

YN27 rock drill - YN27
:
Qufu Shengdu Pneumatic Breaker Tools Co., Ltd。(rock drill )
: 2011-03-09 01:21:58
:
rock drill ,rock drill tool ,rock drill machine

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Description Of YN27 rock drill - YN27

YN27 rock drill - YN27 Specificaton & Trade Terms

ModelYN27
Place Of OriginJining,Shandong
Price TermEX-Work
Payment TermT/T
Summary :
Advantages:

YN27 hand hold internal-combustion rock drill is a hand-rock drilling tool which integrates the small gasoline-engine,compressor and rock drill.
It can blow off the rock powder in the blasthole by the compressing air generatedfrom itself.
Just 27kg weight for the main engine . Easy to carry about.Applicable for the areas of high mountains and of without power and wind pressure equipment,especially for those temporary projects with frequent movement.
Applications:
1. Applicable for rock drilling and breaking.Widely used in the earth and stone work of national defense,mining,road-construction,city construction and quarrying,etc.

2. Wide applicability. Regardless of the high mountains,flat grounds,the extremely hot area with the temperature of + 40℃ and bitter cold area of -40℃,it can work in good condition.
Technical specifications

Weight of the main engine
27kg

Type of carburetor
Non carburetor float

Ignition system
Contactless

Exhaustion
185cm3

Rotating speed of engine with load (measured in five holes drilling)
≥2450r/min

Idling rotating speed of drill rods
≥250r/min

End of tool shank hex
22*108mm

Shock energy
≥25J

Max. elevation angle of drilling
45°

Max. drilling depth
≥6m

Tank volume
≥1.1L

Oil consumption(in five holes drilling)
≤0.12L/m

lubrication
Automaticly lubricated with gasoline and engine oil

Mixing proportion of gas and lubrication(by capacity)
12:1

spark plug electrode gap
0.5-0.6mm

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