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Hydraulic Vibration Test Machine

KRD70 series hydraulic vibration shaker converts the energy of high-pressure liquid into the power of the reciprocating motion of the cylinder through the electro-hydraulic servo valve. Especially suitable for vibration tests requiring low frequency and high force. It can realize sine, random, multi-point excitation and shock test (sine, random, sine on random, random on random, or resonant search & dwell). It’s applied for reproducing the vibrations of transportation vehicles, bulk packaging products, machinery, electrical and electronic products in the actual environment, thereby optimizing the product structure and saving costs.

l To achieve sine vibration, random vibration, multi-point excitation, and shock and bump;

l It can be used to simulate seismic excitation and ammunition loading with low frequency and high force features.

l The high-strength cast aluminum or cast magnesium table ensures uniform and consistent vibration, high reproducibility, and avoids deformation of the table.

Technical Specifications

Model

Parameters

KRD

70-5000

KRD

70-1T

KRD

70-2T

KRD

70-3T

KRD

70-4T

KRD

70-5T

KRD

70-10T

KRD

70-20T

Force

(KN)

5

10

20

30

40

50

100

200

Frequency Range

(Hz)

Sine

0~200

0~200

0~200

0~150

0~150

0~150

0~150

0~150

Random

0~300

0~300

0~300

0~300

0~300

0~300

0~300

0~200

(kg)

250

500

800

1000

1200

1500

2000

2500

(P-P)

(mm)

100

100

100

100

100

100

100

100

(g)

5

5

5

5

5

3

3

2

Table Size

(mm)

800×

800

1000×

1000

1000×

1000

1200×

1200

1200×

1200

1500×

1500

1500×

1500

1800×

1800

Power Supply and

Consumption Power (kVA)

AC 380V

18kVA

AC 380V

22kVA

AC 380V

30kVA

AC 380V

40kVA

AC 380V

45kVA

AC 380V

55kVA

AC 380V

90kVA

AC 380V

110kVA

Hydraulic

Source

Cooling

Method

Air Cooled

Water Cooled

Working

Environment

Temperature 0~40℃,Humidity ≤80% (no condense)

Standards

MIL-STD-810F



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