RAM 25K Square Trailer Jack, Spring Loaded, 13″ Travel, 2 Speed, TJD2SP-25100 Pull the front-facing plunger pin on this heavy-duty jack to release the drop leg for 13-3/4″ of lift in addition to the 15″ of screw travel. Durable screw offers increased strength. Built-in grease zerk allows effortless greasing. Features: Heavy-duty utility jack lets you raise and lower your trailer Ideal for agricultural and commercial applications Drop leg with spring return increases overall extension for maximum adjust-ability Plunger pin positioned to the front Durable 1″ jack screw allows for heavy lifting Twin thrust bearings make extending and retracting jack easy Effortless greasing with built-in grease zerk Black powder coated finish on inner and outer tubes Sidewind handle has curved edges – no sharp ends Footplate minimizes sinking in soft ground Weld-on installation Specifications: 2-Speed gear High gear- 1″ every 4-1/2 turns Low gear- 1″ every 34-1/2 turns Height (from bottom of foot to top of jack) Retracted- 30″ Extended- 43″ Height (from bottom of footplate to bottom of outer tube) Retracted- 5″ Extended- 18″ Travel- 13″ Drop leg travel- 11-1/2″ 1-1/2″ Plunger pin hole diameter Adjustment hole spacing: 4″ from center of hole to center of hole Outer tube width- 4-3/8″ Inner tube width- 4″ Rod shaft diameter- 1″ Outer tube length- 25″ Footplate diameter- 9-7/8″ Lift capacity- 25,000 lbs
