Industrial casters have a wide range of adaptability. Casters may seem like simple accessories, but their daily use functions cannot be underestimated. Whether in industry or other industries, they have good product functions. The production and manufacturing of industrial casters must comply with national standards. For friends who buy industrial casters, the technical requirements of industrial rubber wheels must be able to meet the standards. Today we will take a look at what technical requirements qualified industrial rubber wheels need to meet.
Analysis of the core technical requirements of industrial casters
Qualified industrial casters must meet the following key technical indicators:
1 Structural performance
The load-bearing capacity must reach a safety factor of 150% of the nominal load
The bracket welding strength should meet the EN 15085 CL1 standard
The steering mechanism must ensure that there is no jamming in more than 100,000 rotation tests
2. Material properties
The wheel body material must have the corresponding environmental adaptability:
PU wheel: hardness 80-95 Shore A, oil resistance
Nylon wheel: melting point > 200℃, impact resistance
Metal parts: zinc coating thickness ≥ 8μm
3. Operating parameters
Rolling resistance coefficient ≤ 0.035 (horizontal concrete surface)
Braking slope angle ≥ 5° (EN 12530 standard)
Operation noise < 70dB (1m distance test)
4. Environmental adaptability
Working temperature range covers -30℃ to +80℃
Passed 500 hours neutral salt spray test
Anti-static performance (surface resistance 10^6-10^9Ω)
5. Safety certification
Must pass CE certification and machinery directive compliance
It is recommended to obtain ISO 9001 quality management certification
Special environments require special certification such as ATEX or FDA
Note: When actually selecting a model, the supplier should be required to provide a third-party test report, and focus on checking the dynamic load test data and material composition analysis report.
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