Factory Hot Selling Yn27 Internal Combustion Rock Drill Gasoline Rock Drill

• Customization: Available
• After-sales Service: Online
• Warranty: Online
• Model NO.: ZM Rock Drill-YN27
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: <100mm
• Drill Hole Depth: <100m
• Bit Type: Diamond Bit
• Drilling Way: Impactor
• Weight of Main Machine: 27kg
• Overall Dimensions(L*W*H): 746*315*229mm
• Cylinder Diameter*Stroke of Piston: Φ58*70mm
• Rotation Speed of Engine: ≥2450rpm
• Displacement of Engine Piston: 185cm³
• Type of Carburetor: Hand Needle Valve, Float-Less Type
• Ignition System: Controllable Silicon, Contact-Less 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
• Drill Rod and Breaker Shank: Hex22*108mm
• Rotating Speed of Drill Rod: ≥200rounds/Min
• Clearance of Spark Plug: 0.5-0.7mm
• Transport Package: Wooden
• Specification: Rock Drill
• Trademark: zhongmei
• Origin: China
• Production Capacity: 1000 Sets Per Month
• Package Size: 60.00cm * 60.00cm * 60.00cm
• Package Gross Weight: 50.000kg

Product Description

 

Product Description

Introduction of YN27 Inter Combustion Gasoline Rock Drill

YN27 Inter Combustion Gasoline Rock Drill is a very efficient rock drilling machine, composed of gasoline engine, air pump, rock drill.
It adapts to these outside situations without water and electronic power. Meanwhile it is a hand- held drill, during operation, rock power is blown away by the compressed air produced by the machine itself.zmwm22

Product Parameters

Technical Parameters of YN27 Inter Combustion Gasoline Rock Drill

Weight of main machine	27kg
Overall dimensions(L*W*H)	746*315*229mm
Cylinder diameter*stroke of piston	Φ58*70mm
Rotation speed of engine	≥2450rpm
Displacement of engine piston	185cm³
Type of carburetor	hand needle valve, float-less type
Ignition system	controllable silicon, contact-less 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
Drill rod and breaker shank	Hex22*108mm
Rotating speed of drill rod	≥200rounds/min
Clearance of spark plug	0.5-0.7mm

 

 

Detailed Photos

Product characteristics

High efficiency: The internal combustion rock drill can drill a large amount of rock in a short time, significantly improving engineering efficiency.

Mobility: Due to the use of internal combustion engines, the equipment is usually highly portable and suitable for use in the field and without power.

Adaptability: It can be applied to a variety of geological conditions, including hard rock, soft rock and other complex environments.

Durability: Generally made of high-strength materials, with good wear resistance, suitable for long-term high-load work.

Working principle

Power transmission: The internal combustion engine converts the rotating power into reciprocating motion or impact force through mechanical devices such as claw wheels and eccentric wheels.

Bit breakage: The bit is in contact with the rock, and through the action of high-frequency vibration and impact force, the rock formation is rapidly broken.

Chip removal function: During the drilling process, the cuttings generated by the drill bit are effectively removed to maintain the cleanliness of the hole and drilling efficiency.

Certifications

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