





Bulldog 24K High Speed Dual Electric Powered Landing Gear Trailer Jack Velocity Series 24" Lift w/ Tandem Remote
Model: 185400 x2 500379VELOCITY SERIES™ HIGH SPEED JACKS
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OEM and Aftermarket Industrial, Horse & Livestock, and RV Applications
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Mounts without welding and requires no hydraulic oil, hoses, or pumps
-
Fully Powered – 24,000 lbs. capacity in tandem with Proprietary high-speed system
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24” of travel
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Includes Tandem Remote
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Control two jacks with one control box
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Two switches for independent leveling
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case includes mounting holes for attaching to the trailer
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10 ft leads, with connectors to plug into Velocity Series jack
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Resists corrosion with premium powder coat finish
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Manual override in case of power loss
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5 year limited warranty
Specifications:
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Lift Capacity: 24,000 lbs., 12,000 lbs. per leg
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Retracted Bracket Height: 44.8"
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Extended Bracket Height: 69.1"
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Travel/Lift: 24"
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12 Volt Motor - Lifts 20"/minute
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Drop Leg w/ heavy-duty base (Drop Leg offers 13.50" of additional adjustment)
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10x10 footplate
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4" Outer Tube
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Cylinder Diameter: 5 in. sq.
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4" Outer Tube
- Approximate Travel Speed and Current Draw
- 31 Inches per minute at no load, per leg 15 amps
- 30 Inches per minute at 4,000 lbs. per leg, 40 amps
- 26 Inches per minute at 8,000 lbs. per leg, 65 amps
- 21 Inches per minute at 12,000 lbs. per leg, 100 amps
$2,599 99 $3,582.50 27% OFF
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$3,582.50 $2,599 99
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Product Details
- Brand: Bulldog
- Model: 185400 x2 500379
- Includes: 24K High Speed Landing Gear Jacks + Tandem Remote
VELOCITY SERIES™ HIGH SPEED JACKS
-
OEM and Aftermarket Industrial, Horse & Livestock, and RV Applications
-
Mounts without welding and requires no hydraulic oil, hoses, or pumps
-
Fully Powered – 24,000 lbs. capacity in tandem with Proprietary high-speed system
-
24” of travel
-
Includes Tandem Remote
-
Control two jacks with one control box
-
Two switches for independent leveling
-
case includes mounting holes for attaching to the trailer
-
10 ft leads, with connectors to plug into Velocity Series jack
-
Resists corrosion with premium powder coat finish
-
Manual override in case of power loss
-
5 year limited warranty
Specifications:
-
Lift Capacity: 24,000 lbs., 12,000 lbs. per leg
-
Retracted Bracket Height: 44.8"
-
Extended Bracket Height: 69.1"
-
Travel/Lift: 24"
-
12 Volt Motor - Lifts 20"/minute
-
Drop Leg w/ heavy-duty base (Drop Leg offers 13.50" of additional adjustment)
-
10x10 footplate
-
4" Outer Tube
-
Cylinder Diameter: 5 in. sq.
-
4" Outer Tube
- Approximate Travel Speed and Current Draw
- 31 Inches per minute at no load, per leg 15 amps
- 30 Inches per minute at 4,000 lbs. per leg, 40 amps
- 26 Inches per minute at 8,000 lbs. per leg, 65 amps
- 21 Inches per minute at 12,000 lbs. per leg, 100 amps
Specification | |
Jack Style | Landing Gear |
Finish | Black |
Static Capacity | 24000 |
Lift Capacity | 24000 |
Electric Lift Capacity | 24000 |
Lift Style | Electric |
Travel | 24" |
Retracted | 44.8" |
Extended | 69.1" |
Tubing Width | 4" |
Leg | Fixed Leg |
Swivel | No |
Foot | Footplate |
Jack Shape | Square |
Description Facts | Velocity Series™ High Speed Jack (includes single remote) |
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Bulldog 24K High Speed Dual Electric Powered Landing Gear Trailer Jack Velocity Series 24" Lift w/ Tandem Remote Install Notes
Installation Instructions for Trailer Jack
General Installation Notes:
- Read and follow all instructions before installation or use.
- Ensure mounting hardware is properly torqued and periodically checked.
- Do not exceed the rated capacity of the jack. Refer to product markings or decals for rated capacity.
- Always replace bent, broken, or worn parts before use.
- Disconnect the battery ground cable before installation to avoid accidental electrical shock or system damage.
- Ensure all welding is performed by an AWS-certified welder.
Tools Required:
- Torque wrench
- Ratchet set
- 1/2" grade 5 bolts or U-bolts
Step-by-Step Instructions:
Preparing the Trailer:
- Support the trailer by connecting the coupler to the towing vehicle or using jack stands.
- Chock the trailer wheels to prevent movement.
Mounting the Jack:
- Option 1: Bolt-On Installation
- Attach the jack directly to the trailer frame using four (4) 1/2" grade 5 bolts, one on each side of the two mounting plates.
- Torque hardware to 50 ft-lbs.
- Option 2: U-Bolt Installation
- Use four (4) U-bolts, utilizing eight holes on the mounting plates (two on the upper section and two on the lower).
- Torque hardware to 50 ft-lbs.
- For aluminum trailers, use isolation pads to reduce galvanic corrosion.
Battery Connection:
- Connect the battery leads directly to the trailer battery:
- Red lead to the positive terminal.
- Black lead to the negative terminal.
- Secure the battery leads with cable ties or wire loom to prevent chafing.
Operating the Jack:
- To extend the jack and raise the trailer, push the toggle switch to "EXT."
- To retract the jack and lower the trailer, push the toggle switch to "RET."
Manual Override:
- Remove the cap on top of the plastic cover.
- Insert a 3/4" hex socket into the manual override port.
- Turn clockwise to extend the jack or counterclockwise to retract.
Maintenance:
- The jack motor is sealed and maintenance-free.
- Ensure the electrical system, including the battery and charger, is in good condition.
- Tighten connections and keep them free of corrosion.
- Fully charge the battery before use.
- Clean the jack with mild soap and water; avoid high-pressure water sprays.
Safety Notes:
- Fully retract and rotate the jack before towing.
- Always use the jack on stable, level ground.
- Avoid excessive side forces to prevent jack failure.
Limited Warranty:
- Coverage: 5 years for specified products; 1 year for others.
- Exclusions: Normal wear and tear, misuse, overloading, improper installation, and unauthorized modifications.
- For complete warranty instructions, please download the full installation PDF.
For Support:
For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.
Attention: This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.