YN27C rock drill jack hammer
1)portable and cordless
2)ISO-9001&CE
3)Internal Combustion Rock Drill
4)Good service
Port: fuzhou
Minimum Order Quantity: 1 Set/Sets according to you
Supply Ability: 2000 Set/Sets per Month more
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: plywood case or carton case or others.
Delivery Detail: 10 days after receiving your payment
YN27C rock drill jack hammer
1)portable and cordless
2)ISO-9001&CE
3)Internal Combustion Rock Drill
4)Good service
Internal Combustion Rock Drill Jack Hammer Type YN27C has functions of drillhole,cleavage, bruising, tamping and chiseling. It is widely used in mine, road construction,quarrying, national defence works, etc.
| 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 |