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tj-150x150.webp "Bulldog 12,000 lb Two-Speed Square Trailer Jack Bundle w/ Planetary Gearbox")
tj-550x550.webp "Bulldog 12,000 lb Two-Speed Square Trailer Jack Bundle w/ Planetary Gearbox")
Bulldog 8x 12K 2-Speed Square Trailer Jack w/ Spring Return and Planetary Gearbox
Model: BDTJ99Bulldog 8-Pack 12,000 lb Two-Speed Square Trailer Jacks with Spring Return & Planetary Gearbox
Equip your heavy-duty trailers with reliable lifting power and effortless cranking. This bundle of eight Bulldog two-speed square jacks delivers 12,000 lb static capacity, features a spring-return drop leg, and houses an integrated planetary gearbox for smooth, efficient operation under load.
Bundle Contents:
- QTY (8): Two-Speed Square Trailer Jack, 12,000 lbs. Lift Capacity, Sidewind, 12½" Travel
- High-strength alloy steel construction
- Sidewind handle crank for precise control
- 12½" travel range for versatile trailer heights
- First-of-its-kind two-speed gearbox optimized for drop-leg jacks
- Low gear: 27 turns per 1" (planetary) & 29 turns per 1" (traditional)
- High gear: rapid 9 turns per 1" for fast lifting
- Spring-return drop leg for quick retraction
- Compact planetary gearbox fits inside outer tube—no spacers needed
We recommend verifying your trailer’s original equipment requirements and performing regular maintenance to ensure peak performance and safety.
| Specifications: | |
|---|---|
| Weight Capacity | 10001 Pounds or Greater |
| Jack Mounting Style | Direct Weld HD Jack |
| Jack Groups | Heavy Duty Trailers |
| Jack Style | Direct Weld HD |
| Lift Mechanism | Sidewind Handle Crank |
| Jack Travel Range | 26 Inch Lift |
| Jack Finish | Black Powdercoat |
| Static Load Capacity | 12000 LB Static Capacity |
| Lifting Load Capacity | 10000 LB Lift Capacity |
| Jack Foot Type | Footplate |
| Jack Leg Style | Drop Leg Spring Return |
| Jack Swivel Type | Non Swivel |
| Outer Tube Diameter | 4 Inch Outer Tube |
| Jack Shape | Square Jack |
| Bracket-to-Bottom Clearance (Retracted) | 30 Inch |
| Bracket-to-Bottom Clearance (Extended) | 56 Inch |
| Bracket-to-Top Clearance | User-Configurable |
| Electric Lift | Non Electric |
| Custom Bundle | No |
| Exact Bracket-to-Bottom Clearance (Retracted) | 29.5 Inch |
| Exact Bracket-to-Bottom Clearance (Extended) | 55.6 Inch |
| Exact Bracket-to-Top Clearance | User-Configurable |
$4,319 99
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$4,319 99
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Product Details
- Brand: Bulldog
- Model: BDTJ99
- Includes: 2-Speed 12K Jack
