HWU hydraulic breaker wiper seal made from P2005 polyurethane helps prevent dust, sand, water, and debris from entering hydraulic systems. Designed for reliable wiping performance and easy installation.
Item NO.:
HWUOrder(MOQ):
50Payment:
T/TProduct Origin:
ChinaShipping Port:
Shanghai、NingboProduct Description
HWU hydraulic breaker wiper seal is designed to prevent dust, sand, water, and other contaminants from entering hydraulic systems through the piston rod. Made from P2005 polyurethane, this seal provides effective contaminant exclusion and good wear resistance for demanding hydraulic applications.
Its optimized lip design reduces contact area and friction while maintaining effective wiping performance. This helps reduce wear on the sealing component and supports a longer service life.
As a polyurethane hydraulic wiper seal, the HWU is easy to install and suitable for hydraulic systems operating under the specified temperature, speed, and fluid conditions.
Technical Data
| Parameter | Value |
| Operating temperature | -35°C to +110°C |
| Surface speed | ≤ 2 m/s |
| Material | Polyurethane P2005 |
| Design type | Wiper Seal |
| Unit system | Metric |
| Working Fluids | Hydraulic oil (Mineral oil-based) |
Product Advantages
Product Parameter Table
| Designation | Rod diameter | Housing groove diameter | Housing groove width | Primary sealing element |
| [mm] | [mm] | [mm] | ||
| HWU 40x48x6 P2005 | 40 | 48 | 6 | PU |
| HWU 45x53x6 P2005 | 45 | 53 | 6 | PU |
| HWU 50x58x6 P2005 | 50 | 58 | 6 | PU |
| HWU 53x61x6 P2005 | 53 | 61 | 6 | PU |
| HWU 55x63x6 P2005 | 55 | 63 | 6 | PU |
| HWU 60x68x6 P2005 | 60 | 68 | 6 | PU |
| HWU 65x73x6 P2005 | 65 | 73 | 6 | PU |
| HWU 70x80x7 P2005 | 70 | 80 | 7 | PU |
| HWU 75x85x7 P2005 | 75 | 85 | 7 | PU |
| HWU 80x90x7 P2005 | 80 | 90 | 7 | PU |
| HWU 85x95x7 P2005 | 85 | 95 | 7 | PU |
| HWU 90x100x7 P2005 | 90 | 100 | 7 | PU |
| HWU 100x110x7 P2005 | 100 | 110 | 7 | PU |
| HWU 105x115x7 P2005 | 105 | 115 | 7 | PU |
| HWU 110x120x7 P2005 | 110 | 120 | 7 | PU |
| HWU 120x130x7 P2005 | 120 | 130 | 7 | PU |
| HWU 125x138x8 P2005 | 125 | 138 | 8 | PU |
| HWU 130x143x8 P2005 | 130 | 143 | 8 | PU |
| HWU 135x148x8 P2005 | 135 | 148 | 8 | PU |
| HWU 136x149x8.8 P2005 | 136 | 149 | 8.8 | PU |
| HWU 140x153x8 P2005 | 140 | 153 | 8 | PU |
| HWU 140x155x7.5 P2005 | 140 | 155 | 7.5 | PU |
| HWU 145x158x8 P2005 | 145 | 158 | 8 | PU |
| HWU 150x163x8 P2005 | 150 | 163 | 8 | PU |
| HWU 155x168x8 P2005 | 155 | 168 | 8 | PU |
| HWU 155x170x7.5 P2005 | 155 | 170 | 7.5 | PU |
| HWU 160x173x8 P2005 | 160 | 173 | 8 | PU |
| HWU 170x183x8 P2005 | 170 | 183 | 8 | PU |
| HWU 170x185x7.5 P2005 | 170 | 185 | 7.5 | PU |
| HWU 175x188x8 P2005 | 175 | 188 | 8 | PU |
| HWU 180x193x8 P2005 | 180 | 193 | 8 | PU |
| HWU 185x198x8 P2005 | 185 | 198 | 8 | PU |
| HWU 190x203x8 P2005 | 190 | 203 | 8 | PU |
| HWU 195x208x8 P2005 | 195 | 208 | 8 | PU |
| HWU 200x213x8 P2005 | 200 | 213 | 8 | PU |
| HWU 210x223x8 P2005 | 210 | 223 | 8 | PU |
| HWU 220x233x8 P2005 | 220 | 233 | 8 | PU |
Looking for a reliable hydraulic breaker wiper seal for your equipment?
Contact Voneseals for product specifications, size confirmation, and customized sealing solutions. To help us identify the right hydraulic wiper seal, please provide the required dimensions, operating conditions, or technical drawing.
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