Mattress Spring Fatigue Testing Machine
The Mattress Spring Fatigue Testing Machine is designed to simulate the continuous rolling and movement of the human body during sleep. It uses a cylindrical or hexagonal loading roller to repeatedly apply loads to the test area of a horizontally placed mattress, in order to evaluate the mattress’s ability to withstand long-term repeated loading.
Application
The Mattress Spring Fatigue Testing Machine is mainly used for fatigue life testing of buckle springs and other types of springs. It is widely used in the spring manufacturing, shock absorber production, and related application industries.
Standards
GB/T 2611 — General Requirements for Testing Machines
QB/T 1952.2 — Soft Furniture — Mattress
ASTM F1566 — Standard Test Methods for Evaluation of Innerspring Mattresses
EN 1957 — Furniture — Beds and Mattresses — Test Methods for the Determination of Functional Characteristics and Fatigue Test
Technical Specifications
| Item | Specification |
|---|---|
| Maximum Test Force | 100–10 kN |
| Maximum Specimen Length | 200 mm |
| Maximum Specimen Diameter | Φ200 mm |
| Test Frequency | 0–5 Hz |
| Maximum Amplitude | 100 mm |
| Counting Capacity | 999.999.999 cycles |
| Test Station | n (Multiple stations) |
| Power Supply | 220 VAC, 50 Hz |
| Power Capacity | 3 kW |
| Counting Shutdown Accuracy | 1 cycle |
Features
Simulates human sleeping movements and long-term repeated loading conditions to evaluate mattress durability.
Uses cylindrical or hexagonal loading rollers for continuous fatigue loading tests.
Suitable for fatigue life testing of mattress springs, buckle springs, and various elastic components.
Adjustable test force, frequency, and amplitude to meet different testing requirements.
High-capacity cycle counter with automatic shutdown after preset cycles.
Stable mechanical structure, simple operation, and reliable performance.
Widely used in mattress manufacturers, spring manufacturers, quality inspection institutions, and research laboratories.
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