Heavy Duty Adjustable Compression Gas Springs (50–2500 N)
Engineered for precise lift-assist and controlled closing, these adjustable compression gas springs provide smooth, repeatable motion and stable holding across a 50–2500 N range. A built-in valve enables on-site fine-tuning to match your target opening effort and hold-open characteristics, reducing trial-and-error during integration.
Construction & Materials
- Cylinder/Rod: Black-nitrided carbon steel; optional AISI 316 stainless steel for aggressive or wash-down environments.
- Sealing System: High-integrity rod seals with guided piston to minimize friction, leakage, and side-load sensitivity.
- Finishes: Black nitrided, phosphate + paint, or polished 316 SS; custom coatings available.
Performance & Adjustability
- Adjustable Force: Precisely set within 50–2500 N via bleed/charging valve.
- Damping: Tuned for smooth extension and safe, non-slam return.
- Consistency: Tight force tolerances; matched-pair options for synchronized motion.
Sizes & Interfaces
- Common tube/rod sets: 15/6, 18/8, 22/10, 28/14 mm (others on request).
- Stroke: ~20–500 mm customizable; extended length per specification.
- End fittings: Ball sockets (10/13 mm), threaded studs (M6–M10), eyelets, clevis, and brackets.
Quality & Compliance
- Certified manufacturing: IATF 16949 and ISO-certified quality system.
- Material traceability and controlled processes; RoHS/REACH-conscious options.
- Test data available: force curves, leak/pressure checks, cycle-life validation, and salt-spray reports (for coated/316 parts).
Installation & Handling
- Mount rod-down when possible to keep seals lubricated and extend service life.
- Maintain axial alignment; use spherical joints to accommodate minor misalignment.
- Use mechanical stops in the hinge/bracket system; the gas spring is not a travel stop.
- Perform final force trim after installation to achieve target opening effort and hold-open angle.
Quick spec for quotation:
Quantity, environment (indoor/outdoor/wash-down), stroke & extended length (C-C), desired force window, preferred end fittings, and any damping/speed notes.
Applications of Compression Gas Springs
Land's compression gas springs provide reliable force and controlled motion for demanding industrial, automotive, and commercial applications. These robust gas springs are engineered to withstand rigorous use while ensuring smooth operation and long service life.
Key Application Areas Include:
Transportation & Automotive
- Truck bed tonneau covers
- Hood support struts (automotive hood props)
- Tailgate lift assists
- Convertible top mechanisms
- Flaps and maintenance doors
- Side door supports
- Cabin doors and windows
- Bus/truck cargo door assists
- RV compartment access panels
- Utility/travel trailer hatches
- Driver seat adjustment mechanisms
- Steering column positioning
- Interior panel supports
- Storage compartment lids
Industrial Equipment
- Heavy-duty tool box lids
- Agricultural machinery access panels
- Printing press components
- Factory automation systems
- Material handling equipment
Commercial/Consumer Products
- Tanning bed positioning
- Casino gaming machine covers
- Office equipment (photo copier lids)
- Adjustable furniture mechanisms
- Medical table supports
Specialty Applications
- Aircraft cargo door assists
- Marine hatch supports
- Construction equipment panels
- Military vehicle components
Our compression gas springs are available in various force ratings (50N-2500N), stroke lengths, and end fitting configurations to meet specific application requirements. All units feature durable construction with corrosion-resistant materials for reliable performance in demanding environments.
For challenging applications requiring position locking, we offer complementary locking gas spring solutions. Contact our engineering team for assistance selecting the ideal compression gas spring for your project.
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