Product Details

China supplier original Hydraulic vibratory hammer /excavator spare parts

Product Description

Hydraulic Vibratory Hammer is using its high frequency vibration to vibrate pile body with high acceleration to pass the vertical vibration of mechanical produce to pile which leading to changes in the soil structure around the pile, strength decrease. Soil around the piles become liquefaction to reduce frictional resistance between side of the pile and the soil. Then using the excavator down force, vibrating pile hammer and pile body weight to sink pile into the soil. When extracting piles, in the condition of vibration to pull out the pile by using excavator lift force. Excitation force needed by pile driving machinery are comprehensive determined by site soil, soil condition, moisture content and type of pile, construction.

Advantages:

Performance Parameters:

Model	V-250D	V-300E	V-330E	V-350E	V-400D	V-450B	V-500A
Vibration Frequency(Rpm)	2800	3000	3000	3000	2600	2600	2600
Vibrating Force(T)	39.5	48	51	53.4	55.5	58	63
Hydraulic System Operating Pressure(Bar)	300	300	300	300	300	300	300
Hydraulic System Flow Demand(Lpm)	175	240	270	270	280	300	320
Main Body Weight(T)	1.55	1.65	1.65	1.8	2	2.05	2.1
Apply to Excavator Weight(T)	20-24	24-30	30-35	35-40	38-42	40-45	<48
Clip Mouth Weight(kg)	C15:455KG C16E:530KG C18E:578KG C30B:455KG C35B:530KG
Assistance Arm Weight(kg)	A200:500KG A200:550KG A250B:600KG A300:750KG A350:900KG

Operating principle:

1.Hydraulic vibratory pile driver internally installed two eccentric shaft.It adopts hydraulic motor to drive and produce high-speedRrevolution and vertical vibration force. Through the damping rubber block to maintain a certain amplitude to cope with various types of soil and pile driving.

2.Exciting force is proportional to the eccentric shaft size and the vibration times square.Eccentric shafts are all made after a detailed calculationAand test which can combine strong vibration force and material properties, not only can meet the needs of the work but also guarantee the mechanical reliability.

Hydraulic Vibratory Hammer How to Work?

1.Vibrating pile hammer is using its high frequency vibration to vibrate pile body with high acceleration to pass the vertical vibration of mechanical produce to pile which leading to changes in the soil structure around the pile, strength decrease. Soil around the piles become liquefaction to reduce frictional resistance between side of the pile and the soil.

2.Then using the excavator down force, vibrating pile hammer and pile body weight to sink pile into the soil.When extracting piles, in the condition of vibration to pull out the pile by using excavator lift force.

3.Excitation force needed by pile driving machinery are comprehensive determined by site soil, soil condition, moisture content and type of pile, construction.

4.The efficient of vibration pile method is higher than other methods. It is mainly applied to steel sheet pile, steel pipe pile and long slender concrete precast pile within 8 meters.

5.This pile driving method is the most suitable for working in sand and poorer effect in the clay which must select higher power model machines.

Hydraulic Vibratory Hammer Construction Site

Why Choose LYD Vibratory Hammer?

1. Hydraulic Motor driven turntable

2. Ventage

3. Adopts highly efficient imported damping rubber block

4. Adopts original imported hydraulic motor

5. Powerful hydraulic cylinder,Super durable tooth piece

6. Precision oil system

7. Well designed circuit control box

8. Adopts original imported control handle

9. Detachable lazy arm and flip axis