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Audited Supplier Performance Characteristics:
1. Road Condition Adaptive Intellective Al-terrain Off road Chassis
Multi-axle steering intelligent control and multi- steering mode provide flexible steering and small steering diameter.
Hydro- pneumatic suspension with good traelling performance, which adapts to severe road conditions such as muddy road, sand, snowfield, upland etc.
2. Full Hydraulic Top-drive
Output port adopts floating device, which effectively reduces the wearing of the drill stem thread, and increases service life of the drill stem.
Spindle has a strong slag discharge capacity through its large drift diameter, which makes it especially adapt to the reverse circulation construction.
3. The feeding system
It has a large stroke by extending completely when working, which adapts to long drill stem and long casing constructions. It retracts when travel to reduce transportation dlimensions.
It adopts cylinder- -wire rope speed multiple feeding system with slow feeding mode, which provides slow drilling and fast lifting.
With that it ensures good drilling performance and improves working efficiency.
| Item | Unit | Parameter | |
| Automobile chassis |
Drive mode | / | 8x8 |
| Engine type | / | D 10.38-40 | |
| Rated power /speed | kW | 276/1900 | |
| Highest speed | km/h | 70 | |
| Maximum climbing gradient | % | 50 | |
| Drilling capability |
Φ89 Standard pipe | m | 800 |
| Φ114 Standard pipe | m | 600 | |
| Φ127 Standard pipe | m | 400 | |
| Max. Borehole diameter | mm | Φ500 | |
| Deck engine | Type | / | CUMmMINS 6BTAA5.9-C180 |
| Rated power /speed | kW | 132(2200) | |
| Top drive | Torque | N.m | 13400 |
| Speed | rpm | 0-150 | |
| ΦI.D.hollow shaft | mm | Φ76 | |
| Stroke | mm | 12200 | |
| Floating distance of principal axis | mm | 70 | |
| Feeding system | Maximum lifting capacity | kN | 400 |
| Maximum lifting speed | m/min | 27 | |
| Maximum feeding capacity | kN | 170 | |
| Maximum feeding speed | m/min | 62 | |
| Tool winch | Hoisting capacity | kN | 10 |
| Foam pump | Rate of flow | L/min | 50 |
| Rated pressure | MPa | 7 | |
| Breakout device | Maximum breakout torque | N.m | 45000 |
| Vise clamping range | mm | 0-200 | |
| Mud pipe | Internal diameter | mm | Φ76 |
| Pressure | MPa | 15 | |
| Working dimension | Width*Depth*Height | mm | 12323*3505*16138 |
| Transportation dimension | Width*Depth*Height | mm | 15212*2500*4190 |
| Weight of complete machine | / | t | 39 |
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Audited Supplier 
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