Zhengzhong Technology Industrial Co. , Ltd.，
To survive in good faith, to quality and development
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Drilling Rig Rotary Piling Machin
Drilling Rig Feature
High stability
Large triangle boom mechanism, the stability is increased by 12%.
Strong power
Maximum pile diameter of 2.5m, maximum drilling depth of 96m;
Self-adaption technology
Torque, rotation speed and crowd force can be matched automatically.
The new generation of rotary drive
Features long service life and great shock absorbing ability, the service life of Kelly bar is increased by 10%.
The new chassis
The engine output power is increased to 305KW. Great power, low vibration and high durability ensure high and reliable power.
| FD188A | Unit | Parameters |
| Max.Drilling Dia. | mm | 1500 |
| Max.Drilling Depth | m | 55 |
| largest torque | kN.m | 150 |
| Speed of rotary drive totation | rpm | 7-14 |
| Max.push | kN | 150 |
| Max.pull | kN | 160 |
| Crowd stroke | mm | 4250 |
| Mast sideward | . | (+/-)5 |
| Mast forward | . | 5 |
| Main winch pull(1st layer) | kN | 160 |
| Main winch wire rope dia. | mm | 28 |
| Max.main winch line speed | m/min | 70 |
| Aux.winch pull(1st layer) | kN | 60 |
| Aux.winch wire rope dia. | mm | 14 |
| Engine | CC-6BG1TRP |
| Engine power | KW(HP) 125 (168) @2100rpm |
| Style | 4-storke,water-colled,overhead value type and electronic injection |
| Intake form | Turbocharged, inter cooling |
| Fuel | Diesel oil |
| Emission regulation | EU stage II/EPA Tier 2 |
| No of cylinder-bore*stroke | 6-105mm X 125mm |
| Displacement | 6.494 |
| Compression ration | 17.5:1 |
| Rated power | 125KW @ 2100rpm |
| 168HP @ 2100rpm | |
| Max. output torque | 637.9N.m @ 1800rpm |
| 864lbf.ft @ 1800rpm |