XDL-2000 full hydraulic crawler driving core drilling rig

XDL-2000 full hydraulic crawler driving core drilling rig  Introduction:

XDL-2000 full hydraulic crawler driving core drilling rig is mainly used for diamond bit drilling with wire line. Because of the use of foreign advanced technology, especially the mature rotation head unit, clamp machine, winch and hydraulic systems, the drilling rig is widely used. It is not only applicable to the diamond and carbide drilling of solid bed, but also to seismic geophysical exploration,engineering geological investigation,micro-pile hole drilling, and construction of small/medium wells.

Main Features

(1) Rotation head unit is a piston motor and mechanical gear style which adopts the foreign technique. It has the wide range of speed. Max torque is 4263NM, so it can satisfy the different project construction and drilling process. When the drill bit is stuck a the end of the hole, it can solve the problem easily by reverse hitting function.

(2) Max speed of the rig is 1120rpm with torque 680N.M. It has a high torque at high speed which is suitable for deep-hole drilling.

(3) The feeding and lifting system uses the piston hydraulic cylinder to drive the rotation head directly with a long travel and high lifting force which is convenient to the deep-hole core drilling work.

(4) The rotation head unit can move away from the drilling hole, match the clamp and unscrew machine and finish the rope core drilling operation easily, also it does not need the conventional second platform work, especially replace the labor force to open and close the rotation head unit when doing the slant-hole drilling operation.

(5) Rig has the high lifting speed which saves lots of auxiliary time. It is easy to wash the hole when doing the fu driving operation, enhancing the drilling efficiency.

(6) The rail of the main mast is I-beam butt-weld steel construction to make sure the high rigidity between the rotation head unit and the main mast. So it has a steady rotation even with high speed which improves the drilling efficiency.

(7) The main winch is imported product with NQ2000M single rope steady and reliable lifting ability

(8) The rig has the clamp and unscrew machine, easy to disassemble the drilling rob and reduces the labor intensity.

(9) Rig feeding system adopts the back pressure-balancing technology. The user can conveniently get the drilling pressure at the bottom of the hold and increase the drill bit life.

(10) The hydraulic system is reliable, mud pump and mud mixing machine are hydraulic controlled. The integrated operation makes it easy to handle all kinds of incidents at the bottom of the hole.

(11) The movement of the crawler is linear controlled, safe and reliable, can climb onto the flat truck by itself which eliminates the cable car's cost.

(12) The rig is with high reliability, low cost of maintenance and repairing.

Technological Data of  XDL-1200 Full Hydraulic Driving Core Drilling Rig :

1.  Basic parameters

 Drilling capacity                                                       Drilling deep  

φ56 (BQ)                                                                    2500 m

φ71 (NQ)                                                                    2000m 

φ89 (HQ)                                                                    1400m  

Drilling angle                                                             60 °- 90 °

Dimension (L x W x H)                                        9500x 2240x 2900 mm

Weight                                                                      16000 Kg

2. Hydraulic driving head                

Using hydraulic piston motor and mechanical gear style  (Choose AV6-160 hydraulic motor) 

Rotation speeds (rpm)                                          Max torque (Nm)                       

       1120~448                                                           682~1705

       448~ 179                                                           1705~4263

3.  Hydraulic driving head feeding distance                               3500mm                                         

4.  Hydraulic driving head feeding system                                

 Type                                                              Single hydraulic cylinder driving

 Lifting force                                                              200 KN

 Feeding force                                                           68 KN

 Lifting speed                                                        0-2.7 m/min

 Rapid lifting speed                                               35 m/min

Feeding speed                                                     0-8 m/min     

Rapid feeding speed                                            35 m/min                                              

 5. Mast displacement system 1000 mm                                                                              

 Cylinder lifting force                                             100 KN  

 Cylinder feeding force                                                  70 KN

 6. Clamp machine system                                            

 Range of the clamping                                               50-200 mm

 Clamping force                                                             100 KN

 7. Unscrew machine system

 Unscrew torque                                                          8000 N.m

 8.  Main winch

 Lifting speed                                                               33,69 m/min

 Lifting force single rope                                              150,80 KN

 Diameter of rope                                                         22mm

 Cable length                                                                 30 m

 9.  Secondary winch 

 Lifting speed                                                             135 m/min

 Lifting force single rope                                               20 KN

 Diameter of rope                                                          5 mm

 Cable length                                                                2000 m

 10.  Mud pump

 Model                                                                       BW-350/13

 Flow rate                                                        350,235,188,134 L/min

 Pressure                                                               7,9,11,13 Mpa

 11.   Diesel engine (Cummines)                              6CTA8.3-C260 Power 194KW/2200rpm

 12. Crawler

 Wide                                                                          2400mm

 Max transit sloping angle                                              30°

 Max loading                                                                   20t

Drill rigs Factory:

Quality Drill rigs Manufacturer In China  -FAQ

Payment terms:100% by TT ,

Delivery time:10 days after deposit

Supply ability:1000 pcs per month.

If you want to get more information,please contact me.

Name:Eric Qin 

Skype id:hargrand163