Yn27c Gasoline Drilling Rig Machine Internal Combustion Rock Drill For Hard Rock
Description of Portable Handle Yn27c Drilling Rig
The internal combustion rock drill is a rock drill powered by fuel combustion. It is a hand-held rock drilling tool composed of a small gasoline engine, a compressor, and a rock drill. It is mainly used for drilling down, horizontal, and upward blast holes less than 45°. After replacing a few parts, it can be changed to a crusher or a tamper for various shovel, crushing, digging, splitting, and tamping work.
Technical of Portable Handle Yn27c Drilling Rig
| Weight | 27KG | Drilling diameter | 22mm | Piston stroke | 70mm |
| Size | 746*315*229mm | Drilling depth | 5m | Engine speed | >=2450r/min |
| Impact frequency | 34Hz | Drilling Speed | 5mm/min | Impact energy | >=25J |
2. This kind of machine is a new kind of high-efficiency air-leg rock drill machinery.
3. It is suitable for drilling and blasting under various rocks and direction angles.
4. It is mainly used for blasting holes and other drilling works in quarries, railway construction, water conservancy construction, and defense project facility.
5. First-class level Drilling Tools, are suitable for sites without power or air pressure equipment, it has wide adaptability for high mountains and plains, and extreme temperature (±40ºC).
Repair Oil Circuit Failure
1. When starting according to the normal starting methods and steps, if the starting rope is pulled several times, it still cannot start, and a lot of oil mist is sprayed out of the exhaust pipe, which means that there is too much oil. At this time, the needle valve should be closed, the choke valve should be opened, and the starting rope should be pulled several times to discharge the excess oil in the machine.
2. When the ignition makes a "bang, bang" sound, open the accelerator and start again. If there is still oil mist spraying out and it cannot be started, check whether the air filter is blocked and whether the elastic force of the first check valve is too large. Because this will reduce the intake of air in the machine and increase the fuel intake, resulting in improper fuel and air mixing ratio, causing difficulty in starting, or low speed and inability to work. At this time, the air filter should be cleaned, or the elasticity of the check valve should be appropriately adjusted to keep the tightness.
Entire Service
We would provide customers with a one-year warranty, during processing, if customers have any problems with installation and use, we have professionals to provide online text, voice, or video communication services for them.
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