Product Name: CSRC200
Drilling Depth:200m
Drilling Diameter: 300mm
Engine:Yunnei 70kw/4 Cylinders
| Drilling capacity | Drilling depth | 200 |
| The hole diameter | 300 | |
| Drill pipe diameter | 76/89 | |
| Drill pipe length | 1.5/2/3 | |
| Drive head | Rotation torque | 6000-3000 |
| Rotation speed | 70-140 | |
| Max feeding stroke | 3.6 | |
| Rig lifting force | 10T | |
| Feed Force | 5.5T | |
| Speed of fast lifting | 30 | |
| Speed of fast putting down | 60 | |
| Power Unit | Engine brand | Yunnei |
| Rated power/speed | 70/4 Cylinder | |
| Tool winch capacity | Lifting force | 1.1T |
| Air compressor | Air pressure | 1.7-2.5 |
| （m³/min） Air consumption |
17-36 | |
| Equipped with hammer（Reverse circulation） | Medium and high pressure series | |
| Dimension | （mm） | 5760*1750*2400 |
| （t） Weight |
5.5 | |
Your questions answered
We are both, we have our own factory. And also have many long-relationship factories.
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity. We are welcome your sample order to testing our quality。
Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly.
As we have our own R&D team and the team leader is Dr.Zhao mingchun who has been always
in the material research and drawing design of drilling tools for 25 years. And he had designed
the world’s biggest top hammer bit and DTH hammer bit, highly praised by the users.
It depends, generally it takes about 15-25. If have stocks, Usually only 5-10 days if in stock.
Sure, welcome, kindly contact us for address details and time schedule.
