Shanghai Zhenzhong DZP120 vibrating hammer is used to rotate and excavate casing in Chongqing

Shanghai Zhenzhong DZP120 Variable Frequency Electric Drive Vibration Hammer

During construction in Chongqing, the casing was excavated by downward rotation, with diameters of 1000mm, 1300mm, 1800mm, and 2400mm respectively, and an average depth of 18m.

The DZP electric drive vibration hammer has the following advantages compared to traditional vibration hammers.

1. There is no resonance when starting the operation, and there is no loss or additional burden on the crane.

2. Start the frequency converter to reduce startup energy consumption. The configured power supply is only twice the power of the vibrating hammer, while traditionally it is usually three times.

3. Able to adjust different frequencies.

4. Generally, the hammer stops with a large resonance in 10 seconds, while the resonance free hammer absorbs vibration energy through our patented technology and quickly stops within 5 seconds.

5. Adopting a patented vibration resistant variable frequency motor, the motor has a longer lifespan and is less prone to damage.