| Customization: | Available |
|---|---|
| Certification: | CE, RoHS, ISO 9001:2000, ISO 9001:2008 |
| Condition: | New |
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Version 2.0 power matching and limit load control technology, working efficiency increased by 10%.
2 speeds push/pull crowd cylinder, efficiency increased by 20%.
One button for soil-discharge, one button for hole-cleaning to ease the operations.
Equipped 22 self auto-check , safety and performance monitoring.
The supporting Angle of the mast cylinder increased 2 times, and the center of gravity of the whole machine is reduced by 60mm, which greatly improves the working stability.
VI generation rotary head, three-stage buffer device, three-stage shock absorption measures, greatly reduce the vibration of the whole machine when working.
Drilling tools for different purposes with different specifications such as long or short augers, generic-use drilling buckets and core barrels, etc., are equipped to satisfy construction requirements in different geological conditions.
| NAME | SPEC. | |
|---|---|---|
| Torque(KN.M) | 280 | |
| Drilling Diameter(mm) | 2500 | |
| Drilling Depth(m) | inter-locking | 58/62 |
| Friction | 88/94 | |
| Drilling Speed(r/min) | 5~21 | |
| Engine Model | = QSM11 | |
| Rated Power(kw) | 298 | |
| Rated Engine Speed(r/min) | 2100 | |
| Max.Crowd Force(kN) | 260 | |
| Max.Crowd Cylinder Pull(kN) | 260 | |
| Line Pull(main winch)(kN) | 290 | |
| Line Speed(main winch)(m/min) | 68 | |
| Line Pull(aux.winch)(kN) | 90 | |
| Line Speed(aux.winch)(m/min) | 66 | |
| Operating Mass(t) | 93 | |
| Traction Force(kN) | 557 | |
| Rope diameter(Main winch)(mm) | 32 | |
| Rope diameter(auxiliary winch)(mm) | 22 | |
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