12,000 lb Heavy-Duty Load Capacity: Engineered for demanding towing applications, this weld-on trailer jack supports up to 12,000 lbs, making it ideal for heavy utility trailers, boat trailers, RVs, and commercial hauling setups.
Direct Weld Square Tube for Maximum Strength: Constructed with a reinforced 4" square steel tube, this jack is designed for permanent weld-on installation, delivering superior rigidity, reduced flex, and long-term structural reliability under heavy loads.
Smooth Sidewind Crank with Twin Thrust Bearings: The side-wind manual crank paired with a twin thrust bearing system ensures smooth, controlled lifting and lowering, reducing effort during hitching and unhitching operations.
26" Vertical Travel with Adjustable Drop Leg: Provides 26 inches of vertical travel for versatile height adjustment. The spring-loaded drop leg with 3/4" pull pin allows fast deployment and secure positioning on uneven terrain.
Corrosion-Resistant Finish & Easy Maintenance: Finished with a black protective coating for outdoor durability. Built-in grease zerk fittings allow quick lubrication to maintain smooth operation and extend service life.
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Specifications:
Product Type: Weld-on trailer jack
Load Capacity: 12,000 lbs
Mount Type: Direct weld-on
Crank Style: Sidewind manual crank
Tube Shape: Square
Tube Size: 4 inch
Vertical Travel: 26 inches
Extended Height: 54 3/4 inches
Drop Leg: Adjustable, spring-loaded
Pull Pin Diameter: 3/4 inch
Footplate: Included
Finish: Black coated steel
Lubrication: Grease zerk fittings