




Max drilling depth:300m
Max drilling diameter:Φ350mm
Rated power:92Kw
Lifting force:20T
RC300 Reverse Circulation Drilling Rig is specially engineered for open-pit mineral sampling, ore grade inspection and geological prospecting, capable of reaching up to 300meters drilling depth for rock cuttings collection in mining exploration projects.


When the RC300 Reverse Circulation Drilling Rig is operating, the drill framecan be extended and retracted to contact the ground through the compensation cylinder,which improves the rigidity of the drill frame and ensures the working stability of the drilling rig.
It can filter out more than 90% of the dust in the intake air and automatically discharge the dust without cleaning, effectively reducing enginewear, extending service life, and improving work efficiency, making it truly suitable for various harsh working conditions.
The combination of drill rod lifter and hydraulic wrench makes the connection and disconnection of drill rod safe, convenient and quick, reduces labor intensity and improves work efficiency.
Equipped with rubber tracks to effectively protect the construction floor, with unparalleled advantages in the construction of the home.

|
Model |
RC300 |
|
Max drilling depth |
300m |
|
Max drilling diameter |
Φ350mm |
|
Rated power |
92Kw |
|
Lifting force |
20T |
|
Speed of fast lifting |
30m³/min |
|
Feeding force |
8T |
|
Speed of fast putting down |
60m³/min |
|
Max feeding stroke |
3600mm |
|
Rotary speed |
4000/8000Nm |
|
Rotary torque |
70/140r/min |
|
Travel speed |
2.5Km/h |
|
Grade ability |
21° |
|
Lifting force |
1.1T |
|
Drilling rods diameter |
89/102mm |
|
Transport dimension |
5760x1800x2440mm |
|
Weight |
8T |
|
Optional accessories |
welding generator, Foam pump,etc |