Product Main

Specifications

Summary ：

Advantages:

  • YN30E handhold internal-combustion rockdrill is a hand-rockdrilling tool which integrates the small gasoline-engine,compressor and rockdrill.
  • It can blow off the rock powder in the blasthole by the compressing air generatedfrom itself.
  • Just30kg weight for the main engine .
    Easy to carry about.
    Applicable for the areas of high mountains and ofwithout power and wind pressure equipment,especially for those temporary projects with frequent movement.
  • Working on the rocks,available for vertical down drilling,horizontal drilling and up drilling with the angle of less than 45°.The max. vertical down drilling depth can be 6m.

Applications:
1. Applicable for rock drilling.if replace a few of the parts,it can also be used as a breaker and a rammer for various work of breaking,shovelling, excavating,splitting and ramming,etc.

2. Wide applicability. Regardless of the high mountains,flat grounds, extremely the hot area with the temperature of + 40℃ and bitter cold area of -40℃,it can work in good condition.

Technical specifications

Weight of the main engine

30kg

size

Length*width*height 760x335x235

Type of engine

Single cylinder,wind cooled,two- stroke gasoline-engine

Type of carburetor

Non carburetor float

Ignition system

Contactless ,Platinum contact

Exhaustion

185cm3

Rotating speed of engine with load (measured in five holes drilling)

2450-2900r/min

Idling speed of engine

≤2200r/min

Idling rotating speed of drill rods

180r/min

End of tool shank hex

22*108mm

Shock energy

≥20J

Drilling speed(average of five holes)

≥230-400mm/min

Max. elevation angle of drilling

45°

Max. drilling depth

≥6m

Tank capacity

≥1.65L

Oil consumption(in five holes drilling)

≤0.12L/m

Mixing proportion of gas and lubrication(by capacity)

12:1