Modal Shakers

Modal testing can be performed with modal hammers or shakers. If high frequency excitation content or signal controlled testing is desired, then modal shakers are the only excitation solution. Dynalabs modal shakers are lightweight and powerful modal shakers which can go up to 15,000 Hz and provide force levels up to 440N with a maximum 25mm stroke.

Advantages:

  • Modal stinger can be easily adjusted by the through-hole armature

  • Lightweight, durable, portable and easy to use

  • Adjustable trunnion base provides high flexibility

  • Up to 25mm stroke and broad frequency range

Datasheet:

Technical Spesifications

SHAKER

MS-20

MS-100

MS-250

MS-440

Output force (Sinus)

20 N

100 N

250 N

440 N

Frequency range

0 – 15 kHz

0 – 10 kHz

0 – 5 kHz

0 – 5 kHz

Displacement (Peak to Peak)

5 mm

10 mm

25 mm

25 mm

Max acceleration

40 g

60 g

100 g

100 g

Total mass

4.1 kg

9kg

15 kg

15 kg

Cooling system

Air convection

Air convection

Forced Air

Forced Air

Suspension

Spring

Spring

Spring

Spring

Max. input current

4A

6A

10A

10A

AMPLIFIER

Integrated

Integrated

External

External

Input Voltage

1 VAC

1 VAC

10 VAC

10 VAC

 

Please click here for Modal Shaker Selection Guide.