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2012-6-12 11:07:20

Shaker ETT-50/60/70W-445

Rated Sine Force (Pk)

50 kN /60 kN/ 70 kN

Body Suspension Natural Frequency (Hz)

2.5 Hz

Rated Random Force (RMS)

50 kN /60 kN/ 70 kN

Armature Diameter (mm)

445 mm

Rated Shock Force (pk)

100kN /120kN /140kN (150kN /180kN /210kN Optional)

Mass of Moving Element (kg)

50 kg/ 60kg /70kg

Usable Frequency (Hz)

2-2700 Hz

Armature Insert Pattern (standard)

17stainless steel M12 Inserts

(UNC option)

Maximum Displacement

(mm) (peak-peak)

51 mm

Stray Flux Density 

<1 mT

Maximum Velocity (m/s)

2 m/s(2.5 m/s Optional)

Dimensions (L x D x H )

1692*1104*1288 mm

Maximum Acceleration (m/s2)

1000 m/s2


4500 kg

Resonance Frequency (Hz)

2400 Hz ± 5%

Cross Axial Stiffness

20000 N/mm

Maximum Static Payload

800 kg(1000 kg Optional)

Axial Stiffness

70 N/mm

Power Amplifier YM-50/60/70


Rated Output power  (kVA)

50kVA /60kVA /70 kVA

Internal Circle Water Flow (Distilled Water)

40 L/min

Signal to Noise Ratio (dB)

>65 dB

Internal  Circle Water Pressure (Distilled Water)

1 MPa

Amplifier Efficiency


External Circle Water Flow (City Water)

100 L/min


1000 kg

External Circle Water Pressure (City Water)

0.25-0.4 Mpa

System Protections

Distilled Water


Hardness: 30 ppm,
PH7~8, Conductivity 1 Us/cm

Cooling Unit; Armature water temperature; Input over-voltage; Output over-current; Field water temperature; Field power supply; Vertical oil source; Horizontal oil source; Control power; Shaker fault; Over displacement; Air flow; Door interlock; External Control;

Pump power

Internal Circle 4 kW
External Circle 2.5 kW


250 kg

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

380V Ac, 50Hz, 3Ph, 90 kVA/100 kVA/110 kVA

Remote Control of Power Amplifier


Compressed air requirement

0.6 Mpa

Outer circulation unit

Cable standard length: 10 m

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