Hydraulic Buffer Type PUDZ III Cartridge
The Hydraulic Buffer Type PUDZ III Cartridge is a robust solution among industrial shock absorbers, specifically engineered for heavy-duty applications in sectors such as piling rigs, drilling systems, mechanical engineering, and plant construction. This high-performance buffer damper effectively controls kinetic energy and impact forces to ensure safety and reliability in demanding industrial settings.
Key Features and Advantages
- Efficient energy absorption up to 11 kJ per stroke
- High maximum buffer force of up to 100 kN
- Stroke sizes available: ø 50 mm and ø 63 mm
- Adjustable stroke lengths from 50 mm to 200 mm
- Integrated piston accumulator with nitrogen filling
- Progressive restoring force for improved damping at end of stroke
- Universal mounting facility via thread on the buffer housing
- Reliable operation in ambient temperatures from -20°C to +60°C
- Suitable for hydraulic oils: Castrol Hyspin HVI46, Hadol HLP 46
Application Areas
- Mining and material handling
- Steel industry
- Storage technology
- General mechanical and plant engineering
Optional Variants
- Special flange mounting
- Low temperature version
- High temperature version
- Custom constructions available upon request
Specifications
| Parameter |
Value |
| Stroke sizes |
ø 50 mm, ø 63 mm |
| Stroke lengths |
50–200 mm |
| Energy absorption |
Up to 11 kJ/Stroke |
| Max. buffer force |
Up to 100 kN |
| Ambient temperature |
-20°C to +60°C |
| Hydraulic oil compatibility |
Castrol Hyspin HVI46 / Hadol HLP 46 |
| Nitrogen filling |
UN1066 / Nitrogen 2.8 / EG-Nr.: 231-783-9 |
With its advanced energy absorption capabilities and customizable features, the Hydraulic Buffer Type PUDZ III Cartridge stands out in industrial shock damping systems, ensuring both equipment protection and operator safety in challenging environments.
