Description
Product Overview
A scaffold jack with a castor-style wheel, serving as an adjustable base leg (jacking) for mobile Kwikstage scaffolds. It features a 200 × 50 mm roller and a 38 mm stem/spigot, with integrated leveling and locking.
⚙️ Key Specifications
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Wheel Diameter: 200 mm × 50 mm roller
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Stem Size: Ø 38 mm (standard scaffold tube diameter)
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Jack Tube Length: 500 mm overall length of stainless tube
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Load Capacity Options:
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150 × 50 mm roller: ~600 kg
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200 × 50 mm roller: ~700 kg
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200 × 50 mm polymide/nylon roller (harder): 1000 kg capacity
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Material:
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Stem & screw jack: Galvanized steel (resistant to weather)
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Wheel: Polymide (nylon) for high durability (1000 kg model); lighter rollers may use nylon or polyurethane
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Wheel Bearings: Ball-bearing swivel and plain hub bearing
🔒 Features & Benefits
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Height Adjustment: Standard 500 mm jack allows fine leveling via screw adjustment and built-in locking nut on threaded rod
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Mobility & Stability: Swivel wheel enables movement; locking nut keeps wheel/stem secured at set height
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High Load Performance: The polyamide-wheeled version can support up to 1000 kg, while smaller wheel versions support 600–700 kg
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Compliance: Designed according to EN 1004 standards for mobile scaffolds
📌 Typical Use Cases
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Movable scaffold towers: Combine with swivel wheels to create height-adjustable rolling bases
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Uneven surfaces: Screw adjustment accommodates slopes or irregular terrain
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High-load environments: Ideal for heavy-duty use with 1000 kg capacity castor
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