Product Description
YCR-220 rotary drilling rig
Chassis
Full hydraulic drive structure improves the reliability and stability of the drilling rig during construction.
Mast
The mast is one of the main components of the rotary drilling rig. It is the main body for hanging and guiding the working device. This equipment has an automatic inverted mast function. The unique box design improves the rigidity of the mast main body.
The power head
is driven by a dual-motor reducer. The two variable motors can be infinitely adjusted according to the load of the power head. At the same time, the maximum torque output mode can be set to cope with the drilling requirements of special formations.
The drill pipe
is guided by the mast and transmits pressure and torque. It is divided into friction rod and machine lock rod.
Detailed Photos
Product Parameters
| working height |
21894mm |
| Working state width |
4400mm |
| Shipping status length |
15593mm |
| Transport status height |
3556mm |
| Shipping status width |
3240mm |
| Track length
|
5538mm |
| Chassis |
Track outer margin |
4400mm |
| Track shoe width |
700mm |
| Traction force |
400kN |
| Hole depth hole diameter |
Maximum drilling diameter |
2000mm |
| Maximum drilling depth |
70m |
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