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).
