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Trailer Jacks,Heavy Duty Trailers
Trailer PartsJacksHeavy Duty Trailers

Bulldog 2x 12K 2-Speed Square Trailer Jack w/ Spring Return and Planetary Gearbox

$1,120.99
SKU: BDTJ97
✅ Universal Fit Product(No vehicle selection required)
1
In Stock

Dual Bulldog 12K 2-Speed Square Trailer Jack Bundle w/ Spring Return & Planetary Gearbox

Upgrade your heavy-duty trailer setup with this bundle of two Bulldog 12,000 lb-capacity square trailer jacks. Featuring a spring-return drop leg and patented planetary gearbox, these jacks deliver effortless cranking power when loaded and lightning-fast operation when unloaded, all within a slim profile that fits standard drop-leg mounts.

Bundle Contents:

  • QTY (2): Bulldog 2-Speed Square Trailer Jack, 12,000 lbs. Lift Capacity
    • Sidewind handle crank with 12½" travel and spring-return drop leg
    • Planetary gearbox: 27 turns per 1" (low gear) for smooth lifting
    • High gear: 9 turns per 1" for rapid extension/retraction
    • Engineered alloy construction for superior sideload strength
    • Fits within 4" outer tube—no spacers required

We recommend verifying your trailer’s jack mounting bracket dimensions and performing routine lubrication and inspections to ensure long-lasting performance.

Specifications:
Kit Type Complete Trailer Jack Bundle
Weight Capacity 10,001 lb or Greater
Jack Mounting Style Direct Weld HD Jack
Jack Style Direct Weld Heavy-Duty Square
Lift Mechanism Sidewind Handle Crank
Jack Travel Range 26" Lift
Finish Black Powdercoat
Static Load Capacity 12,000 lb
Lifting Load Capacity 10,000 lb
Foot Type Footplate
Jack Leg Style Drop Leg Spring Return
Swivel Type Non-Swivel
Outer Tube Diameter 4" Outer Tube
Shape Square Jack
Bracket-to-Bottom Clearance (Retracted) 29.5"
Bracket-to-Bottom Clearance (Extended) 55.6"
Bracket-to-Top Clearance User-Configurable
Electric Lift Non-Electric
Order today or call us at 1-201-580-9007 for expert advice and personalized service.

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