Electrodynamic Vibration Test with Air Normal Stroke for Automotive Reliability Testing

• Customization: Available
• After-sales Service: After-Sales Service Available
• Type: Vibration Testing Machine
• Model NO.: ES-3-150
• Display: Digital
• Control: Computer Control
• Weight: 500-1000Kg
• Power Source: AC380V
• Mass of Moving Elements: 3 Kg
• Armature Diameter: 150 mm
• Weight Uncrated: 480 Kg
• Body Suspension Natural Frequency: <3 Hz
• Transport Package: Wooden Case
• Specification: 764× 530× 698 mm
• Trademark: DONGLING
• Origin: China
• HS Code: 9031809090

Product Description

Product Description

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
1.Sinusoidal excitation force range: 1kN ~ 70kN

2.Random to sinusoidal excitation force ratio 1:1

3.Two-times-of-sine shock force (Three times optional)

4.Displacement peak-to-peak value of 25mm, 40mm, 51mm, 76mm or 100mm

5.Lightweight armature with optimization design and strong vibration-resistant performance, and with better vibration isolation effect of air spring at trunnion position

6.Strong bearing capacity of air spring in central room, and good low-frequency performance

7.Double magnetic circuit design, with low flux leakage and uniform magnetic field  
8.Sine, Random and Shock etc. test function

9.Good cooling effect and low noise fan
 

Optional accessories


Outline Drawing

Product Parameters

System Model	ES-3-150
System Performance	Metric	American
Rated Sine Force	3 kN	660 lbf
Rated Random Force	3 kN	660 lbf
Rated Shock Force	6 kN	1320 lbf
Usable Frequency	DC-4000 Hz	DC-4000 Hz
Maximum Velocity	2 m/s	78.7 in/s
Maximum Acceleration	1000 m/s²	100 g
Maximum Static Payload	120 kg	264 lbs
Resonance Frequency	2900±5% Hz	2900±5% Hz
Maximum Displacement (p-p)	25 mm	1 in
Shaker Model	ET-3-150
Mass of Moving Elements	3 kg	6.6 lbs
Armature Diameter	150 mm	5.9 in
Weight Uncrated	480 kg	1058 lbs
Body Suspension Natural Frequency	<3 Hz	<3 Hz
Stray Flux Density	<10 Gauss	<10 Gauss
Dimension L×W×H	764×530×698 mm	30×20.9×27.5 in
Power Amplifier Model	SDA-3
Power	3 kVA	3 kVA
Power Supply Requirement	6.5 kVA	6.5 kVA
Dimension L×W×H	607×820×1465 mm	23.9×32.3×57.7 in
Weight Uncrated	200 kg	441 lbs
Blower Model	B-200
Power	0.75 kW	1 hp
Air Flow	0.1 m³/s	100 l/s
Air Pressure	1 kPa	0.145 psi
Weight Uncrated	30 kg	66 lbs
Options	1.Magnesium or Aluminum Armature 2.Combo or Standalone Slip Table 3.Motorized Shaker Body Rotation System 4.Head Expanders and Vertical Support Platforms 5.Thermal barrier 6.Customized Fixtures (T, L, Cube) 7.Pneumatic Isolators or Free Foundation Isolation Base 8.Air Caster or Glide Rail 9.Enclosed Air Inlet and Outlet Ducts 10.Remote control

NOTE: In keeping with our commitment to continuous product improvement, the information herein is subject to change.

Additional Models & Customization: We also offer a wide range of models and customization options to meet specific testing needs. Please  for more details.

Company Profile

Founded in 1995, Dongling Technologies Co., Ltd. (briefly DONGLING) is a subsidiary of Suzhou New District Hi-Tech Industrial Co., Ltd., and has become National Intellectual Property Demonstration Enterprise, and National Postdoctoral Research Station. As a Chinese leading mechanical environment and reliability test equipment manufacturer and overall solution service provider, our business scope covers high-end equipment development, testing and testing services, software development and system integration. Our products and services are widely used in aerospace, aviation, ships, rail transit, automobiles, electronics and other fields.

Innovation-driven Development
Adhering to scientific and technological innovation as the core, relying on industry-university-research cooperation and international operation, DONGLING has achieved fruitful achievements in the innovation of vibration, shock, hydraulic, centrifugal, data acquisition, fatigue, modal, turntable, sensing, intelligent vibration reduction, measurement and calibration, special testing equipment for aircraft engines and many other product categories. More than 500 core technologies and patents have been formed in terms of mechanical property evaluation and reliability solutions, providing a strong condition guarantee and technical support for the innovative development of high-end equipment manufacturing industry.

Global Strategy
DONGLING vigorously promotes the internationalization development strategy, comprehensively plans the global business layout, and builds a brand new service system integrating marketing network, research and development center and public platform, which greatly deepens international exchanges and cooperation, and actively expands the international market. Our products are exported to the United States, Germany, France, Britain, South Korea, Japan and other more than 50 countries and regions. DONGLING has been offering testing equipment and overall solution services for many international cutting-edge scientific research institutions and high-tech enterprise groups.

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