- +1 603 795 0617
- Sales@chinadrillingrigs.com
- 11807 Westheimer Rd, Houston, TX 77077, USA
The drilling machine can adopt air drilling hammer drilling, mud drilling and other construction techniques, which have the advantages of fast drilling speed and good drilling effect.
model | CDR15 | CDR25 | CDR36 | CDR49 | CDR60 |
max drilling depth (m) | 300 | 500 | 800 | 1000 | 1500 |
max drill hole dia.(mm) | 450 | 650 | |||
DP dia.(mm) | 89,102,114 | ||||
max lifting force (kN) | 150 | 250 | 360 | 490 | 600 |
max pushing force (kN) | 60 | 80 | 120 | 40 | 80 |
max lifting speed (m/s) | 26 | 30 | 36 | 36 | 36 |
power swivel max torque (kN.m) | 7.5 | 10 | 13 | 10 | 15 |
power swivel max speed (r/min) | 170 | 160 | 160 | 170 | 160 |
power head dia.(mm) | 76 |