New Arrival Hot Sale Truck Mounted Big Pile Drilling Rig CQ-2 With DTH Hammer Drilling Or Rotary Drilling With Mud pum

CQ-2 Truck Mounted Hydraulic Top-drive Big Pile Hole Drilling Rig

Address: KuaileliNo.1 xiaolongkanstreet, shapingbaarea, chongqingshi, China

Contacts: Lucy Fang

Telephone number:008613628481197

What’s app: 008613628481197

Skype:lucyfang9

Email:lucyfang16@yahoo.com； 1317425182@qq.com

Website:www.Lucydrillingrig.com

Main Technical Specifications

1.Drilling hole diameter: 120-1500 mm;

2.Drilling depth: 50-400 m;

3.Drilling pipe length: 3-6 m

4.Drilling pipe diameter: 73,89,95,133;

5.Drilling technology: forward and reverse drilling with mud; forward and reverse drilling with air;

6.DTH hammer: middle pressure, high pressure;

7.Inner hole of top-drive head: 80,120;

8.Lifting force of top-drive head: 18 tons;

9.Speed of head: A (forward:20-33-73 rpm), (reverse:13-23-47 rpm);

B (forward:41-66-146 rpm), (reverse: 26-43-94 rpm);

C (forward:36-58-127 rpm), (reverse:23-37-80 rpm);

10. Main hoist capacity: 18 tons;

11. Auxiliary hoist capacity: 1 tons;

12. Dimension: work: 8500*3100*9260 mm;

transportation: 10200*2410*3300 mm;

13. Chassis support: hydraulic;

14. Mast up-down: by hydraulic;

15. Weight: 10200 kg;

16. Chassis: Dongfeng or Jifang;

17. Power unit: diesel engine;

18. Power rate: 72 kw;

19. Pump group: BW600/30 mud pump or 5BS sand pump;

20. Pressure of pump: 3, 4, 5 MPa;

21. Flow of pump: 132 M3/h ( 5BS sand pump).