Electrodynamic Vibration Test System (ES Series)
1000 N to 20000 N sine force · 3–3500 Hz · MIL-STD-810G compliant
ASLI ES series electrodynamic vibration test systems reproduce real-world transportation and operational vibration environments. Supports fixed frequency, sweep, sine, random and shock testing for automotive, aerospace, electronics and packaging qualification.
01 Why ASLI Vibration Systems
- Carefully designed moving coil skeleton with higher first-order axial resonant frequency
- Light armature, high stiffness — supports testing up to 3500 Hz
- Computer interface control with real-time data capture and storage
- Low resistance, high efficiency design — lower operating cost
- High reliability with low fault rate — designed for continuous lab operation
- Full expander portfolio: VT vertical and LT horizontal configurations
02 Test Capability
03 ES Series Specifications
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| Model | Rated Sine Force (N) | Rated Random Force (N) | Frequency Range (Hz) | Rated Acceleration (m/s²) | Rated Speed (m/s) | Rated Displacement (p-p) mm | Max. Loading (Kg) | Moving Coil (Kg) | Dimension of Moving Coil (mm) |
|---|---|---|---|---|---|---|---|---|---|
| ES-1 | 1000 | 1000 | 3 – 3500 | 400 | 1.2 | 25 | 70 | 2.5 | Φ150 |
| ES-2 | 2000 | 2000 | 3 – 3500 | 800 | 1.6 | 25 | 70 | 2.5 | Φ150 |
| ES-2a | 2000 | 2000 | 3 – 3500 | 300 | 1.6 | 40 | 70 | 8 | Φ230 |
| ES-3 | 3000 | 3000 | 3 – 3500 | 1000 | 1.6 | 25 | 100 | 3.5 | Φ150 |
| ES-3a | 3000 | 3000 | 3 – 3500 | 400 | 1.6 | 40 | 120 | 9 | Φ230 |
| ES-6 | 6000 | 6000 | 3 – 3500 | 1000 | 1.6 | 25 | 180 | 6.5 | Φ230 |
| ES-6a | 6000 | 6000 | 3 – 3500 | 1000 | 1.6 | 51 | 250 | 12 | Φ230 |
| ES-10 | 10000 | 10000 | 3 – 3000 | 1000 | 1.8 | 51 | 270 | 14 | Φ240 |
| ES-20 | 20000 | 20000 | 3 – 3000 | 1000 | 1.8 | 51 | 300 | 30 | Φ320 |
04 Vertical Expander (VT Series)
VT vertical extended-bench and specified clamps — precision calculated to ensure the customer acquires the best performance, with stable structure, high-quality material and reliable workmanship.
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| Model | Weight (kg) | Max. Frequency (Hz) | Bench Size |
|---|---|---|---|
| VT300 | 10 | 2000 | Φ300 |
| VT400 | 16 | 2000 | Φ400 |
| VT500 | 25 | 1500 | Φ500 |
| VT600 | 35 | 1000 | Φ600 |
| VT0303 | 15 | 2000 | 300 × 300 |
| VT0404 | 22 | 1500 | 400 × 400 |
| VT0505 | 30 | 500 | 500 × 500 |
| VT0606 | 58 | 350 | 600 × 600 |
| VT0808 | 140 | 350 | 800 × 800 |
| VT1010 | 180 | 350 | 1000 × 1000 |
| VT1212 | 250 | 350 | 1200 × 1200 |
| VT1212 (Round) | 220 | 350 | Φ1200 |
05 Horizontal Expander (LT Series)
Compact loading bench for higher acceleration and working frequency. Horizontal and vibration benches are integral, with static pressure V-shape track for slope and bias-loading resistance, plus a built-in oil pump for easy operation.
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| Model | Bench Size (mm) | Frequency Range (Hz) | Weight of Moving Parts (kg) |
|---|---|---|---|
| LT0303 | 300 × 300 × 22 | 5 – 1000 | 6.6 |
| LT0303 | 300 × 300 × 26 | 5 – 1500 | 7.8 |
| LT0303 | 300 × 300 × 30 | 5 – 2000 | 9.0 |
| LT0404 | 400 × 400 × 22 | 5 – 1000 | 11.2 |
| LT0404 | 400 × 400 × 26 | 5 – 1400 | 13.2 |
| LT0404 | 400 × 400 × 30 | 5 – 2000 | 16.0 |
| LT0505 | 500 × 500 × 25 | 5 – 1000 | 19.3 |
| LT0505 | 500 × 500 × 30 | 5 – 1500 | 23.1 |
| LT0505 | 500 × 500 × 35 | 5 – 2000 | 27.0 |
| LT0606 | 600 × 600 × 25 | 5 – 1000 | 27.5 |
| LT0606 | 600 × 600 × 30 | 5 – 1200 | 33.0 |
| LT0606 | 600 × 600 × 40 | 5 – 2000 | 45 |
| LT0707 | 700 × 700 × 25 | 5 – 800 | 36.8 |
| LT0707 | 700 × 700 × 30 | 5 – 1000 | 44.2 |
| LT0707 | 700 × 700 × 35 | 5 – 1500 | 52 |
06 Applications
ASLI vibration systems are widely used for product qualification and reliability testing across industries:
07 Product Details
Close-up views of the ES series system — shaker body, armature, control cabinet, expanders and installation.
08 Customization
Every vibration test system is configured around your test profile. Shaker model, amplifier, expander type, fixture interface and control software can all be tailored.
09 About ASLI TEST
ASLI TEST has been manufacturing environmental and mechanical vibration test equipment for 28 years. Our AGREE chambers and vibration systems are CE certified and exported to more than 100 countries.
10 Frequently Asked Questions
What is an electrodynamic vibration test system?
An electrodynamic vibration test system uses a moving coil inside a magnetic field to generate controlled vibration. It reproduces sine, random, shock and sweep profiles to verify that products survive transportation and operational vibration environments per MIL-STD-810G, IEC 60068-2-6 and related standards.
Which ES model should I choose?
Choose by three parameters: required force (N), frequency range (Hz) and maximum sample weight (kg). For light samples up to 70 kg, ES-1 or ES-2 is sufficient. For heavier loads up to 300 kg, ES-10 or ES-20 is recommended. Contact us with your test profile and we will match the right model.
What is the difference between VT and LT expanders?
Vertical expanders (VT series) mount on top of the shaker and provide a horizontal test surface for vertical-axis vibration. Horizontal expanders (LT series) redirect vibration to a horizontal axis. VT is simpler; LT provides higher acceleration within a more compact installation.
What test standards are supported?
Designed to meet MIL-STD-810G requirements. Common test types include fixed frequency, sweep back and forth, sine, random and shock. IEC 60068-2-6 (sinusoidal vibration) and ISO 16750-3 (road vehicle mechanical loads) are also supported.
What is the lead time and MOQ?
Made-to-order. Typical lead time is 45–90 working days after deposit, depending on shaker model, expander configuration and controller. MOQ is 1 unit. Factory direct pricing available.
Get a Configuration Proposal in 24 Hours
Send us your required force, frequency range and sample weight — our engineer will recommend the ES model, expander type and amplifier combination that best fits your test standard.
