Vibratory Hammer is for driving and extracting piles
Vibro Hammer & Vibratory Hammer
The BRUCE Hydraulic Vibratory Hammer is a hydraulic operated vibratory hammer used for driving sheet pile & H-Beam pile driving, casing pile as well as extracting the piles. It is simple and reliable, yet versatile, design allows for highly efficient, easy operation. Based on extensive studies, the BRUCE Hydraulic Vibratory Hammer uses sound waves – or vibrations – to greatly reduce or even eliminate ground resistance, making our pile drivers some of the best in the industry
A vibratory hammer makes quick work of hammering into heavy or hard piles, and allows for an increase of efficiency on the jobsite. Vibratory hammers are used to drive in piles as well extract them.
There are three components to a vibratory hammer, the suppressor, gear box and the clamp.
The suppressor ass’y is mounted on the top of the gear box to isolate vibration to the crane.
It contains elastomer rubbers that dampen the vibration reaching the boom or crane.
The gear box has eccentric weights that rotate in a vertical plane to create vibration.
The hydraulic motors mounted on the gear box will drive the eccentric weights.
The motors and eccentric weights are connected to make proper synchronization.
Only vertical vibration is created in it as the paired eccentrics cancel horizont.
The vibratory hammer is then attached to the pile through a series of clamps.
A vibratory hammer mounted on the crane is run by a power pack featured diesel engines hydraulic pumps and theoretical capacity to operate the vibratory hammer with connected with hydraulic hoses.
If the vibratory hammer is put in place with an excavator, the hammer can run off the excavator’s engine.
Vibratory hammers can also be modified for use underwater.
Vibratory hammers are very large and used in the industrial setting.
There are many benefits to the use of vibratory hammers.
A vibratory hammer requires less force to drive a pile.
Compared to other hammers that would be used in the same situation, vibratory hammers are relatively quiet.
Vibratory hammers are often chosen when construction work is conducted in an urban area where the noise of a traditional pile hammer would be a problem.
Vibratory hammers also make a good choice when the pile is located in an area without sufficient clearance to accommodate a traditional pile driver.
Speaking of soil condition, more than anything else, vibrating a pile job in bigger stones or rock is definitely impossible to vibrate.
will kindly show you to have a quick look about what BRUCE Vibratory hammers are featured including base of carriers, main components and comprehensive operating tables.
We have two different types of Vibratory hammers divided into based on base of carriers which are Crane suspended type and Excavator mounted type that the customer both can have a choice depends on piling job plan or current situation given to the customers.
This is because the BRUCE Excavator mounted Vibratory hammer is attached and can be activated through these lines, we think other brands will be the same way.
The next step you need to focus on the Excavator is that you may need to check what type of your foot pedal is connected, hydraulically or electrically?
This is because that electrical connections provided by BRUCE will be a bit differ from hydraulic and electrical type of foot pedal to supply a proper oil flow.
This is that the BRUCE Excavator mounted Vibratory hammer can be divided into three different models according to its capacity of each Excavator can exhibit.
SGV-40, for example, is designed and fabricated to attach to an Excavator ranging from 20 tons to 30 tons of Excavators.
SGV-60, on the while, can be adopted to an Excavator from 30 tons to 40 tons.
SGV-80E, the biggest one among three of them, can be recommended for an Excavator ranging from 40 tons above for a proper work performances.
For the gear oil for a gear box, the level is easily read through the level gage on the center bottom side of the gear box. Under normal conditions and temperatures, the level should be in the middle of the gage.>
Due to high operating temperatures, the most preferred lubrication oil is a synthetic lubricant.
They have good oxidation stability and also provide considerably longer service life than natural lubricants.
The gear is used Mobile SHC 630 or 632 for splash lubrication.
If gear oil looks black or milky color then drain the gear oil through the drain plug on the bottom of gear box and add new gear oil.
We are using two different types of Elastomer Rubbers in size and approximately, each of elastomer has more than 2 tons of maximum shear load. Additionally,
A small safety bars fitted inside of the suppressor to protect the elastomers from falling down because of excessive crane pull driving or extractions.
You may also visit our website at our website to find it out at Vibratory hammer catalogues.