| Vibro Hammer | YZ-180B | YZ-230F | YZ-230B | YZ-280L | YZ-300 | YZ-300L |
| Eccentric Moment(kgm) | 51 | 33.5 | 76 | 92 | 137 | 150 |
| Max. Frequency(rpm) | 1800 | 2500 | 1700 | 1700 | 1410 | 1400 |
| Centrifugal force(kN) | 1810 | 2300 | 2410 | 2920 | 3000 | 3230 |
| Max. Extracting force(kN) | 600 | 800 | 800 | 800 | 2000 | 1600 |
| Max. Amplitude(mm) | 32 | 20 | 32 | 30 | 37 | 30 |
| Max. Oil flow (L/min) | 680 | 800 | 800 | 890 | 1015 | 1220 |
| Size L*W*H (mm) | 2845*530*1880 | 2600*785*2410 | 2400*530*2380 | 3855*705*2035 | 2650*1150*4300 | 3460*850*2480 |
| Weight(W/O clamp) (kg) | 5900 | 6700 | 8180 | 9600 | 16000 | 14800 |
| Pipe Clamp | YZJ-120DCx2 | YZJ-160DCx2 | YZJ-160DCx2 | YZJ-160DCx2 | YZJ-160DCx2 | YZJ-160DCx2 |
| Steel Sheet Pile Clamp | YZJ-200 | YZJ-320 | YZJ-320 | YZJ-320 | YZJ-320 | YZJ-320 |
| Power Pack Model | 600P | 800P | 800P | 800P | 1200P | 1200P |
YZ-280L
- Eccentric Moment： 92 kgm
- Max.Frequency： 1700 rpm
- Centrifugal force： 2920 kN
- Weight(W/O clamp)： 9600 kg
- Max. Extracting force： 800 kN
- Max. Amplitude： 30 mm
- Max. Oil Flow： 890 L/min
- Size L*W*H： 3855*705*2035 mm
- Clamp Type： Double Clamp/Single Clamp
- Suggest Power Pack： 800P
DISCRIPTION
YZ series normal frequency hydraulic vibratory hammers are “workhorse” of vibration technology. Their robust yet simple design enables these units to be used for driving and extracting sheet piles, tubes and wherever there are no restrictions on the propagation of vibrations in the soil.The fixed eccentric moment makes this type of hammer a perfect fit for less sensitive, heavy duty jobs. Normal Frequency Vibratory Hammers are known for their reliability and power, especially when paired with our Power Pack. These sets have been carefully attuned to each other to ensure optimal performance.
Our hydraulic vibratory hammer adopts hydraulic components with global prestigious brands to ensure the system’s stability, such as CAT or Cummins engine, FAG bearing, Rexroth motor and pump etc,. Most components are standard components, convenient for replacement and maintenance. The specially designed hydraulic oil circuit system contributes to strong and stable centrifugal force, with working efficiency of over 90%. The finely designed structure gives the hydraulic vibratory hammer small volume, light weight and easy operation.
FEATURES
- Heavy metal filled eccentric block
Our eccentric blocks of hydraulic vibro hammers are filed with“heavy metal, that can produce more eccentric moment and bigger centrifugal force at same frequency comparing with all-iron eccentric blocks. So our vibro hammers drive piles more efficiently.
- Two stages damping system
Large elastomer provide excellent high frequency shock absorption and better protect crane boom. Small elastomer provide additional pulling force.
- German FAG high speed bearing
Bearings are most key components of vibro hammers. Via bearings the huge centrifugal force generated by the high-speed rotation of eccentric blocks is transmitted to piles. We adopts German FAG bearings, which have service life 5 times longer than ordinary bearings.
- REXROTH hydraulic system
Our all hydraulic pumps, motors, and hydraulic systems are from world top brand-Rexroth, which service life and performance stability are much far exceed general brands.
- Double lubrication cooling system
Double lubrication system make internal mechanical parts of vibro hammer more fully lubricated and the heat from gearbox can be quickly taken out. At same time, with the lubricating oil increasing the temperature rises more slowly.
- Build-in Oil circuit
Hydraulic oil circuit is built in top cover of housing, eliminating 75% hoses and avoiding damaging while working, thereby reduce failure rate. At same time the structure of vibro hammer is more compact.
- Embedded motor
Our hydraulic motors are embedded or with external protective shell, reducing the damage chance of the motors due to collision during the operation, and greatly improve the reliability of the vibro hammers
- Offshore anti-corrosion technology spray
Using USA nano anticorrosion technology and 5+ types of surface treatment makes our products with good performance under offshore harsh conditions.
DETAILED INTRODUCTION
TECHNICAL DATA
RECOMMEND WITH
Steel Sheet Pile Clamp YZJ-320
- Holding Thickness: 0-50（mm）
- Clamping Force: 3200kN
- Weight: 2150 kg
Pipe Clamp YZJ-160DCx2
- Holding Thickness: 0-65（mm）
- Clamping range: 630-2500（mm）
- Clamping Force: 1600kN x2
- Weight: 3740 kg
PROJECTS