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YN27A Internal Combustion Rock Drill
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产品描述
- 产品描述
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- Commodity name: YN27A Internal Combustion Rock Drill
1. Introduction of YN27A internal combustion rock drill
The YN27A internal combustion rock drill is widely used in an internal combustion type rock drill for mining, road construction, quarrying, national defense engineering, etc. The rock drill is easy to operate. The rock drill is suitable for areas with no power supply and no wind pressure equipment and temporary engineering with large fluidity. Especially suitable
2. Features of YN27A internal combustion rock drill
（1）It is not necessary to replace the internal parts of the machine head, just move the handle as required to operate.
（2）The machine is easy to operate, saves time and labor, and has the characteristics of fast cutting speed and high efficiency.
（3）The machine has reached the first-class level of similar products and can be completely interchanged with international similar products.
（4）Drill holes in the rock, which can be vertically downwards, horizontally upwards less than 45°, and vertically drilled up to six meters.
（5）The weight of the main unit is only 27 kg, which is convenient to carry. It is suitable for areas with high mountains, no power supply, no wind pressure equipment and temporary projects with large fluidity.
（6）This machine has wide adaptability in both high mountains and flat land, regardless of the extreme heat of 40° or the cold region of minus 40°.
3. Parameters of YN27A internal combustion rock drill
Model
YN27A
Host weight
27kg
Engine type
Single cylinder air-cooled two-stroke gasoline engine
Carburetor type
No float
Ignition method
SCR non-contact system
Engine displacement
185cm³
Engine load speed (Determined when chiseling five holes)
≥2450 r/min
Drill rod idle speed
≥200r/min
Shank size tail
Hexagon 22x108 mm
Deepest hole penetration depth
≥6m
Fuel tank capacity
≥1.14 L
Punching speed
≥250mm/min
Gasoline and lubricating oil mixing ratio (By volume)
9:1
Spark plug electrode gap
0.5～0.7 mm
Fuel consumption rate (Determined when chiseling five holes)
≤0.12L/M
Impact energy
≥20J
Note: The product is continuously improved, and subject to change without notice, please refer to the actual product.
Key words:- YN27A
- Internal Combustion Rock Drill
- YN27A Internal Combustion Rock Drill
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