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2012-6-12 13:44:48

Shaker  ETT-30/40LS4-445

Rated Sine Force (Pk)

30 kN/ 40 kN

Maximum Static Payload


Rated Random Force (RMS)

30 kN/ 40 kN

Body Suspension Natural Frequency (Hz)

2.5 Hz

Rated Shock Force (pk)

60 kN/ 80 kN(90 kN /120 kN Optional)

Armature Diameter (mm)

445 mm

Usable Frequency (Hz)

5-2600 Hz

Mass of Moving Element (kg)

40 kg/ 45 kg

Maximum Displacement

(mm) (peak-peak)

100 mm

Armature Insert Pattern (standard)

17stainless steel M10 Inserts

(UNC option)

Maximum Velocity (m/s)

2 m/s(2.5 m/s Optional)

Stray Flux Density  (mT)

<1 mT

Maximum Acceleration (m/s2)

750 m/s2/900 m/s2

Dimensions (L x D x H )

1190*840*1215 mm

Resonance Frequency (Hz)

2400 Hz ± 5%


2540 kg

Automatically centering system

Electromagnetic centering system

Power Amplifier YM-30/40 

Blower V-3000/5000

Rated Output power  (kVA)

30 kVA/ 40 kVA

Blower Power

7.5 kW/15 kW

Signal to Noise Ratio (dB)

>65 dB

Air Flow (m3/s)

0.46 m3/s /1.1 m3/s

Amplifier Efficiency


Air Pressure (kPa)

8.8 kPa/ 7.7 kPa


500/550 kg


180 kg

Air Duct Length

4 m

System Protections

Over-Temperature; over-voltage; air pressure; over-current; over-displacement; input under-voltage; external fault; logical fault; control power; input phase loss;

System Environmental Requirements

System Options

Room Temperature


Slip Table

Head Expander

Room Humidity

0 to 90% , non condensing

Movable device

Thermal barrier

Power Supply Requirement

380 VAc, 50Hz, 3Ph, 48/73kVa

Remote Control of Power Amplifier


Compressed air requirement

0.6 Mpa

Cable standard length: 6 m

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