Product Description
The COP Piston Seal is a single acting U-cup seal. Its inner diameter is designed to create a tight seal, while its shortened outer diameter is designed to reduce friction. The cross-section due to the shortened lip is smaller, but it still provides very strong sealing. The COP Piston Seal can withstand maximum pressures of up to 30Mpa. This kind of seal is perfect for forklifts, mold injection machines, agricultural equipment etc.
Material
Polyurethane
Product Advantages
- Good media resistance
- Excellent wear resistance
- Wide operating temperature range
- Very good static and dynamic tightness
- Easier installation.
Application
Earth-moving machinery, injection molding machines and forklifts
Operating Conditions
| Media |
Mineral oils |
| Pressure |
≦30 Mpa |
| Speed |
≦0.5 m/s |
| Temperature Range |
-40°C , +100°C |
Gap Dimension
| 140 Bar |
210 Bar |
350 Bar |
| 0.25 mm |
0.15 mm |
0.08 mm |
Surface Roughness
| |
Sliding Surface |
Groove Base |
Groove Flanks |
| Ra |
0.1~0.8 µm |
≦0.8 µm |
≦3.2 µm |
| Rz |
0.4~3.2 µm |
≦3.2 µm |
≦12.5 µm |
