Yn 27c Combustion Type Rock Drill Yn27t/Yn27j/Yn27A

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certificate: CE
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: YN27 C/YN27T/YN27J/YN27A
• Model: Yn27 C/Yn27t/Yn27j/Yn27A
• Transport Package: Wooden Case and Cartons
• Specification: CE
• Trademark: GM
• Origin: China
• Production Capacity: 10000/Year
• Package Size: 87.00cm * 45.00cm * 35.00cm
• Package Gross Weight: 45.000kg

Product Description

Internal Combustion rock drill YN27C/YN27T/YN27J/YN27A:

 Internal Combustion Rock Drill has functions of drilling hole, cleavage, bruising, tamping and chiseling. It is widely used in mine, road construction, quarrying, national defense works, etc.

TECHNICAL SPECIFICATIONS

Weight of main machine 27 kg

Type of carburetor Hand needle valve, no floating type

Ignition system Controllable silicon , contactless system

Displacement of engine piston 185 cm3

Rotating speed of engine ≥2450 r/min

Rotating speed of drill rod ≥200 r/min

End of drill rod dimensions Hexagonal 22x108 mm

Max drilling depth 6 m

Tank capacity 1.14 L

Drilling speed ≥250mm/min

Mixture ratio of gasoline and lubricating oil(in volumes) 12:1

Clearance of spark plug 0.5~0.7 mm

TECHNICAL SPECIFICATIONS
Weight of main machine	27 kg
Type of carburetor	Hand needle valve, no floating type
Ignition system	Controllable silicon contactless system
Displacement of engine piston	185 cm^3
Rotating speed of engine	≥2450 r/min
Rotating speed of drill rod	≥200 r/min
End of drill rod dimensions	Hexagonal 22x108 mm
Max drilling depth	6 m
Tank capacity	1.14 L
Drilling speed	≥250mm/min
Mixture ratio of gasoline and lubricating oil(in volumes)	12:1
Clearance of spark plug	0.5--0.7 mm