Jet-Grouting Antifloating Grouting Drilling Machine
1. Adopt full hydraulic through-hole power head drive and two-point variable motor, which can realize step-less variable speed within high and low speed;
2. Many specifications of clampable drilling tools, the easy dismantling of drill pipe, low labor efficiency, and high intensity;
3. The main components of the hydraulic system adopt imported brands, the system is stable, reliable, and has a long service life;
4. Equipped with slewing bearing, the hole position can be turned to the side of the track to work when needed;
5. The swingable cylinder leg is adopted, and the support range is wider, which increases the stability of the drilling rig during construction;
6. Equipped with LCD display. Information visualization interface, attitude adjustment according to construction parameters, real-time setting of power head rotation/lifting speed, and real-time display of parameter dynamics;
The drilling rig is mainly applicable to the S-RJP method and common rotary jet method. It is equipped with a through-hole type power head, which can clamp ø89~ø142mm specification drilling tools and dismantle drilling rods more easily, and it mainly solves the problem that a common rotary jet cannot solve the construction requirements of large pile diameter. In addition, it can also be applied to the foundation reinforcement, water insulation and plugging works, soft foundation treatment, and geological disaster management of various industrial and civil buildings such as railroads, highways, bridges, road bases, and dam bases. It can be used for the general rotary jet (swing jet, fixed jet) and double high-pressure rotary jet project construction.
1. Jet-Grouting Antifloating Grouting Drilling Machine can be equipped with high power and high flow XTB series foundation strengthening pump and XPB automatic mixer.
1. Jet-Grouting Antifloating Grouting Drilling Machine is suitable for single, double, and triple pipe rotary jet, swing jet, fixed jet, and other work methods.
2. Jet-Grouting Antifloating Grouting Drilling Machine can also be used with the XiTan 5G intelligent cloud platform.
|Torque||High 8500N·m||Low 4200N・m|
|Transportation(mm)||5190×2320×2900 (including sub-tower)|
|Rotation Speed||High 0~56 r/min||Low 0~28 r/min|
|Power Head Rated Lifting Force||100kN|
|Power Head Pressurization||70kN|