Product Summary

This PJS-12-20-K is a complete single-jack hydraulic trailer jack kit designed for heavy-duty trailers. It includes one 12,000 lb rated double-acting hydraulic trailer jack, a 12V DC hydraulic power unit (HPU), and all necessary plumbing components. The double-acting action provides powered raising and lowering, making trailer hitching and leveling effortless. The kit is ideal for dump trailers, gooseneck trailers, and other heavy-duty applications requiring reliable hydraulic landing gear.

With a rated capacity of 12,000 lb, 20-inch nominal travel, and maximum working pressure of 3,200 PSI, this kit delivers the performance needed for demanding trailer operations. The 3/8-inch BSPP hydraulic ports ensure a standardized connection, and the maximum 2 GPM flow rate matches market-leading hydraulic systems.

Key Selling Points

• Double-Acting Operation: Powered raising and lowering from the double-acting hydraulic action provides precise control and reduces manual effort (source: params).
• Complete Kit with HPU: Includes a 12V DC hydraulic power unit, simplifying installation and reducing component sourcing (source: type and params).
• High-Capacity 12,000 Lb Rating: Each jack is rated for 12,000 lb, ensuring reliable support for heavy trailers (source: params).
• 20-Inch Nominal Travel: The 20-inch stroke addresses various trailer ground clearances and leveling needs (source: params).
• Defined Hydraulic Ports: 3/8-inch BSPP ports provide a universal connection standard for hoses and fittings (source: params).
• Simplified Installation: As a complete kit with HPU, it includes all plumbing components, reducing installation complexity (source: type).

Technical Specifications

Models and Options

This variant is the PJS-12-20-K single-jack complete kit with hydraulic power unit. For tandem applications requiring two jacks, consider the PJD-12-20-K kit which includes a flow divider. Add-on kits are also available.

Materials and Structure

The Apex production material is based on the confirmed bill of materials and approved drawings. The recommended structure includes high-strength structural-steel jack housing, precision-machined steel hydraulic components, steel mounting plate, hydraulic sealing system, and corrosion-resistant industrial coating.

Applications

• Dump Trailer Manufacturing
• Gooseneck Trailer Manufacturing
• Flatbed Trailer Manufacturing
• Equipment Trailer Manufacturing
• Livestock Trailer Manufacturing
• Horse Trailer Manufacturing
• Cargo Trailer Manufacturing
• Vehicle and Car-Hauler Trailer Manufacturing
• Heavy-Duty Trailer Upgrades
• Trailer Repair and Replacement Parts

Customization

Apex can manufacture functionally compatible hydraulic trailer jack systems according to confirmed dimensions, interface requirements, and approved drawings. OEM and ODM services are available, including design, engineering, prototyping, and production.

FAQ

Image Filename and Alt Suggestions

• Main Image 1: apex-pjs-12-20-single-hydraulic-trailer-jack-kit.jpg | Alt: 12k single hydraulic trailer jack kit with power unit main product view
• Main Image 2: apex-12k-trailer-jack-with-hydraulic-power-unit.jpg | Alt: 12k hydraulic trailer jack with 12V DC power unit connected
• Detail Image 1: apex-double-acting-hydraulic-trailer-landing-leg.jpg | Alt: Double-acting hydraulic trailer landing leg cylinder close-up