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Electro-Dynamic Shakers Vibration Tester

KRD01 series is an air-cooled electric vibration test system, with advantages of wide frequency, excellent performance, high reliability, small footprint, convenient movement, and simple operation. Capability of sine, random, classic shock and composite vibration tests to meet relevant test standards.

l High first-order resonance frequency: Optimized design of the moving coil skeleton structure, especially the weak link such as the traditional structure of the moving coil skeleton force-transmitting angle plate, which effectively improves the force-transmitting rigidity. Adopting the compound fixing with glue connection and screw connection, the rigidity of the winding is enhanced, and the first-order common vibration frequency of the moving coil is significantly increased;

l High reliability of the moving coil winding: The new structure and new technology of the original moving coil winding strengthening ring have significantly improved the reliability of the dynamic coil winding in high thrust, high acceleration vibration, shock and high temperature environments;

l Capable of horizontal and vertical test: The table with horizontal slide table can be used for horizontal and vertical test. The switching method of the two directions is simple and easy to flip;

l Full-featured digital vibration controller: with sine, random, sine on random, random on random, classic shock and shock response spectrum test functions.

Technical Specifications

Model

Parameters

KRD

01-03

KRD

01-3

KRD

01-6

KRD

01-10

KRD

01-15

KRD

01-20

KRD

01-30

KRD

01-40

KRD

01-50

Sine Force (KN)

3

6

10

15

20

30

40

50

Random Force (KN)

3

6

10

15

20

30

40

50

Frequency Range (Hz)

5~3000

5~2500

2

100

120

150

200

300

500

600

800

Peak-Peak Displacement

(mm)

2

25

51

2

  1. Acceleration (m/s2)

300

600

750

1200

1000

800

1000

850

1000

Equivalent Load Of

Moving Parts (kg)

1

5

8

15

25

30

45

50

Table Size (mm)

φ90

φ165

φ220

φ265

φ400

φ320

φ500

Output Power of PA (kVA)

4

8

12

24

36

48

Overall Dimension (mm)

465×390×

570

610×520×

585

850×640×

800

1115×775×

980

1130×920×

1080

Weight (kg)

100

600

900

1000

2000

2500

3000

3200

3600

Power Voltage and Consumption Power

220V

1kVA

380V

7kVA

380V

16kVA

380V

20kVA

380V

35kVA

380V

48kVA

380V

60kVA

Standards

MIL-STD-810F IEC68-2-27

Head Expander

The head expander expands the original tabletop of the electric vibration test system to greatly increase the bearing area of the original tabletop. Due to the addition of auxiliary support and guidance on the large head expander, the test capability of the electric vibration test system for heavy test pieces is greatly improved.

Technical Specifications

Table Size (mm)

Upper Limit of Frequency (Hz)

Reference Weight (kg)

φ350

2000

15

φ400

2000

20

φ500

2000

25

φ700

2000

69

φ800

2000

80

400×400

2000

20

500×500

2000

25

600×600

2000

68

700×700

2000

82

800×800

2000

90

900×900

1200

120

1000×1000

300

135

1200×1200

250

185

Slip Table

As an extended form of the electrodynamic vibration test system, the slip table can help the electrodynamic vibration test system to carry out three-axis test on the test products and meet the requirements of various test standards.

Technical Specifications

Table Size (mm)

Frequency Range (Hz)

Weight of Moving Mass (kg)

400×400

5~2000

18

500×500

5~2000

28

600×600

5~2000

30

700×700

5~2000

45

800×800

5~2000

85

900×900

5~1600

90

1000×1000

5~1600

225

1200×1200

5~1200

230

Note: (1) The table size and screw hole layout can be customized according to user requirements; (2) To reduce the quality of movement, the user can choose a magnesium alloy table.


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