Hatch Shock – Premium Gas Lift Struts for Marine and Industrial Applications
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Keep hatches, lids, and access panels open safely and smoothly with these stainless steel gas lift struts. Engineered for marine environments, they resist saltwater corrosion and deliver consistent, controlled lifting force — no slamming, no sudden drops. Available in 20 sizes across three cylinder series to match your specific installation requirements.
Key Features
- Corrosion-resistant stainless steel — built for saltwater, UV, and outdoor exposure
- Smooth, controlled operation — prevents sudden slamming or dropping of hatches and lids
- 20 size variants across three series (18mm, 22mm, 28mm cylinder diameter)
- Wide force range: 49N to 2943N to suit light and heavy-duty applications
- Easy installation with standard mounting hardware
Specifications
| Type | Cylinder Dia. (mm) | Rod Dia. (mm) | Install Distance (mm) | Stroke (mm) | Force (N) |
| XHQC200 | 18 | 8 | 200 | 65 | 49–392 |
| XHQC280 | 18 | 8 | 280 | 100 | 98–392 |
| XHQC350 | 18 | 8 | 350 | 140 | 98–343 |
| XHQC400 | 18 | 8 | 400 | 165 | 98–294 |
| XHQC500 | 18 | 8 | 500 | 210 | 98–294 |
| XHQC700 | 18 | 8 | 700 | 310 | 98–294 |
| XHQC250X | 22 | 10 | 250 | 90 | 98–981 |
| XHQC350X | 22 | 10 | 350 | 140 | 98–981 |
| XHQC550X | 22 | 10 | 550 | 240 | 196–785 |
| XHQC700X | 22 | 10 | 700 | 310 | 196–589 |
| XHQC800X | 22 | 10 | 800 | 360 | 196–491 |
| XHQC1000X | 22 | 10 | 1000 | 460 | 196–392 |
| XHQC1200X | 22 | 10 | 1200 | 560 | 196–294 |
| XHQC300P | 28 | 12/14/16 | 300 | 100 | 196–2943 |
| XHQC500P | 28 | 12/14/16 | 500 | 200 | 196–2747 |
| XHQC700P | 28 | 12/14/16 | 700 | 300 | 196–2158 |
| XHQC800P | 28 | 12/14/16 | 800 | 350 | 294–2158 |
| XHQC1000P | 28 | 12/14/16 | 1000 | 450 | 294–1766 |
| XHQC1300P | 28 | 12/14/16 | 1300 | 600 | 294–1472 |
| XHQC1600P | 28 | 12/14/16 | 1600 | 700 | 294–1472 |
Applications
- Boat hatches, engine compartment lids, and deck access panels
- RV storage compartments and camper van doors
- Toolboxes, industrial machinery, and equipment enclosures
Note: Not sure which size fits your application? Contact us with your installation distance and required force — we'll help you select the right model.