Medium Force Electrodynamic Shaker

Medium Force Electrodynamic Shaker

JOEO Electrodynamic shaker is used to test a wide range of products in several major industries. Typical test applications include the development and screening of electronic hardware, such as circuit boards, relays, filters, power supplies, receivers, transmitters, portable computers, disk drives, CD drives, printers, monitors, cellular phones, pagers, and other computer and communications products. In the automotive industry, JOEO electrodynamic shaker are used to test components such as alternators, starters, batteries, instrument packs, ignition switches, engines and suspension components.

Description

Description:

JOEO electrodynamic shaker consists of a power amplifier with ultra sturdy silicon carbide (SiC), an electrodynamic shaker table, an integrated DC magnetic field power supply, a remote cooling blower, and an isolation base configuration, providing vibration isolation for the surrounding environment of the building. The vibration test system also includes an EMI shielding console with three-phase line filtering, interface wiring, integrated safety interlocking, and a fully functional interface panel for power amplifiers. All systems are directly coupled to achieve maximum rated performance without the need to reconnect transformers or switch circuits. JOEO electrodynamic shaker supports various shake testing applications, including product development and design consistency, qualification, and certification.

Feature:

  • The rack is made of high-quality materials, which is easy to install and runs smoothly without the need for installation.

  • The control circuit and display frequency adopt digital control, with PID adjustment function, making the equipment work more stable and reliable.

  • Sweep frequency and fixed frequency working modes can adapt to the testing requirements of different industries, solve the interference of strong electromagnetic fields on control circuits, increase working time settings, and achieve accurate testing time for testing products.

  • Dual magnetic circuit structure ensures high magnetic field strength and reduces magnetic leakage; Special demagnetization structure can reduce magnetic leakage to below 1mt

  • U-shaped springs, rollers, and linear bearings with strong resistance to eccentric loads

  • Using air spring for vibration isolation; The vibration system can work stably even under heavy loads;

  • Provide protection devices for overheating, overload, overcurrent, overvoltage, etc., as well as protection devices for overvoltage, undervoltage, and phase loss in the power grid;

  • Drive power supply, current limiting, soft start, over temperature, short circuit, module fault protection

  • Capable of completing sinusoidal, random, and shock environmental tests

Main Technical Parameters

 

 

 

 

 

 

 

 

 

 

 

 

 

System Model

Sine/Random Force (kN)

Shock Force(kN)

Frequency Range (Sine) (Hz)

Frequency Range (Random)(Hz)

Max. Acceleration (Sine) (g)

Max. Acceleration (Random) (g)

Max. Velocity  (m/s)

Max. Displacement (mm)

Max. Load (kg)

Moving Part Mass (kg)

Armature Diameter (mm)

Resonance Point  (Hz)

Isolation Airbag Resonance Frequency (Hz)

Weight (kg)

ES-1-150

 1/1

2

5-4500

5-4500

50

30

2

25

70

2

Φ150

3900

3

395

ES-2-150

 2/2

4

5-4500

5-4500

100

60

2

40

70

2

Φ150

3900

3

395

ES-3-150

 3/3

6

5-5000

5-5000

100

60

2

25

120

3

Φ150

2900

3

480

ES-6-230

 6/6

12

5-3500

5-3500

100

60

2

51

300

6

Φ230

3400

3

590

ES-10-240

 10/10

20

5-3200

5-3200

100

60

2

51

300

10

Φ240

2700

2.5

900

ES-10G-240

 10/10

20

5-3000

5-3000

85

50

2

76

300

13

Φ240

2500

2.5

1000

ES-10H-240

 10/10

20

5-5000

5-5000

100

60

1.8

51

300

10

Φ240

3300

2.5

900

ES-20-320

20/20

40

5-3000

5-3000

100

60

2

51

300

20

Φ320

2800

2.5

1700

ES-20G-340

20/20

40

5-3000

5-3000

80

48

2

76

300

25

Φ340

2700

2.5

1700

ES-30-370

30/30

60

5-2800

5-2800

100

60

2

51

500

30

Φ370

2500

2.5

2490

ES-40-370

40/40

80

5-2800

5-2800

130

78

2

51

500

40

Φ370

2500

2.5

2490

ES-30G-370

30/30

60

5-2600

5-2600

85

51

2.4

100

500

35

Φ370

2400

2.5

2540

ES-40G-370

40/40

80

5-2600

5-2600

100

60

2.4

100

500

35

Φ370

2400

2.5

2540

ES-40-445

40/40

80

5-2700

5-2700

80

48

2

51

800

50

Φ445

2400

2.5

4500

ES-50-445

50/50

100

5-2700

5-2700

100

60

2

51

800

50

Φ445

2400

2.5

4500

ES-60-445

60/60

120

5-2700

5-2700

100

60

2

51

800

50

Φ445

2400

2.5

4500

ES-50G-445

50/50

100

5-2600

5-2600

90

54

2

76

800

55

Φ445

2300

2.5

4500

ES-60G-445

60/60

120

5-2600

5-2600

100

60

2

76

800

55

Φ445

2300

2.5

4500

ES-50G-445

50/50

100

5-2500

5-2500

85

51

2

100

800

60

Φ445

2200

2.5

4500

ES-60G-445

60/60

120

5-2500

5-2500

100

60

2

100

800

60

Φ445

2200

2.5

4500

ES-70G-480

70/70

140

5-2700

5-2700

100

60

2

76

1000

70

Φ480

2200

2.5

4500

Horizontal Table Technical Parameters

 

 

 

 

Model

Bench Size(mm)

Frequency Range(Hz)

Weight of Moving Parts(Kg)

H0303

300x300x22

5-1000

6.6

300x300x26

5-1500

7.8

300x300x30

5-2000

9.0

H0404

400x400x22

5-1000

11.2

400x400x26

5-1400

13.2

400x400x30

5-2000

16.0

H0505

500x500x25

5-1000

19.3

500x500x30

5-1500

23.1

500x500x35

5-2000

27.0

H0606

600x600x25

5-1000

27.5

600x600x30

5-1200

33.0

600x600x40

5-2000

45.0

H0707

700x700x25

5-800

36.8

700x700x30

5-1000

44.2

700x700x35

5-1500

52.0

H0808

800x800x30

5-1000

57.7

800x800x40

5-1500

76.9

800x800x45

5-2000

86.5

H1010

1000x1000x30

5-1000

89.1

1000x1000x40

5-1300

118.8

1000x1000x50

5-1500

147.0

H1212

1200x1200x30

5-800

126.0

1200x1200x40

5-1100

168.0

1200x1200x50

5-1400

210.0


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