Heavy-Duty Square Mechanical Parking Jack 1,200kg (300mm Stroke)

The Heavy-Duty Square Mechanical Parking Jack 1,200kg is an industrial-grade trailer landing gear and leveling prop stand engineered to provide high-capacity vertical lifting, rigid chassis leveling, and positive stationary support for heavy commercial trailers, plant transporters, agricultural equipment, and large caravans. Rated for an impressive static load capacity of 1,200 kg (1.2 metric tons), this mechanical jack ensures dependable front-end tongue support across uneven, soft, or sloping ground, facilitating controlled hitching and unhitching without hydraulic creep.

Fabricated with a robust 80 mm square outer body tube and an inner 70 mm square telescoping leg, this heavy-gauge square profile delivers superior torsional strength, bending resistance, and lateral stability compared to standard round jacks. Offering a generous 300 mm lifting stroke within a 670 mm overall closed body length, it combines high structural rigidity with extended vertical adjustment to bridge wide ground clearance gaps effortlessly.

Key Features & Benefits:

• High 1,200 kg Static Load Capacity: Confidently carries up to 1.2 metric tons of downward static nose and chassis weight, making it suited for heavy tandem-axle utility trailers, horseboxes, plant haulers, and large touring caravans.

• Heavy-Duty Square Profile Construction: Features an 80 mm square outer body paired with a 70 mm square inner leg, maximizing resistance against bending moments, torsional twisting, and binding under heavy tongue loads.

• Generous 300 mm Usable Stroke: Delivers a full 300 mm of continuous vertical adjustment to accommodate tall off-road chassis, high towballs, and steep campsite or job site inclines.

• Well-Balanced 670 mm Closed Height: Optimized overall closed profile maintains high under-chassis ground clearance during transit while providing ample extension reach when deployed.

• Precision Mechanical Screw Drive: High-torque internal mechanical acme lead screw delivers low-effort vertical adjustment and positive load retention with zero slippage or hydraulic pressure loss over long-term parking.

• Integrated Wide-Base Steel Footplate: Standard welded pressed-steel base foot distributes concentrated downward tonnage across a broad ground contact area, preventing the post from sinking into mud, soft sand, gravel, or hot asphalt.

• Direct Chassis Integration: High-strength structural carbon steel body is optimized for direct chassis welding or mounting via heavy-duty structural bracketry on drawbars and A-frames.

• All-Weather Protective Coating: Industrial corrosion-resistant finish shields the structural steel tubing and internal drive threads against road salt, moisture, mud, and outdoor weathering.

Ideal Applications:

• Commercial & Plant Equipment Trailers: Tandem-axle goods trailers, mini-excavator carriers, and machinery haulers requiring high tongue-weight support during unhitched loading.

• Heavy Touring Caravans & Campers: Front drawbar leveling and steady support on campsite pitches, grass stands, and gravel sites.

• Horseboxes & Livestock Trailers: Firm, stable landing gear capable of handling heavy tongue weights and dynamic animal shifting during vehicle hitching.

• Agricultural & Industrial Platforms: Front-end stabilizing and parking for mobile compressors, generator skids, water bowsers, and tractor-towed field implements.

Product Specifications:

• Product Name: Parking Jack 1,200kg

• Product Category: Landing Gear / Parking Jacks

• Static Load Capacity: 1,200 kg (1.2 Metric Tons)

• Outer Tube Profile: 80 mm Square (☐ 80 mm)

• Inner Tube Profile: 70 mm Square (☐ 70 mm)

• Lifting Stroke Length: 300 mm

• Total Length (Closed): 670 mm

• Drive Mechanism: Manual Internal Lead Screw Actuation

• Foot Type: Integrated Heavy-Duty Welded Pressed Steel Base Foot

• Mounting Style: Chassis / Drawbar Mount (Weld-On / Bolt-On Bracket Ready)

• Finish / Surface Treatment: Industrial Corrosion-Resistant Protective Coating

• Application Compatibility: Trailers, Caravans, Horseboxes & Heavy Utility Equipment

• Condition: Brand New Heavy-Duty Trailer Landing Gear Hardware