Rivet and Aircraft Structural Joint Shear Fatigue Testing System
| Product code | CMI-IND-0429 |
| Categories | Aerospace Testing Instruments |
| Standards | Manufactured to IS / BS / EN / ASTM / AASHTO as applicable |
| Supply | India and export — 90+ countries |
- Description
Servo-hydraulic fatigue frame with hydraulic grips for cyclic loading of riveted and bolted lap joints until crack or fastener failure. Used by aircraft structure laboratories for joint life validation of airframe components.
Specification
The system applies tension-tension cyclic loads to riveted lap joints and counts cycles to crack or fastener failure. Load waveform, R ratio and frequency are programmed, and the machine stops automatically on failure.
Features
- Servo-hydraulic actuator with closed-loop control
- Load frame with hydraulic wedge grips
- Programmable sine and spectrum loading
- Automatic stop on failure or deflection limit
- Data logger for cycles, load and displacement
Technical Specifications
| Dynamic capacity | +/- 100 kN |
| Static capacity | 100 kN |
| Actuator stroke | +/- 50 mm |
| Frequency | 0.01 to 50 Hz |
| Load accuracy | +/- 0.5 percent |
| Hydraulic power pack | 25 lpm, 210 bar |
| Standards | ASTM E466, ASTM E8, ISO 1099 |
| Power | 415 V, 3 phase, 50 Hz |
Standard Accessories
- Hydraulic wedge grips
- Specimen alignment fixture
- Control software
Rivet and Aircraft Structural Joint Shear Fatigue Testing System suppliers in India
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