Universal trailer landing leg is a versatile manual support part compatible with most mainstream semi-trailer models, covering container trailers, grain bulk trailers, flatbed trailers and small tank trailers for domestic and international freight transportation. This universal trailer outrigger leg balances cost and practicality, serving as the standard matching accessory for most medium and light-load transport vehicles, and can be freely switched to built-in, external and linkage types according to trailer installation space requirements. The standard pair carries a rated lifting load of 25 tons and ultimate static load of 75 tons, with a 480mm telescopic stroke that adapts to various ground conditions and tractor heights, effectively solving vehicle shaking and tipping hazards during loading and unloading. The leg body is constructed with thickened seamless steel tubes and high-strength cast iron gears equipped with three-stage deceleration transmission, reducing hand cranking resistance by nearly 40% to ease driver fatigue. Dual-speed adjustment design is reserved, with simple shift switches that operators can master quickly, and floating limit nuts eliminate inner tube shaking under no-load conditions to extend service life. All metal parts are treated with sandblasting and anti-rust black paint, matched with multi-layer internal sealing rings to isolate rainwater, dust and road salt erosion, suitable for all conventional road working environments. The standardized mounting backboard with universal hole positions fits almost all common trailer frames without extra cutting or welding, greatly improving workshop assembly efficiency. Many small and medium fleets select this universal trailer support leg for its wide compatibility and low maintenance cost; worn gears, crank handles and base plates can be replaced separately without replacing the whole set, and customized sizes, surface galvanization and brand logos are available for orders over 50 pairs. All universal trailer outrigger legs are packed with waterproof film and fixed on wooden pallets before delivery to prevent collision deformation in transit, with stable logistics delivery within 7 to 15 days after deposit and full inspection reports provided before shipment. Cheap generic legs adopt thin raw materials that deform easily after frequent use, while our universal landing leg adopts thickened steel materials and optimized anti-impact structure, maintaining stable bearing performance after long-term repeated lifting, which is a cost-effective general supporting choice for all types of conventional semi-trailers.
Hot Tags: universal trailer landing gear, China universal trailer landing gear manufacturers, suppliers, factory
