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Jack Hammers Hand Hold Internal - Combustion Rock Drills For Rock Drilling YN27

Categories Rock Drills
Place of Origin: China
Brand Name: Jinke
Certification: CE,ISO
Model Number: N/A
MOQ: N/A
Packaging Details: Standard Export Delivery Package
Delivery Time: 10days
Payment Terms: T/T
Supply Ability: Based on Detailed Order
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    Jack Hammers Hand Hold Internal - Combustion Rock Drills For Rock Drilling YN27

    Jack Hammers Hand Hold Internal - Combustion Rock Drills For Rock Drilling YN27


    Advantages


    YN27 hand hold internal-combustion rock drill is a hand-rock drilling tool which integrates the small gasoline-engine, compressor and rock drill. It can blow off the rock powder in the blast hole by the compressing air generated from itself. Just 27kg weight for the main engine . Easy to carry about.Applicable for the areas of high mountains and of without power and wind pressure equipment, especially for those temporary projects with frequent movement.


    Jack Hammers Hand Hold Internal-Combustion Rock Drills For Rock Drilling YN27


    Applications


    1. Applicable for rock drilling and breaking. Widely used in the earth and stone work of national defense,mining,road-construction,city construction and quarrying,etc. 2. Wide applicability. Regardless of the high mountains,flat grounds,the extremely hot area with the temperature of + 40℃ and bitter cold area of -40℃,it can work in good condition.


    Specifications


    Weight of the main engine

    kg

    27

    Type of carburetor

     

    Non carburetor float

    Ignition system

     

    Contactless

    Exhaustion

    cm3

    185

    Rotating speed of engine with load

    (measured in five holes drilling)

    r/min

    ≥2450

    Idling rotating speed of drill rods

    r/min

    ≥250

    End of tool shank hex

    mm

    22*108

    Shock energy

    J

    ≥25

    Max. elevation angle of drilling

    °

    45

    Max. drilling depth

    m

    ≥6

    Tank volume

    L

    ≥1.1

    Oil consumption(in five holes drilling)

    L/m

    ≤0.12

    lubrication

     

    Automaticly lubricated with gasoline

    and engine oil

    Mixing proportion of gas and lubrication

     

    12:01

    spark plug electrode gap

    mm

    0.5-0.6



    Cheap Jack Hammers Hand Hold Internal - Combustion Rock Drills For Rock Drilling YN27 for sale
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