Modal Shakers

YMC MS series Modal Shaker is designed for demanding modal testing applications; MS series permanent magnet modal shakers provide precise, reliable, stable and long–lasting operation. Highest quality materials, stringent quality control and rugged construction assure a versatile means of modal excitation for any experimental modal test using the attached excitation method. Based upon years of practical modal test experiences, the line of YMC Modal shakers, all exhibiting high force–to–weight ratio, has been specifically developed to help ensure the best possible modal test performance with minimum setup time.

8.4  Modal Shaker

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Model:YMC

MS–10

MS–20

MS–50

MS–100

MS–200

MS–500

MS–1000

Rated Force (N pk)

≥10

≥20

≥50

≥100

≥200

≥500

≥1000

Max. Displacement (PK–PK) (mm)

± 5

± 5

± 7.5

± 10

± 10

± 12.5

± 15

Max. Input Current (Arms)

≤2.0

≤2.0

≤6

≤12

≤20

≤25

≤38

Frequency Range (Hz)

DC 6k

DC 6k

DC 5k

DC 4k

DC 4k

DC 3k

DC 1.5k

Coil DC Impedance

6.0Ω

6.0Ω

1.0Ω

1.0Ω

0.5Ω

0.6Ω

0.6Ω

Effective Moving Mass (kg)

0.1

0.1

0.30

0.5

0.67

0.95

2.0

Size(mm)

Φ78×115

Φ78×115

Φ148×200

Φ158×200

Φ158×200

Φ210×250

Φ240×300

Mounting Hole Size(mm)

80×80

4–Φ7

80×80

4–Φ7

158×128 4–Φ8

200×160

4–Φ10

200×160

 4–Φ10

240×190

 4–Φ10

240×200

4–Φ11

Weight(kg)

3.3

3.3

14

18

18

29

40

Output Connector

Rod /M5

Rod /M5

Rod/M5

Rod /M5

Rod /M5

Rod /M5

Rod /M5

Associated Amplifier

60W

60W/100W

60W/100W

200W/500W

500W/800W

500W/800W

1500W

 

Optional Accessories:

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Impact Hammers Modal Hammers