Product Main

Specifications

Summary ：

Advantages:

  • YN30E hand hold internal-combustion rock drill is a hand-rock drilling tool which integrates the small gasoline-engine, compressor and rock drill.
  • It can blow off the rock powder in the blasthole by the compressing air generated from itself.
  • Just 30kg weight for the main engine . Easy to carry about. Applicable for the areas of high mountains and of without 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