Air Cooled Shaker
The air-cooled series electro-dynamic vibration test system has the advantages, such as wide frequency range, excellent indicators, high reliability, small floor space, easy to move, and easy to operate.
At present, this series has a variety of models of vibration generators to choose. The exciting force range is from 1kN to 70kN and maximum load is from 70 kg to 1000 kg. Also, the climate and mechanics environmental testing equipments are provided.
Performance characteristics
| Sinusoidal excitation force range: 1kN ~ 70kN |
| Random to sinusoidal excitation force ratio 1:1 |
| Two-times-of-sine shock force (Three times optional) |
| Displacement peak-to-peak value of 25mm, 40mm, 51mm, 76mm or 100mm |
| Lightweight armature with optimization design and strong vibration-resistant performance, and with better vibration isolation effect of air spring at trunnion position |
| Strong bearing capacity of air spring in central room, and good low-frequency performance |
| Double magnetic circuit design, with low flux leakage and uniform magnetic field |
| Sine, Random and Shock etc. test function |
| Good cooling effect and low noise fan |
Optional accessories
ES-20LS3-340 Air Cooled Shaker
| System Model | ES-20LS3-340 | |
| System Performance | Metric | American |
| Rated Sine Force | 20 kN | 4400 lbf |
| Rated Random Force | 20 kN | 4400 lbf |
| Rated Shock Force | 40/60* kN | 8800/13200* lbf |
| Usable Frequency | DC-3000 Hz | DC-3000 Hz |
| Maximum Velocity | 2/2.5* m/s | 78.7/98.4* in/s |
| Maximum Acceleration | 800 m/s² | 80 g |
| Maximum Static Payload | 300 kg | 660 lbs |
| Resonance Frequency | 2400±5% Hz | 2400±5% Hz |
| Maximum Displacement (p-p) | 76 mm | 3 in |
| Shaker Model | ET-20LS3-340 | |
| Mass of Moving Elements | 25 kg | 55 lbs |
| Armature Diameter | 340 mm | 13.4 in |
| Weight Uncrated | 1695 kg | 4332 lbs |
| Body Suspension Natural Frequency | <2.5 Hz | <2.5 Hz |
| Stray Flux Density | <10 Gauss | <10 Gauss |
| Dimension L×W×H | 1182×758×1052 mm | 21.5×33×69 in |
| Power Amplifier Model | SDA-20 | |
| Power | 20 kVA | 20 kVA |
| Power Supply Requirement | 42 kVA | 42 kVA |
| Dimension L×W×H | 607×820×1465 mm | 23.9×32.3×57.7 in |
| Weight Uncrated | 450 kg | 992 lbs |
| Blower Model | B-2000LN | |
| Power | 7.5 kW | 10.06 hp |
| Air Flow | 0.71 m³/s | 710 l/s |
| Air Pressure | 3.5 kPa | 0.508 psi |
| Weight Uncrated | 140 kg | 309 lbs |
| Options | ● Magnesium or Aluminum Armature ● Combo or Standalone Slip Table ● Motorized Shaker Body Rotation System ● Head Expanders and Vertical Support Platforms ● Thermal barrier ● Customized Fixtures (T, L, Cube) ● Pneumatic Isolators or Free Foundation Isolation Base ● Air Caster or Glide Rail ● Enclosed Air Inlet and Outlet Ducts ● Remote control |
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Outline Drawing
NOTE: In keeping with our commitment to continuous product improvement, the information here in is subject to change.
