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Polyurethane Buffer
Polyurethane buffers are polymer-based products designed for crane applications. These buffers dampen impact energy by converting kinetic energy into heat through cellular structure compression and expansion. Our crane buffer systems have been tested and approved in standard test systems for reliable performance.
Key Features
Cellular structure energy conversion
Polymer-based impact absorption
Kinetic energy to heat transformation
Standard test system approved
Lightweight polymer construction
Excellent damping characteristics
Weather-resistant material
Long-term durability guarantee
Technical Specifications
| Construction | Polymer-based cellular structure construction |
| Dimensions | Custom sizes available (20-200mm stroke) |
| Weight | Lightweight polymer (2-50kg) |
| Certification | CE certified, ISO 9001 |
| Energy Absorption | Up to 15,000 Nm energy absorption |
| Stroke Range | 20-200mm adjustable stroke |
| Connection Type | Flange, threaded, or custom connections |
| Operating Temperature | -30°C to +70°C operating range |