China Xr280d Engine Rotary Hydraulic Drilling Rig, Find details about China Rotary Drilling Rig, Rig Machine Rotary Drilling from Xr280d Engine Rotary Hydraulic Drilling Rig
The special hydraulic chassis for the rotating drill with extensible crawler is provided with the excellent stability and is convenient to transport.
The imported Cummins turbo-supercharged engine is powerful, and has sufficient power reserve.
The machine adapt single row rope for main winch to figure out the wear of steel rope. extend the life-span. And high reliability.
Optional configuration according to customers' requirement, E.g: Crowd winch, Outrigger cylinder, Sleeve-driven and so on.
It is equipped with a centralized lubrication system as standard configuration to provide more convenient maintenance and make the machine a good reliability
Project | Unit | Parameter |
Uncased | (mm) | φ2500 |
Cased | (mm) | φ2200 |
Max.Drilling Depth | (m) | 88 |
Working condition L × W × H | (mm) | 10770×4800×23146 |
Transportation condition L × W × H | (mm) | 17380×3500×3520 |
Overall Drilling Weight | (t) | 83 |
Rated Power | (kW) | 298/2100 |
Working pressure | (MPa) | 35 |
Max. output torque | (kN.m) | 280 |
Rotary speed | (r/min) | 6~22 |
Spin off speed | (r/min) | 90 |
Max.pull-down piston push | (kN) | 210 |
Max.pull-down piston pull | (kN) | 220 |
Max.pull-down piston stroke | (mm) | 6000 |
Max.pull-down piston push | (kN) | 210 |