Specifications
YN30A Gasoline rock drill (Compact structure, less flimsy parts and easy to control)YN30A used rock drill machine
1. The machine is used for rock drilling. It can be converted into a breaker or a hammer for breaking, digging, splitting and ramming by changing some components concerned.
2.It is a small type of rock drill composed the power machine, working machine and air compress in one. It is powered by the small gasoline engine and used for drilling on the hard rock or rock with medium hardness. Because it is self-powered, it is especially convenient to be used for projects without other power supply, or projects that are inconvenient for conveying the large-volume unit, or for mobile construction projects.
Technical specifications | |
Weight of main engine | 28 kg |
Overall dimensions | (L×W×H) 760x320x245 |
Type of engine | single cylinder and two stoke petrol engine with air cooling |
Type of carburetor | non-floating type |
Ignition system | controllable silicon |
Displacement of engine piston | 185 cm3 |
Load speed of engine (mean value of five holes) | 2700~3000 r/min |
Idle speed of engine | ≤2200 r/min |
Shaft bar idle speed | 180 r/min |
End of drill rod dimensions | hexagonal 22x108 mm |
Thrust force | ≥20J |
Drilling speed(mean value of five holes) | ≥200 mm/min |
Maxim elevation angle | 45° |
Maxim drilling depth | ≥6 m |
Tank capacity | ≥1.65 L |
Fuel consumption (mean value of five holes) | ≤0.13 L/m |
Mixture ratio of gasoline and lubricating oil ( volumes) | 12:1 |
∞If you have any question, please do not hesitate to contacting with me!
Fuzhou Dig Sword Land Machine Co.,Ltd is the Sino-foreign joint venture which mainly business DSL brand from Digswordland Technology Limited. The enterprise is an industrial supplier which specialized in design, manufacture and sales in worldwide and has owned ten product patent right for RB777, B77C, RB777C, and TCA-7 and so on. My company provided air compressed, construction and mining equipment, also related after-sale services. Now our business has throughout 158 countries and area with good reputation.
Our Company has advanced equipment, technology, excellent quality, good Service. We found a full set of CE Quality Certificate and carry out the ISO9001 International Quality System to assure the reliability and stability of our production.