DFR20-YD Wheel Rotary Drilling Rig

DFR20-YD Wheel Rotary Drilling Rig

Introduction:

Wheeled DFR15/20/20-YD type rotary drilling rig adopts drilling working mode with self-weight, realizing rotary drilling pile of 15/20m depth. With drilling rig of different specifications as options, the diameter range of pile holes is up to 500-1200mm. When the jackrod is retracted after the completion of the construction, the machine can be transferred with a high speed of 0-30km/h, which is flexible, convenient and efficient, is a special piling equipment used in national high-speed rail construction.

The machine is applicable to soillayer, clay layer, silt soil layer, silt stratification, as well as a part of stratum containing scree and gravel; It can be widely used in building construction, high-speed railway contact net support pile, slope protection pile, urban construction, civilian construction, new rural construction, power grids renovation, landscaping and other projects.

Main Features:

Flexible: Small weight, easy operation, rapid movement, convenient transferring and able to pile only one hole.

High returns: Small investment, quick returns, can’t be replaced in its economic advantages.

Technical patents: Adopts particular technical patents with small torque and large power, able to pile large holes with its small size.

Technical Parameters: