KR110D Hydraulic Rotary Piling Rig Machine For Electric Power Construction Max. drilling diameter 1200 mm
Products Description
1. Expansion chassis(double-width ). The operating width is 3600mm and the transport width is 2600mm. The equipment has good passability and high construction stability.
2. High traction for walking. The whole machine is flexible can meet the requirement of 20° ramp for normal driving;
3. The whole machine is designed in accordance with EU standards, with high construction stability;
4.Customized high-power engine with dual drive power head and large output torque, which can meet the requirements of complex formation construction and high construction efficiency;
5. It can realize the large drilling diameter construction through different drilling tools and construction methods;
6.Customized low mast, lower center of gravity, improve construction stability
Technical Specification
| KR110D/A | ||
| Technical Specification | Unit | |
| Max Torque | kN.m | 110 |
| Max. diameter | mm | 1200 |
| Max. drilling depth | m | 20 |
| Speed of rotation | rpm | 6~26 |
| Max. crowd pressure | kN | 90 |
| Max. crowd pull | kN | 120 |
| Main winch line pull | kN | 90 |
| Main winch line speed | m/min | 75 |
| Auxiliary winch line pull | kN | 35 |
| Auxiliary winch line speed | m/min | 40 |
| Stroke(crowd system) | mm | 3500 |
| Mast inclination(lateral) | ° | ±3 |
| Mast inclination(forward) | ° | 5 |
| Mast inclination(backward) | ° | 87 |
| Max. operating pressure | mpa | 35 |
| Pilot pressure | mpa | 3.9 |
| Travel speed | km/h | 1.5 |
| Traction force | kN | 230 |
| Operating height | mm | 12367 |
| Operating width | mm | 3600/3000 |
| Transport height | mm | 3507 |
| Transport width | mm | 2600/3000 |
| Transport length | mm | 10510 |
| Overall weight | t | 33 |
| Engine performance | ||
| Engine Model | CumminsQSB7-C166 | |
| Cylinder number*Cylinder diameter*Stroke | mm | 6×107×124 |
| Displacement | L | 6.7 |
| Rated Power | kw/rpm | 124/2050 |
| Max. Torque | N.m/rpm | 658/1300 |
| Emission Standard | U．S．EPA | Tier3 |
| Kelly bar | Friction Kelly Bar | Interlocking kelly bar |
| Outside(mm) | φ299 | |
| Section*each length(m) | 4×7 | |
| Max depth(m) | 20 | |
Construction photos
The construction layer of this case:
1. The construction layer is rock mixed with soil and highly weathered rock.
The drilling diameter of the hole is 1800mm, the drilling depth of the hole is 12m ----- the hole is formed in 2.5 hours.
2.The construction layer is highly weathered and moderately weathered rock,.
The drilling diameter of the holes is 2000mm, the drilling depth of the hole is 12.8m-----the hole is formed in 9 hours.
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