HF168A crawler type rotary piling rig
1.The folding mast structure has the advantages of simple, great durability, saving cost and making repair more convenient.
2.Using the high position-oriented structure for the frame, which guarantees the verticality between kelly bar and ground, kes constucture more convenient, improves work efficiency, increses safty.
3.Power head adopts unique patent structure, which save cost and make repair more convenient.
4.Main windlass: Adoptin original imported hydraulic pressure motor from Italy. It has sensitivereaction and can free down, which speed can be up to 80m/min and improve the construction efficiency. Main winch lays in the cavit of te U-shape, whchlocates in the operator's right field of vision (enables operator to obseve working condition of main winch freely). This kind of situation is not only simple but also practical.
| Technology Data | HF168A | ||
| Drilling diameter | mm | 600-1600 | |
| Max. drilling depth | m | 44/56 | |
| Overall measurement | Working dimentions | mm | 7630X3710X18572 |
| Transport dimentions | mm | 15189X2910X3173 | |
| Rotary drive torque | KNm | 80/165 | |
| Rotation speed | rpm | 24/12 | |
| Crowd cylinder | Max. push | KN | 150 |
| Max. pull | KN | 100 | |
| Max. stroke | mm | 3000 | |
| Main winch | Max. line pull | KN | 120 |
| Max line speed | m/min | 70 | |
| Auxiliary winch | Max. line pull | KN | 60 |
| Max line speed | m/min | 50 | |
| Engine | Rated power | KW | 133 |
| type | B5.9-C Cummins (U.S.A) | ||
| Electronic Managagement System | Long distance monitor system | Available | |
| Drilling record system | Available | ||
| On car printer | Available | ||
| Hydraulic system pressure | bar | 300 | |
| Chassis | Chassis modality | Fixation | |
| Max. travel speed | km/h | 2.0km/h | |
| Min ground clearance | mm | 500 | |
| Track width | mm | 700 | |
| Mast inclination | Free adjustment forwards / backwards | 0-93° | |
| Free adjustment left / right wards | ±3° | ||
| Machine Weight | kg | 38500 | |
Hanfa Group established in 1998 is a key enterprise in the industry of geological exploration and water well field, with the ability to research, manufacture and market.Now, the Group pursues high standard manufacturing and qualified products. It has more than 20 species such as water well drilling rig,core drilling rig,DTH drilling rig,rotary drilling rig,engineering drilling rig, hydraulic underground drilling rig, full hydraulic directional drilling rig,etc. These machines are mainly used in geological prospecting, exploration of railway and highway engineering, mining, SPT, water well, geothermal well etc. Some of them won the Scientific and Technical Advance Prize or the National Scientific Research Achievement Prize. All the products have passed the quality system certification of ISO9001:2000 and are national inspection-free products.