DZJ-120 electric vibratory hammer is designed for driving and extracting piles . DZJ series vibration frequency is variable , so can start with zero current, which solves the problem of load starting, thereby reducing the requirements for the generator set. Furthermore , it can adjust the frequency according to the geological conditions , so save cost and energy for customers. It is ideal piling machines for the construction of foundation engineering of residential building, factory building, subway, expressway, wharf, bridge, airport and power generation station, as well as for the foundation treatment construction.
FEATURES
- SHOCK-PROOF MOTOR
Our vibratory hammer adopts the shock-proof motor, the bearing could working up to 95 degree temperature ,and could overload in short period of time and high torque ,the wedge shaped belt is high strength.
- FAG X-LIFE BEARING
The bearing of the vibratory hammer required receive impact load , radial accelerate ,high limiting speed in a limited space , and also need to carry non-concentricity, deflection curve etc additional load. The traditional cylindrical roller bearing is not able to meet such requirement . In that case ,we are using X-life high quality bearing from FAG. X-life could carry 18% more load and increase 70% of the bearing life.
- PRODUCTION PROCESS
The welding processing is according to national welding standard and inspected by ultrasonic wave flaw detection . The bottom of the gear box is reinforced , which minimize the possibility of gear box damage.
- NOISE PROOF DESIGN
We added rubber pad on and under the spring, which can be a buffer during vibration ,and sound isolation steel pad under the spring ,which reduced the noise during working.
- BEARING RING DESIGN
Our bearing ring is specially designed to fit the high vibration , it is 3 layers combination ,very stable and won’t crack during working ,which improve the reliability of the hammer efficiently.
- OIL STAIN DEPOSIT SYSTEM
We developed oil stain deposit system, which could avoid the damage to the gear and bearing.
DETAILED INTRODUCTION
TECHNICAL DATA
|
Model |
DZ-45 | DZ-60 | DZ-90 | DZJ-90 | DZJ-120 | DZJ-135 | DZJ-150 | DZJ-180 |
| Motor Power(kw) | 45 | 60 | 90 | 90 | 120 | 135 | 150 | 180 |
| Eccentric Moment(kg.m) | 29 | 50 | 58 | 58 | 76 | 82 | 114 | 126 |
| Centrifugal force(kN) | 380 | 492 | 579 | 0-579 | 0-823 | 0-883 | 0-1150 | 0-1390 |
| Frequency(rpm) | 1100 | 960 | 960 | 0-960 | 0-1000 | 0-1000 | 0-960 | 0-1000 |
| Max. Amplitude(mm) | 9 | 12 | 11.5 | 11.5 | 12 | 13 | 15 | 12.7 |
| Max. Extracting force(kN) | 180 | 215 | 254 | 254 | 392 | 420 | 450 | 530 |
| Size L*W*H (mm) | L 1600
W 1050 H 2000 |
L 1600
W 1130 H 2150 |
L 1700
W 1400 H 2350 |
L 1700
W 1400 H 2350 |
L 1850
W 1350 H 2500 |
L 1900
W 1450 H 2520 |
L 1950
W 1400 H 3025 |
L 2100
W 1650 H 2500 |
| Weight(W/O clamp) (kg) | 3800 | 4500 | 5700 | 5700 | 7000 | 7200 | 8700 | 11000 |
| Wire cable(mm2) | 25 | 35 | 50 | 50 | 70 | 70 | 70 | 95 |
| Clamp scope(mm) | / | / | 530-1500 | 530-1500 | 600-2000 | 600-2000 | 600-2500 | 600-2500 |
| Generator capacity(kw) | 150 | 200 | 300 | 250 | 300 | 300 | 350 | 400 |
| Min. Crane capacity(Ton) | 25 | 35 | 50 | 50 | 70 | 70 | 80 | 100 |
PROJECTS
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