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Rock drill machine is a tool that be used directly to mine stones. It works according to impact theory. Rock drill machine does high frequency reciprocating motion and impacts drill rod continually while compressed air or water clears rick ballast away. As a result, a hole comes out in the stone, people can put explosives in it to mine stone. It’s widely used in ore mines, constructions, road-building, and other fields.
Diesel rock drill machine is mainly used in places that lack of electricity and compressed air. Compared with other types of rock drill, it has advantages such as light weight, portable, strong adaptability, convenient operation and so on.
ZM-DF30 diesel rock drill is a small handle rock drill that consists of diesel engine, gas compressor and rock drill. It has a vice cylinder, it specialized in clearing slag stone away while working.
Technical parameters:
weight | 32kg |
Outside dimension | 790*325*245mm |
Engine type | Single cylinder wind cooling engine |
carburetor type | Without float type |
Ignition type | Platinum contact point |
Spark plug type | 4114 |
Engine’s capacity | 185 cm3 |
Vice cylinder flow | 79cm3 |
Engine’s speed | 2800r/min |
Engine’s idling speed | 2200r/min |
Drill rod’s speed | 180r/min |
Drill rod’s dimension | 22*108mm |
Max. drill depth | 6m |
Oil tank volume | 1.8L |
Oil consumption | 0.195L/min |
Fuel mixture ratio | 12:1 |
Impact strength | 20J |
Drilling speed | 250mm/min |
Max. drilling elevation | 45 dregrees |
YN30 gasoline rock drill
