Shock Absorber Force-Displacement Characteristics and Fatigue Comprehensive Performance Testing Bench
Category：Torsion Testing Machine
Introduction
The Automotive Shock Absorber Force-Displacement Characteristics and Fatigue Comprehensive Performance Testing Bench is designed for force-displacement characteristic testing and fatigue life evaluation of various vehicle shock absorbers, including tube-type shock absorbers, hydraulic shock absorbers, air shock absorbers, and spring shock absorbers.
Application
The Automotive Shock Absorber Force-Displacement Characteristics and Fatigue Comprehensive Performance Testing Bench is mainly used for force-displacement (damping characteristic) testing and fatigue life testing of various vehicle shock absorbers, including tube-type shock absorbers, hydraulic shock absorbers, air shock absorbers, and spring shock absorbers used in passenger cars, special vehicles, armored vehicles, three-wheel vehicles, and motorcycles.The testing bench can evaluate the working performance, damping characteristics, and durability life of shock absorbers under simulated operating conditions.
Applicable Standards
QC/T 545 — Bench Test Method for Automotive Shock Absorbers
GB/T 10125 — Corrosion Tests in Artificial Atmospheres (Related environmental durability evaluation)
GB/T 18258 — Test Methods for Automotive Suspension Shock Absorbers
ISO 16810 — Non-destructive Testing — Ultrasonic Testing (Related mechanical testing references)
ISO 9001 — Quality Management System Requirements (Quality control application reference)
GB/T 16825.1 — Verification of Static Uniaxial Testing Machines
JJG 139 — Verification Regulation of Tension, Compression and Universal Testing Machines
Main Technical Specifications
| Item | Technical Parameters |
|---|---|
| Test Force | 5000 N, 10 kN, 20 kN, 25 kN, 30 kN (Customizable) |
| Test Speed | 10–200 rpm |
| Maximum Test Stroke | 100 mm |
| Maximum Linear Velocity | 1.0 m/s |
| Test Accuracy | ±1% |
| Counter Capacity | 999.999.999 cycles |
| Counting Stop Accuracy | ±1 |
| Maximum Specimen Outer Diameter | Customized fixtures available |
| Cylinder Stroke | 30 mm |
| Shock Absorber Installation Quantity | 1/2 units (Customizable, standard: 1 unit) |
| Test Cycle Time | 3–6 seconds per specimen |
| Specimen Length | 600 mm (Customizable) |
| Power Supply | AC 380 V ±10%, 50 Hz |
| Total Power | 7.5 kW |
Features
The whole system features a reasonable structure, simple and reliable design, accurate and convenient adjustment of test space and stroke, secure specimen clamping, stable operation, and easy maintenance, making it suitable for performance verification, quality inspection, and durability testing of automotive shock absorber components.
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