BY-VH250 Vibratory Pile Driver for 18-22T Excavator
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. 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.
Model
BY-VH250
BY-VH330
BY-VH350
BY-VH450
Eccentric moment (Nm)
40
50
65
85
Frequency (Rpm)
2800
2800
2800
2800
Excitation Force (Ton)
36
45
58
75
Weight of main body (Kg)
1500
2200
2800
3500
Operating Pressure of oil system (Bar)
280
280
300
300
Flow Demand for Hydraulic oil system (Lpm)
155
168
210
255
Excavator (Ton)
18-22
23-30
33-40
40-65
Max pile length (M)
9
13
16
18
Vibratory pile driving machines (also called vibratory hammers) use spinning counterweights to create a vibration, which causes a pile to "cut" into the soil below. While a traditional pile driver works like a hammer and a nail,a vibratory hammer works more like an electric knife cutting through meat.The high speed vibration causes the soil to give way, allowing the pile to slip easily into the ground.