Heavy-Duty Mechanical Parking Jack 900kg (Extended 381mm Stroke / Ø57mm Outer Tube)

The Heavy-Duty Mechanical Parking Jack 900kg is an extended-reach landing gear and leveling prop stand engineered to provide high-clearance vertical lifting, rigid chassis leveling, and positive unhitched parking for medium-to-heavy commercial trailers, large touring caravans, boat trailers, and agricultural machinery. Delivering a solid 900 kg static load capacity, this mechanical jack provides dependable tongue-weight support on uneven, soft, or sloping ground, facilitating effortless coupling and decoupling without hydraulic creep or sag.

Designed with a high-strength Ø 57 mm round outer tube and an inner Ø 49 mm telescoping leg, the unit delivers an extended 381 mm (15") lifting stroke across a 927 mm overall extended reach. This generous vertical travel makes it an ideal solution for high-riding off-road chassis, lifted 4x4 trailers, and agricultural drawbars where standard-height jacks cannot bridge the ground clearance gap.

Key Features & Benefits:

• 900 kg Static Load Capacity: Confidently carries up to 900 kg of downward nose weight, making it suited for tandem-axle utility trailers, horseboxes, plant haulers, and mid-to-large caravans.

• Extended 381 mm (15") Usable Stroke: Delivers 381 mm of continuous vertical adjustment to bridge wide ground-to-chassis gaps across lifted suspensions, high-clearance off-road trailers, and uneven slopes.

• Extended Reach (927 mm Overall Length): Long-reach design ensures reliable ground contact on tall trailer drawbars and steep approach angles where shorter landing gear falls short.

• Rigid Heavy-Gauge Round Tubular Design: Constructed with a heavy-wall Ø 57 mm outer barrel and Ø 49 mm inner telescoping tube, providing excellent bending and lateral deflection resistance under continuous tongue weight.

• Precision Mechanical Screw Drive: High-torque internal mechanical acme lead screw delivers low-effort, controlled vertical lifting and positive mechanical holding with zero slippage or hydraulic pressure drop over long-term parking.

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

• Corrosion-Resistant Protective Finish: Durable bright zinc-plated finish shields the structural steel body and internal drive threads against road salt, moisture, mud, and outdoor weathering.

Ideal Applications:

• High-Clearance & Off-Road Trailers: Overlanding camper trailers, bush caravans, and lifted 4x4 expedition rigs requiring extra vertical reach.

• Commercial & Plant Trailers: Single- and tandem-axle equipment trailers, machinery haulers, and heavy utility platforms requiring high nose-weight support during unhitched loading.

• Horseboxes & Livestock Trailers: High-stability landing gear capable of handling heavy tongue weights and animal movement during hitching.

• Agricultural & Industrial Equipment: Stabilizing mobile sprayers, water bowsers, generator skids, and farm implements on soft, unpaved farmyards and fields.

Product Specifications:

• Product Name: Parking Jack 900kg

• Product Category: Landing Gear / Parking Jacks

• Static Load Capacity: 900 kg

• Lifting Stroke Length: 381 mm

• Total Length: 927 mm

• Outer Tube Profile: Ø 57 mm Round Tube

• Inner Tube Profile: Ø 49 mm Round Tube

• Drive Mechanism: Manual Internal Lead Screw Actuation

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

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

• Surface Finish: Bright Zinc-Plated Mild Steel for Corrosion Resistance

• Application Compatibility: Trailers, Caravans, Horseboxes & Agricultural Implements

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