- Ladder & Scaffolding Parts[10]
- Boilers[10]
- Chemical Product Machinery[10]
- Concrete Mixers[3]
- Loaders[6]
- Rammers[1]
- Harvesters[4]
- Milking Machines[1]
- Oil Pressers[1]
- Other Farm Machinery[1]
- Seeders[1]
- Tractors[2]
- Drilling Machine[1]
- Packaging Forming Machine[10]
- Packaging Machinery[1]
- Aluminum Sheets[10]
- Jacks[2]
- Electric Drill[2]
- Pneumatic Tools[7]
- Hand Tool Sets[1]
- Contact Person : Mr. An Zhiqiang
- Company Name : Henan Province Import & Export Co., Ltd.
- Tel : 0086-371-66233398
- Fax : 0086-371-66238398
- Address : Henan,Zhengzhou,A1504, Dongdajie No.185, Guancheng District, Zhengzhou, Henan
- Country/Region : China
Rock drill YN27,YN27C,YN27T
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Rock drilling products 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 mm |
Applications
The Internal Combustion Rock Drill Type YN 27C (YN27T) has functions of drillhole, cleavage, bruising, tamping and chiseling. It is widely used in mine, road construction, quarrying, national defence works, etc.
Rock drill YN27,YN27C,YN27T