Qufu Shengdu Pneumatic Breaker Tools Co., Ltd.

Products

	Internal Combustion Rock Drills Series(YN27T)

Internal Combustion Rock Drills Series(YN27T)

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Model Number

YN27T

Advantages:

Needless to replace the internals of the engine head,just handle the handle to operate it.
Easy to operate.More time-saving and effortless.Drilling faster and more efficient.
Have reached the Tip-top level of the same field now,and allow to be replaced with the same kind of the domestic products.
Applications:
Available for drilling,splitting breaking, ramming, shovelling. And widely used in mining,road-contruction, quarrying and national defense construction,etc.
Technical specifications:

Weight of the main engine:27kg

Type of carburetor:Non carburetor float

Ignition system:Controllable silicon contactless system

Exhaustion:185cm³

Rotating speed of engine with load (measured in five holes drilling):≥2450r/min

Idling rotating speed of drill rods:≥200r/min

End of tool shank hex: 22*108mm

Max. drilling depth:≥6m

Tank capacity:≥1.14L

Drilling speed:≥250mm/min

Mixing proportion of gas and lubrication(by capacity):12:1

Spark plug electrode gap :0.5-0.7mm