Specifications

YN27C/Pionjar 120
1.Weight: 27 kg
2.Tank Capacity: 1.5L
3.Drilling speed: 250mm/min
4.Max drilling depth: 6m

Sales Pionjar 120 Gas Powered Hand Held Rock Drill

(Marteau perforateur pneumatique manuel ou à poussoir ou à essence de Xiamen Bestlink)  

 

YN27C/Pionjar 120 portable rock drilling machine is a small type of rock drill composed the power machine, working machine and air compress in one.

It is powered by the small gasoline engine and used for drilling on the hard rock or rock with medium hardness, the hardness of rock is f8 to f18.

Because it is self-powered, it is especially convenient to be used for projects without other power supply, or projects that are inconvenient for conveying the large-volume unit, or for mobile construction projects. 

 

Features:

1. Easy to operate, just turn the handle to make it work.  

2. Time and labor saving, Drilling fast and high efficiency.  

3. First-class level Drilling Tools, suitable for site without power or pressure equipment, it has wide adaptability     for high mountain and plain, extreme temperature (40 to -40) 

4. Used to drill vertical downward hole (max depth 6m) and <45° upward hole.  

5. Light Drilling Tools, only 27kgs, easy to carry. 

6. Rubber hand handle, shock absorption, which has certain protective effect for operator. 

 

Auxiliary means: 

• Moil point, wide chisel, narrow chisel: used for breaking;
• Splinting rock tool: used for cleaving rocks;
• Spade: used for excavating the frozen and hard earth,

Bended, horseshoe tamping spade: use for tamping roadbed of railway

 

Advantages: 

a: Reasonable design

b: Convinient operation

c: Fast drilling velocity

d: Engery-saving

e: Efficient 

f: Long service life of parts

g: Parts highly interchangeable and reliable performance etc 

 

Technical datas:

YN-27C Gasoline Rock Drill

Weight of main machine	27kg
Overall dimensions(L*W*H)	746*315*229mm
Type of engine	Single cylinder, air cooled two strokes
Cylinder diameter*stroke of piston	Φ58*70mm
Rotation speed of engine	≥2450rpm
Displacement of engine piston	185cm³
Type of carburetor	hand needle valve, floatless type
Ignition system	controllable silicon, contactless system
Drilling speed (mean value of five holes)	≥250mm/min
Drilling hole diameter	28-42mm
Max drilling depth	6m
Fuel consumption	≤0.12L/m
Tank capacity	≥1.5liter
Mixture ratio of gasoline and lubrication oil (in volumes)	12:1
Drill rod and breaker shank	Hex22*108mm
Rotating speed of drill rod	≥200rounds/min
Clearance of spark plug	0.5-0.7mm