✅ Heavy-Duty Trailer Assist: Lift heavy ramps & cargo lids effortlessly with high-pressure force (300N-2500N).
✅ All-Weather Durability: QPQ Nitriding rod & coated cylinder resist rust, rain & road salts (-40°C~+80°C).
✅ Safe & Controlled: Hydraulic damping prevents slamming & holds doors securely open on bumpy roads.
The Lift Gas Spring For Trailer is a specialized hydraulic support designed to provide smooth, controlled lifting and lowering for trailer components. Unlike standard hardware, Colewell's lift gas spring for trailer uses compressed nitrogen to generate precise lifting force, significantly reducing the effort required to operate heavy ramps, toolboxes, and cargo doors.
Engineered for the road, our Lift Gas Spring For Trailer features reinforced cylinders and heavy-duty seals to withstand vibration and harsh outdoor elements. Whether for a horse trailer ramp or a utility trailer lid, these springs ensure safety and ease of use in all weather conditions.
| Force Range | 300N to 2500N+. The Lift Gas Spring For Trailer is calibrated for heavy loads like ramps and large doors. |
| Outdoor Materials | Cylinder: Black Powder Coated Steel (Salt-Spray Resistant) or Stainless Steel. Rod: QPQ Nitriding Steel (Superior corrosion & wear resistance). |
| Sealing System | Double-layer Fluororubber/Polyurethane seals prevent dust, mud, and road grime from entering the lift gas spring for trailer. |
| Operating Conditions | Temp: -40℃ ~ +80℃ (All-season reliability). Vibration: Shock-absorbent design for off-road and highway towing. |
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Mounting: Available in Compression (Lift Assist) or Tension (Pull) types.
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Safety Margin: Always reserve 10%~20% stroke margin to withstand sudden impacts on bumpy roads.
Compliant with ISO 9001 and automotive industry standards. RoHS compliant materials ensure environmental safety during manufacturing and use.
• Joints: Heavy-duty Ball studs, Clevis Forks, or Eyelets for secure trailer mounting.
• Force: Custom high-pressure calculation for heavy ramps.
• Finish: Custom colors available to match trailer branding.
Ramp Assist: The Lift Gas Spring For Trailer makes lifting heavy rear ramp doors effortless. Also perfect for side access doors and generator boxes.
Safety & Silence: Ensures smooth, quiet opening of ramps and windows to avoid startling animals. Our Lift Gas Spring For Trailer is corrosion-resistant for wash-down areas.
Concession Windows: Securely holds heavy serving windows open at 90 degrees. Ideal for teardrop camper hatches and outdoor kitchen lids.
Prevents heavy ramps from falling unexpectedly. The Lift Gas Spring For Trailer reduces injury risk during loading and unloading.
Allows one-person operation for heavy trailer lids. Our Lift Gas Spring For Trailer significantly reduces physical strain.
High-quality seals and coated cylinders ensure the Lift Gas Spring For Trailer resists rust, rain, and road salts.
Works on utility, horse, and cargo trailers. The Lift Gas Spring For Trailer is adaptable to different mounting angles.
Direct bolt-on replacement. We offer pre-installed hardware for the Lift Gas Spring For Trailer to simplify setup.
Sealed nitrogen chamber maintains pressure. The Lift Gas Spring For Trailer needs no recharging or lubrication.
One of Colewell Machinery's core strengths lies in our fully automatic production line. Automation ensures consistent quality for every Lift Gas Spring For Trailer we produce.
By leveraging advanced machinery, we produce heavy-duty springs with tight tolerances and superior weather resistance. This modern approach allows us to provide high-volume OEM solutions at competitive pricing for trailer manufacturers worldwide.
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