BULLDOG's 8,000 lbs. support capacity square jack serves the agricultural, industrial, construction, horse/livestock trailer, and utility/cargo trailer markets. The compact design of these jacks makes them ideal for tight-fitting applications where 3" and 4" square tube jacks are too big!
- Use the painted outer tube as the final finish or primer
- Zinc-plated inner tube and drop leg
- 4.7" Outer / inner tube overlap - results in optimal side load performance
- 5/8" screw stem - provides insurance against screw stem twisting off
- Patented screw nut stop - prevents screw and/or nut damage when jack is fully extended
- Topwind models - bushing in top cap, eagle claw grip
- Sidewind models - 1/4" cross pin connects gear train to screw stem - guards against shearing jack pin
- Sidewind models - 1:1.33 gear ratio
- Travel Overall : 28.5" - 15" on the winding handle, 13.5" on the secondary Manual drop down.
- Retracted: 12.66"
- Extended: 41.16"
Bulldog Installation Instructions HERE
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