Hangzhou Bycon Industry Co., Ltd.
49cc Portable Concrete Jackhammer Powerful Petrol Breaker


  • 2019 The Big 5 International Building & Construction Show

    Last week, Bycon members attended The Big 5 Show in Dubai, which is the largest construction exhibition for the Middle East, Asia and Africa.

  • 1st Anniversary Celebration Of BYCON Day

    The story began in November 20th, 2018, when Damon Chen (General Manager of BYCON) decided to move the whole company to a new site, aiming for better opportunities of BYCON brand and also, considering...

  • Canton Fair: We Are Here To Meet You!

    Here in Golden October, Bycon attended the 126Th Canton Fair 15th- 20th October with premium drill motor and rigs. Yes, we met our old friends and received our new friend during the Fair.It was pretty...

EXHIBITION Information

  • The Big 5 Show Dubai 
    Nov 25-28,2019
    Booth No:Z1E138
  • World of Concrete Asia
    December 11-13, 2019
    Booth No.: W5E12
49cc Portable Concrete Jackhammer Powerful Petrol Breaker

49cc Portable Concrete Jackhammer Powerful Petrol Breaker

BYCON DGH-49 with 2-stroke, 49CC petrol engine is a heavy-duty jack hammer. Its large power allows for maximum force as large as possible.

  • It is mainly used in breaking concrete, stones, and other hard material. Widely used in tearing up foundations, ripping up driveways, demolishing floors or walls made of reinforced concrete.

    Main Features:

    1. Reliable engine: Equipped with 2-stroke, 49cc Chinese famous brand engine. 770-1500RPM fast hit frequent to break stones in a short time.
    2. TRANSFORMERS design: Our engineers are inspired by transformers, and we have the patent in its gear cover, which looks like the symbol of transformers. This small change makes DGH-49 petrol jackhammer stand out in markets.
    3. 1.2L fuel tank: Long-lasting service, makes the engine performance and machine ratio better.
    4. Unique support for the engine: It can protect engine and fuel tank from abrasion, especially when operator lies down petrol jackhammer in the ground.
    5. All controls in your finger: The throttle button controls the amount of oil per minute on-demand. Quick and easy start/stop button is near to thumb throttle control.
    6."V" shape handles: Well-designed rubber grip handles add commercial comfort and reduce vibrations down to 40%.
    7. HITACHI 30mm tool post: HITACHI standard 30mm tool post for impact hardened ram.
  • Model


    Art number


    Engine Type

    2 stroke, Single Cylinder, Air cooling

    Mixed Fuel




    Fuel tank volume


    Max power and correspond rotating speed


    Max Torque and correspond rotating speed

    1.8N.m / 5000rpm

    Fuel consumption rate

    ≤ 500 g/kw.h



    Impact frequency




    Starter system

    Hand pull start

    With one pointed chisel and one flat chisel

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