Electric Vibratory Hammer – Yongan Construction Machinery

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Features

After more than 20 years of production and improvement, the quality and technology have been very mature for Yongan DZ series Electric Vibratory Hammer , This vibratory hammer employ a resonant vibration damping mechanism that eliminates resonant vibration with cranes during start-up and shutdown which were the main problem of Vibro Hammer before. Furthermore the eccentric moment conversion mechanism makes the followings available.

Because of easiness of delicate adjustment of driving force, the finished height of piles can be made at the same height smoothly
Since there is no resonant vibration with the crane, more safe and less noise construction become available.
Since the driving force is adjustable depend on the hardness of the soil, more efficient work becomes available.

Reliable Component

Ultra Shocking-Proff Motor
Yongan Vibro Pile Driving Hammer adapt an ultra Shocking-Proof motor, the working temperature up to 90 degree can working normally for motor bearing, and could overload in short period of time and high torque when driving hard ground. The Motor drive V-belts have been strengthed for long working life.
Eccentric Block Bolt 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 ect additinal load. The traditional cylindrical roller bearing is not able to meet such requirement. Tn that case, we are using X-LIFE high quality bearing from FAG. X-LEFE could carry 18% more load and increase 70% of bearing working life.
Production Process
The welding processing is according to national welding standard and inspected by ultrasonic wave flaw detections. The bottom of the gear box is reinforced, withc minimize the possibility of gear box damage.
Noise Mitigation System
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 Cup Design
Our bearing cup is specially designed to fit the high vibration, it is 3 layers combination, very stable and won’t crack during working.
Oil Stain Deposit System
To protect gears, bolt and bearing parts properly inside the vibro hammer body, we designed a revolutionary oil stain system, which let the oil deposits and other metal chips which deposited under the deposited space.
then clean it out during regular maintenance. In this way can be extended the service life greatly.

Electric Vibratory Hammer Models

This page contains all the basic information of our common models of Electric vibratory hammers.
Just like choosing shose from 35 to 48, our hammers are also arranged from small to large centrifugal force.
In addition, if you need other auxiliary equipment to improve the construction efficiency, you can also communicate with our sales team.
If the information on the page has not yet met your needs, please call us and we will quickly give you a satisfactory answer.