Dynamic Fatigue Tester
Your Professional Dynamic Fatigue Tester Supplier
Jinan Nake Test Equipment Co., Ltd. is a high-tech enterprise that integrates research and development, manufacturing, and sales. The company's core product lines include the electronic universal testing machine series, hydraulic universal testing machine series, dynamic fatigue testing equipment series, bending testing machine series, and impact testing machine series.
Professional Team
The company is supported by a professional team consisting of more than 20 R&D engineers, over 50 experienced manufacturing personnel, and an after-sales service team comprising more than 10 dedicated members.
Quality Certification
Our management system is certified under ISO 9001:2015, ensuring consistent and reliable product quality across all stages of production.
On-Time Delivery
We have consistently achieved an on-time delivery rate of over 98.2%, with a product defect rate below 0.3% and a rework rate under 0.28%.
Strong Capabilities
With production and office facilities covering more than 4,000 square meters, the company has been officially recognized as a National High-Tech Enterprise in China.
Parameter
|
Model |
|
GPS20 |
GPS100 |
GPS200 |
GPS300 |
|
Test force
|
Maximum load (kN) |
±20 |
±100 |
±200 |
±300 |
|
Maximum one-way pulsating load (kN) |
±20 |
±100 |
±200 |
±300 |
|
|
Maximum alternating load (peak) |
10kN |
50kN |
100kN |
150kN |
|
|
Decay multiplier binning |
The whole process is not divided into files |
1，2，5 |
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|
Average load indication relative error |
≤±1％ |
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|
Alternating load fluctuation |
±0.5％F.S |
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|
Average load fluctuation |
±0.5％F.S |
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|
Control parameter |
Frequency range |
60-300（Hz） |
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|
Host |
Maximum distance between chucks |
500(mm) |
750(mm) |
1000(mm) |
1150(mm) |
|
Maximum distance between two columns |
350(mm) |
420(mm) |
500(mm) |
580(mm) |
|
|
Dimensions (mm) |
660×460×1900 |
800×600×2300 |
950×750×2600 |
1300×800×2900 |
|
|
Dimensions of electric control box |
600×650×1200 |
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|
Host weight |
About 1200kg |
About 3000kg |
About 5000kg |
About 7500kg |
|
|
Electric control box |
About 80kg |
About 100kg |
About 150kg |
About 200kg |
|
|
Total power |
220V 500W |
380V 3500W 220V 500W |
380V 4500W 220V 750W |
380V 5500W 220V 1000W |
|
Types of Dynamic Fatigue Tester
The dynamic fatigue testers produced by our company mainly include the following types:
Hydraulic Fatigue Tester
The electro-hydraulic servo dynamic and static testing machine is mainly used to test the dynamic characteristics of metal, non-metal and composite materials at room temperature (or high and low temperature, corrosive environment).
Torsional Fatigue Testing Machine
The key units and components of the system are manufactured with today’s international advanced technology. The overall performance of the entire test system is comparable to the technical level of the products of internationally renowned dynamic testing machine companies.
High Frequency Fatigue Testing Machine
The high-frequency fatigue testing machine is an electromagnetic excitation resonance fatigue testing equipment that uses the principle of mechanical resonance to test the fatigue fracture resistance of various metal materials and components.
Identification of material properties and behaviors
These machines help in determining critical material properties, such as fatigue life, crack growth rate, and the threshold for crack propagation.
Improvement of product design
By identifying potential failure modes under dynamic loading conditions, engineers can use the data from dynamic fatigue tests to optimize designs, reducing material usage while improving performance and safety. This leads to more cost-effective and reliable products.
Enhanced safety and reliability
By ensuring that materials and components can withstand the demands of their environment, manufacturers and designers can prevent catastrophic failures, enhancing safety and reliability.
Accelerated testing for faster development cycles
Dynamic fatigue testing machines can accelerate the testing process by applying higher loads or speeds to induce failure more quickly than would occur under normal service conditions.
Cost reduction in the long term
Although dynamic fatigue testing requires an upfront investment in terms of time and resources, it can significantly reduce costs over the long term by minimizing the risk of failures that could lead to expensive recalls, legal liabilities, or damage to brand reputation.
Applications of Dynamic Fatigue Tester
Aerospace Structural Parts
Aerospace structures are subject to fluctuating aerodynamic loads during flight cycles, making fatigue life prediction a safety-critical requirement. Fatigue testers simulate pressurization cycles, turbulence-induced stresses, and landing impacts.
Automotive Suspension Components
Vehicle suspension systems, such as control arms, tie rods, and spring retainers, experience constant load variation due to road surface irregularities. Fatigue testers replicate these conditions through multi-axis loading or road-load data simulation.
Medical Implant Validation
Orthopedic implants—such as femoral stems, hip cups, and spinal fixation plates—must endure millions of loading cycles within the human body. These tests replicate compressive, torsional, or bending loads generated during walking, running, or lifting.
Equipment Configuration Checklist
|
Name |
Quantity |
|
Host (including actuator) |
1 |
|
Hydraulic forced head |
1 set |
|
Compression attachment |
1 set |
|
Magnetostrictive displacement sensor |
1 |
|
Force sensor |
1 |
|
Servo controller |
1 |
|
Business computer (including monitor) |
1 set |
|
Dynamic and static Chinese software |
1 set |
|
Fully enclosed silent constant pressure servo pump station |
1 set |
|
Motor |
1 |
|
Oil pump |
1 |
|
Servo valve |
1 |
|
Environmental test chamber |
1 |
|
Fluid link |
1 set |
|
Assembly and adjustment accessories |
1 set |
|
Consumable spare parts |
1 set |
|
Instruction manual |
2 |
|
Measurement and control software instruction manual |
2 |
|
Certificate of conformity |
1 |
|
Packing list |
1 |
Safety Precautions for Operating Dynamic Fatigue Testers
Start Gradually
It’s crucial to begin tests at lower speeds or forces before increasing them. This approach allows operators to observe how different materials behave and perform while minimising outcomes.
Monitor Test Progress
In addition to observing the behaviour of test specimens throughout cycles, operators should regularly check gauges, displays, load cells, or sensors integrated into testing machines.
Maintain Safe Distances
Operators should keep a distance from moving parts to prevent injuries during testing procedures. This is especially important to avoid risks like an electric shock in case limbs accidentally get too close to fixtures while conducting inspections.
Emergency Protocols
In addition to following operating procedures, awareness of the effective implementation of emergency measures ensures the utmost safety for personnel. Those in charge should be ready to act by enabling a response and providing first aid and protection equipment in an emergency.
Ordering Process
1. Inquiry---Provide us all clear requirements (total qty and package details).
2. Quotation---Officaial quotation from with all clear specifications from our professional team.
3. Marking Sample ---Confirm all quotation details and the final sample.
4. Production---Mass production.
5. Shipping---B sea or by air.
Packaging and Shipping
|
Packaging |
Standard export wooden box packaging |
|
Shipping |
Sea shipment, air shipment, fast courier shipment according to customer advice. |
Our Factory
2500 square meters of product assembly workshop and 700 square meters of R&D and design office building.
Our Service
1. We guarantee that you will get higher quality and better price products from us!
2. We guarantee that we will deliver the goods for you as soon as possible!
3. Our company has a professional after-sales team, thoughtful and timely service to ensure that all users can use it without worry!
4. Our product software is upgraded for free for life, and the maintenance of minor faults is free for life!
5. We promise to reply your inquiry/email as soon as possible.
Our Certificates
FAQ