jack hammer

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  • YN27C Gasoline Machine for Rock Drill/Jack Hammer

    • Rock Drill Model: YN27C
    • Function: Rock Drill/Jack Hammer
    • Weight: 27KG
    • Overall Dimension: L746*W315*H229mm
    • Diameter of Engine Piston: 58mm
    • Stroke of Engine Piston: 70mm
    • Rotating Speed of Engine: >2450 R/min
    • Rotating Speed of Drilling Rod: >250 R/min
    • Oil Consumption: <0.12 L/m
    • Tank Capacity: 1.65 L
    • Max Drilling Depth: 6m
    • Shank Size: Hex22*108mm
    • Ignition System: Controllable Silicon, Contactless System
  • YT29A Pusher Leg rock drill

    1.  Easily-accessible position throttle
    2.  Integral muffler,lower noise
    3.  It accepts heavy duty bits
    4. Reliable structure,easy and stable operation
    5.  Drill diam. can be from 32mm-60mm.
    6. Hand-held and air legs rock drill accessible.
    7. Provide the ultimate combination of performance and economy.
    8.  Smart,and durable.