Categories | Rock Drills |
---|---|
Place of Origin: | China |
Brand Name: | Jinke |
Certification: | CE,ISO |
Model Number: | N/A |
MOQ: | N/A |
Packaging Details: | Standard Export Delivery Package |
Delivery Time: | 10days |
Payment Terms: | T/T |
Supply Ability: | Based on Detailed Order |
Company Info. |
Xuanhua Jinke Drilling Machinery Co.,Ltd. |
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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
blast hole by the compressing air generated from 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.
Specifications
Weight of the main engine | kg | 27 |
Type of carburetor |
| Non carburetor float |
Ignition system |
| Contactless |
Exhaustion | cm3 | 185 |
Rotating speed of engine with load (measured in five holes drilling) | r/min | ≥2450 |
Idling rotating speed of drill rods | r/min | ≥250 |
End of tool shank hex | mm | 22*108 |
Shock energy | J | ≥25 |
Max. elevation angle of drilling | ° | 45 |
Max. drilling depth | m | ≥6 |
Tank volume | L | ≥1.1 |
Oil consumption(in five holes drilling) | L/m | ≤0.12 |
lubrication |
| Automaticly lubricated with gasoline and engine oil |
Mixing proportion of gas and lubrication |
| 12:01 |
spark plug electrode gap | mm | 0.5-0.6 |
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