• Strong Power: it adopts178kW diesel engine with torque increment function which ensures that the machine can perform pipe laying work at any complex geological conditions.
• Dual speed power head: drilling and pulling at low speed ensure smooth operation; The power head can slide at faster speed to reduce the auxiliary time and improve work efficiency during the assembly/disassembly of drilling stem with empty load.
• Steel track: mounted with steel track, it is applicable to muddy work conditions.
• Float clamp: the patented float clamp can effectively extend the service life of the drill stem.
• Rotatable control panel: it widens the field of view and reduces operator fatigue, which makes it more simple and comfortable to operate the machine.
• Semi-automatic assembly/disassembly: the drill stem can be assembled/disassembled semi-automatically, which reduces work intensity and labour cost.
• Truck-mounted crane: the assembly of drill stem and other tools is much easier with the truck-mounted crane.
• Simple to operate: the rotation and push/pull of the power head is controlled separately, and it’s simple and convenient to operate. The operator can master the operation skills through short-time training.
• Convenient maintenance: the engine hood is reasonably designed, which is convenient for engine maintenance and filter element replacement.
Technical Parameters:
| Items | Unit | Parameters | |
|---|---|---|---|
| Engine | Make | Dongfeng Cummins | |
| Model | 6CTA8.3-C240 | ||
| Rated power | kW/ rpm | 179/2200 | |
| Push/pull force | Type | 2-motor rack type | |
| Max. pull/push force | kN | 400/400 | |
| Power head rotary speed | m/min | 0～22 | |
| Slewing | Type | Motor drive gear transmission | |
| Max. torque of power head | N.m | 14000 | |
| Power head rotary speed | r/min | 0～100 | |
| Drill stem | Type | Standard API drill stem | |
| Diameter | mm | φ83 | |
| Length (single) | m | 4.5 | |
| Drill mounting | Type | Box type | |
| Adjustment angle | ° | 10～22 | |
| Travel drive | Type | Self-propelled steel track | |
| Travel speed | km/h | 2.8 | |
| Slurry pump | Type | Hydraulic drive | |
| Flow | L/min | 450 | |
| Dimension | mm | 7000x2170x2450 | |
| Weight | t | 12 | |
