YN27C Internal Combustion Rock Drill
1.hand-oper-ating drill
2.useful in breaking,shovelling, digging ,splitting
3.ISO-9001
Port: fuzhou
Minimum Order Quantity: 1 Set/Sets up to you
Supply Ability: 3000 Set/Sets per Month more
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: Carton case
Delivery Detail: 5 days after receiving your payment
YN27C YN27A YN27J Internal Combustion Rock Drill
1.Products Instruction
Internal Combustion Rock Drill Type YN27 series of rock drill is hand-oper-ating drill.It is mainly used for drilling blast holes in open air It is also useful in breaking, shovelling, digging ,splitting and tamping jobs.
2. Products specification
| Weight of main machine | 27 kg |
|---|---|
| Type of carburetor | Hand needle valve, no floating type |
| Ignition system | Controllable silicon or 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 |
3.It can be used to drill blast-holes in engineering.
4.well performed
5.convenient to use and mend
6.effective
YN27C YN27A YN27 JInternal Combustion Rock Drill
YN27C YN27A YN27 JInternal Combustion Rock Drill