• Multi Shaft Auger Machine

    Multi Shaft Auger Machine

    In recent times, a method of casting instead of a concrete pile wall, and the agitation of grout liquid and the original stratum, has been widely used for the construction of land-side protection walls in various construction works, including water supply and drainage, river improvement and subways. In traditional methods, one line of the single shaft auger heads was used. With multi shaft auger machines, more than one slurry wall can be built using a few auger rods with agitation wings at the end part. Multi shaft auger machines are multi-purpose machines that enhance profitability,...

  • Doughnut Auger Machine

    Doughnut Auger Machine

    In recent times, the demand for deep-underground bedrock work with large-diameter and bearing capacity has been increasing in mountainous areas, in downtown areas and near the sea. The basic mechanical operation of the Doughnut Auger Machine involves the inner shaft rod turning clockwise, while the outer shaft casing turns anticlockwise. When the inner shaft rod and hammer part excavate inside the casing, the outer casing also rotates and blocks the surrounding frictional force, smoothening excavation and extraction. This is a large-diameter excavation method with an excavation diameter of...

  • Separate Auger Machine

    Separate Auger Machine

    Two auger machines are fitted to a leader and a screw rod is mounted to the upper auger and a casing rod to the lower auger, separately performing an up-and-down movement and rotating movement at the same time. In consequence, the boring speed is fast and air is injected, smoothening slime soil removal. As the crane is rotated and a structure is inserted in a state where the screw rod is placed on top, a separate service hole is not necessary, improving the working efficiency. As bentonite and mortar are injected to insert the structure, users can get a relatively high bearing...

  • Single Auger Machine

    Single Auger Machine

    This non-noise and non-vibration machine is applied for all types of ground conditions, from soft ground to hard ground, including boulder stratum, and is widely used for all construction works for cut off walls, slurry walls, site clearing and ground measuring. Specification SW-100P SW-120P SW-120PW SW-120PW SW-150PW Motor 75kwX4/6p 90kwX4/8p 45kwX4/6pX2 45kwX8pX2 55kwX4/8pX2 Rotation Speed 34/23 10.6/5.2 25.6/17.3 3.5 6.7/3.4 Rated...

  • Pile Driver

    Pile Driver

    1. Top sheave 2. Leader 3. Auger machine 4. Screw rod 5. Screw band 6. Catch fork 7. Main wire line 8. Back stay 9. Electric generator 10. Electric wire 11. Mortar mixing plant 12. Grout hose Specification DH508-110M DH608-135M Specification DH558-120M DH658-120M Winch line speed, high/low 66/33(m/min) 64/32(m/min) Permissible travelling mass 114t 136t line pull,max 14,200(kg/f) 15,800(kg/f) Swing speed 2.5(rpm) 2.9(rpm) Permissible auger torque 13t.m (127.5kN.m) 25t.m (245.2kN.m) Max operating...