2 Station Sequential Fatigue Tester
Get a quote：
Whats/App: +86 185 0176 3615
Web: qinsun-lab.com
Email: serving@qinsun-lab。com
1. Function and Application
The 2 Station Sequential Fatigue Tester is a pneumatically driven cyclic load testing machine designed to apply repeated forces on test specimens to evaluate durability and fatigue life.
This PC-controlled tester allows fully programmable load profiles and precise bidirectional load applications.
It is widely used for evaluating the fatigue performance of seats, foams, cushioning materials, and other mechanical components.
2. Applicable Test Standards
ASTM D3574 – Dynamic Fatigue Test by Constant Force Pounding
ISO 3385 – Flexible Cellular Materials – Determination of Fatigue by Constant Load Pounding
SAE J2896 – Automotive Seat Durability Test Procedures
OEM / Custom Test Specifications – Available upon request
3. Technical Specifications
| Item | Specification |
|---|---|
| Load Capacity | Up to 460 lbs (210 kg) in either direction |
| Air Supply | 100 PSI (shop air) |
| Cylinder | 2½″ bore × 10″ stroke tie-rod type with center trunnion mount |
| Vertical Adjustment | Approx. 30″ via manual screw jack |
| Lateral Motion | Approx. 6″ side-to-side (expandable by repositioning stand) |
| Load Cell | 500 lb capacity, fatigue-rated, closed-loop control feedback |
| Bedplate | 1″ thick precision-ground steel surface with ½″–13 tapped holes on 4″ centers |
| Motion Control | Servo-pneumatic directional valve for forward/reverse control |
| Software System | PC-based Visual Basic interface with programmable waveform and sequence setup |
| Cycle Control | Fully programmable sequences with loop repetition |
| Power Supply | 115 V.A.C., single phase |
| Operating Mode | Constant force or constant displacement |
| Control Console | Floor-standing main console with remote local control and troubleshooting functions |
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Drawer slide durability testing machine | The Drawer Slide Durability Testing Machine is designed to evaluate the mechanical durability, operational reliability, and service life of drawer ... |
 |
Leather Rubbing Color Fastness Tester - Test Equipment | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Introduction This machine is suitable for all types of stain-resistant fur dry an... |
 |
Seatbelt Fabric Pilling Tester | ASTM ISO Testing Machine | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Seatbelt Fabric Pilling Tester is designed to simulate the pilling and wear of... |
 |
Mask Bacterial Filtration Efficiency Test Machine | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Email: serving@qinsun-lab。com Standards YY0469-2004. YY/T 0969-2013. ASTMF2100... |
 |
Xenon Arc Exposure Apparatus | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Email: serving@qinsun-lab。com 1.The spectra of the xenon arc lamp and sunlight ar... |
