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BRUCE VIBRO HAMMER BRUCE VIBRO APPLICATION

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BRUCE VIBRO HAMMER BRUCE VIBRO APPLICATION

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BRUCE VIBRO HAMMER BRUCE VIBRO APPLICATION

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Model PQ-200V PQ-300V PQ-450V PQ-500V PQ-600V PQ-700V PQ-800V

Power HP 200 270 375 475 595 700 800

Max.flow (lpm) 227 320 400 530 600 764 950

BRUCE VIBRO HAMMER BRUCE POWER PACK

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BRUCE SHEET PILE CLAMP

Model Clamping force (kN)

Applied VIBRO

60S 588 SGV-80

80S 785 SGV-100

100S 996 SGV-200 / 250

140S 1373 SGV-300

160S 1569 SGV-400

180S 1765 SGV-450 / 500

200S 1961 SGV-600

BRUCE CLAMPING SYSTEM BRUCE VIBRO HAMMER

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BRUCE CAISSON CLAMP

Model Clamping force (kN)

Applied VIBRO

40D 785 SGV-80 / 100

80D 1594 SGV-200 / 250

100D 1961 SGV-300 / 400

120D 2354 SGV-450 / 500

140D 2746 SGV-600

BRUCE CLAMPING SYSTEM BRUCE VIBRO HAMMER

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Model SGV-80 SGV-100 SGV-200 SGV-250 SGV-300 SGV-400 SGV-450 SGV-500 SGV-600

Eccentric Moment (kg-m) 11.5 17.3 23 27 32 46 52 58 76

Centrifugal F Force (kN) 510 617 731 760 901 1295 1464 1633 2140

Electric Power (kw) 60 90 120 151 200 259 292 328 428

Weight (ton) 2.4 3.3 4.4 5.0 5.3 6.8 8.7 8.7 9.5

Power Pack PQ-200V PQ-300V PQ-400V PQ-400V PQ-400V PQ-500V PQ-600V PQ-700V PQ-800V

BRUCE VIBRO SPEC. SHEET BRUCE VIBRO HAMMER

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VIBRATION TECHNOLOGY BRUCE VIBRO HAMMER

Hydraulic Oil

Eccentric Weights

Clamping System

is supplied by a Power Pack and enters hydraulic motors mounted On a Gear Box.

induce and Eccentric Moments which result in an Amplitude

The hammer with clamp delivers the Amplitude and Centrifugal force to the pile.

Vibration System disturbs the soil that causes the pile to penetrate the soil under its owm weight.

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• Elastomers

• Distribution Manifold

• Lifting Hook

• Elastomer Bracket

• Drive Motor

• Caisson Beam

• Gear & Eccentric Weights

FEATURE OF BRUCE VIBRO BRUCE VIBRO HAMMER

• Vibration Suppressor

• Hose Guide

• Clamp Assembly

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OPERATING CONNECTIONS BRUCE VIBRO HAMMER

www.powerquip.co.kr ε ε

ε

Fv Fc

FH

Fv

FC = Centerfugal Force

Fv = Vertical Force

FH = Horizontal Force

= Angular frequency

HOW DOES VIBRO WORKS BRUCE VIBRO HAMMER

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ωt

r ω

m

Fv

ωt

Fv = Vertical Force

ω = Angular frequency

ωt =Angular frequency in m rad./s

r = Rotations per minute

m = Horizontal Force

F=100% F=100%

HOW DOES VIBRO WORKS BRUCE VIBRO HAMMER

Centrifugal Force Kn Centrifugal Force Kn

FOR EXAMPLE

Sheet pile Weight : 3.5 ton Driving Depth : 20 m Medium dense soil Suitable Vibro = SGV-300

600 800 1000 1200 1400 1600 2000 2200 2400 2600

5

10

15

20

25

30

35

40

45

50

1

2

3

4

5

6

7

8

9

10

11

12

Dri

ving

Dep

th (

m)

Pile

W

eigh

t (t

)

SGV-

80

SGV-

100

SGV-

200

SGV-

250

SGV-

300

SGV-

400

SGV-

450

SGV-

500

SGV-

500

SGV-

600

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VIBRO WORK SELECTION BRUCE VIBRO HAMMER

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Centrifugal Force: Fc 〔kN〕 Amplitude: A 〔mm〕

The total vertical displacement of the vibrating elements during One complete revolution of the eccentrics. The maximum amplitude is gained using the formula

2 × Mt A = --------- Mv Mt = Eccentic Moment in m.kg Mv= Total vibrating weight kg A = Amplitude in mm

Eccentric Moment: Mt

Each eccentric generates a centri- fugal force of

Fc = M × r × ω² (ω is the angular velocity in radians /s) Fc max = 1.118. Mt. N². 10-6

Mt in Nm N = v.p.m or r.p.m Fc in kN

Mass 〔m〕of the eccentric and the distance〔r〕 between its center of gravity and its rotational axis. The eccentric moment of the Vibro is equal to the sum of the Moments of the eccentrics

Mt = ∑ (m × r) Measurements are generally stated In Nm or can be converted in other measurement units.

TECHNICAL PARAMETERS BRUCE VIBRO HAMMER

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BRUCE IN THE GLOBAL BRUCE VIBRO HAMMER