DFR-520 High Quality 20 Meters Deep Crawler
Diesel Engine Pile Driver
It can be widely used in civil construction piling, highways piling, small bridge construction
projects.
Features of hydraulic pile driving machine
1. Advanced mobile type, quick to transfer from transportation to working mode.
2.High safety standard, satisfying dynamic and static stability requirements, ensuring safe working
3. Optimized luffing mechanism, working stable, easy to maintenance.
4. Innovative drilling bucket depth measurement system, showing a higher accuracy than
5. conventional pile driver.
6. Bottoming protection and priority control function of main winch, making it easier to operate.
7. Multi-stage of vibration-proof power head, ensuring it working more stable.
8. Mast can adjust vertical property automatically, making it to drill more precise.
9. Humanized cabin design, with large space.
10. Secondary operating interface, more convenient using.
11. Efficient energy-saving turbocharged water-cooled diesel engine.
12. Excellent fuel system
13. Advanced cooling system
14. Intelligent Control System
Parameters
| Structure |
Item |
DFR520 |
| Drilling diameter |
mm |
500-1200 |
| Drilling depth |
m |
20 |
| Engine |
Brand |
Yu Chai |
| Rated Power |
85KW |
| Type |
Water-cooled, inline four
-cylinder, turbocharged |
| Maximum torque |
425N.M/ |
| Power Head |
Max. Torque |
50KN.m |
| Pressurization system |
Maximum pressure force |
90/100KN |
| Maximum lifting force |
100/45KN/m/min |
| Maximum stroke |
2500mm |
| Main winch |
Maximum lifting force |
100KN |
| Maximum lifting speed |
45m/min |
| Auxiliary winch |
Maximum lifting force |
20KN |
| Maximum lifting speed |
50m/min |
| Mast |
Inclination (left and right) |
±4° |
| Inclination (Front and back) |
5° |
| Rotate speed |
R/min |
0-35 |
| Max.walking speed |
Km/h |
3.6 |
| Total Weight |
Ton |
19 |
| working dimension |
L*W*H |
5.8×2.4×12.5m |
| transport dimension |
L*W*H |
11.4×2.4×3.3m |
Defy service
1. As for your demands, ngineers will help you do a professional packing list for free.
2. Factory cost and good quality accessories.
3. 12 months machine warranty
4. Free factory train and 7*24 hours online solution.
Drilling Tools for DFR Series Pile Driver Machine
As top gold drill rig supplier on alibaba, Zhengzhou DEFY
can offer clients trade assurance,ensure production quality,deliver time and payment protection.
Please Contact Mia for more details and Best Offer!!
Phone: 86-15238355712
Tel: 86-371-55819257
Company Profile
