Yn27c Internal Combustion Gasoline Jack Hammer Rock Drill Manufacturer

• Customization: Available
• After-sales Service: Online Support
• Warranty: 6 Month
• Model NO.: Yn27c Internal Combustion Rock Drill
• Structure: Vertical Drilling Machine
• Layout: Vertical
• Controlling Mode: Artificial
• Number of Shaft: No
• Hole Diameter: <50mm
• Automatic Grade: Manual
• Precision: No
• Condition: New
• Color: Yellow
• Quality: High Quality
• Feedback: Good
• Brand Name: Bestlink
• Transport Package: Wooden
• Specification: CE
• Trademark: BESLINK
• Origin: Xiamen, Fujian
• HS Code: 84671100
• Production Capacity: 300set /Month

Product Description

Yn27c Internal Combustion Gasoline Jack Hammer Rock Drill Manufacturer


1. Very efficient.  2. Less of the -easy-to -damage-part.  3. Very easy to control.  4. CE approved.  5. Only 27 kg

The Internal Combustion Rock Drill Type YN27C is a very efficient machine with the haracters that 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 no 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
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	Φ28-42mm
Max drilling depth	6m
Fuel consumption	≤0.12L/m
Tank capacity	≥1.5liter
Mixture ratio of gasoline and lubrication oil (in volumes)	12:01
Drill rod and breaker shank	Hex22*108mm
Rotating speed of drill rod	≥200rounds/min
Clearance of spark plug	0.5-0.7mm