New Design Yn27c Camouflage Gasoline Rock Drill Machine

• Type: Gasoline
• Usage: Garden Gun
• Working Style: Rotary Type
• Air Wrench Type: No
• Pneumatic Drill Range: Rock
• Brand: Bestlink
• Model NO.: YN27C
• Degree of Automation: Semi-automatic
• Screwdriver Startup Mode: Hand press
• Condition: New
• Customized: Non-Customized
• Color: Yellow
• Gross Weigh: 27kgs
• Function: New
• Hole Diameter: 28-42mm
• Mining Object: Coal Machinery
• Transport Package: Carton
• Specification: ISO
• Trademark: BESTLINK
• Origin: China
• HS Code: 84671100
• Production Capacity: 1000000PCS Per Year

Product Description

new design YN27C Camouflage gasoline rock drill machine

1 YN27 petrol rock drill
2 max drilling depth: 6m
3 drilling hole diameter: 28-42mm
4 Less of easy-to-damage-par
5. Faster start than old style


YN27 series petrol rock drill

The Internal Combustion Rock Drill Type YN27 J is a very efficient machine with the characters of the structure is very compact, less of the- easy-to-damage-parts, and very easy to control. It can adapt to these outside situations there is no water and electronic power. It is a kind hand held drill built up with gasoline engine, air pump, rock drill and the rotation plumbum equipment for running or stop. It can be used as a tool for breaking, percussive drilling, tamping besides rock drilling.
 

Technical specifications/model YN27 Camouflage
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			≥2400r/min
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)			350-500mm/min
Drilling hole diameter			¢28-42mm
Max drilling depth			6m
Fuel consumption			≤0.09L/m
Tank capacity			≥1.14liter
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