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Axle Half Torsion Suspension Unbraked 1500KG LH galv 5x4.5" PCD
SKU: 98001L
Description
This left-hand half torsion axle kit is an unbraked unit rated to 1,500 kg. Designed with a galvanised finish and a 5 X 4.5" PCD hub, this compact suspension solution is ideal for space-conscious trailer builds where full beam axles can't be used. Its internal rubber cord system delivers independent wheel movement, smoother towing performance, and improved load stability, perfect for lightweight or special-purpose trailers.
Key Features
- 1,500 kg load rating (per side, this kit includes the left-hand side only)
- Independent rubber torsion suspension for enhanced ride comfort
- Compact half-axle design ideal for space- or weight-sensitive trailers
- Galvanised finish for improved corrosion resistance
- 5 X 4.5" stud pattern for compatibility with standard trailer wheels
- Unbraked format for simplified, lightweight trailer setups
- Bolt-on installation—no welding or spring assemblies required
Applications
- Trailers with limited space or custom chassis
- Utility trailers
- Boat trailers (marine-grade durability)
- ATV and UTV trailers
- Motorcycle trailers
- Golf cart and snowmobile trailers
Specifications
- Load Capacity (per side): 1,500 kg
- Orientation: Left-hand (LH)
- Braking System: Unbraked
- Suspension Type: Half torsion axle, rubber
- Hub Stud Pattern: 5 X 4.5" (5 stud)
- Finish: Galvanised
- Installation: Bolt-on
Kit Inclusions
- One left hand half torsion axle with bracket
- Right hand side sold separately
FAQs
Q: What's the difference between a torsion axle and a leaf spring system?
A: Torsion axles use an enclosed suspension system to provide cushioning and wheel movement. Because the suspension is integrated into the axle itself, installation is quick and straightforward. With fewer moving parts, they also deliver a quieter ride. Their compact, low-maintenance design makes them ideal for light to medium-duty trailers, especially in custom builds where space-saving and ride quality are priorities.
Leaf spring systems, by contrast, use layered steel strips mounted across the axle, and provide a durable suspension that performs well in heavier-duty, utility, commercial, or off-road applications.
Both systems have their strengths, and the right choice depends on your trailer's weight, environment, and intended use.
Q: What's the difference between a rubber and a steel torsion axle?
A: Both rubber and steel torsion axles are springless suspension systems, but they function differently. Rubber torsion axles use vulcanised rubber cords inside a steel housing to absorb road impact and provide a smooth, progressive ride. They're compact, virtually maintenance-free, and especially suited for light to medium-duty trailers.
Steel torsion axles, on the other hand, use internal steel rods that twist under load to create suspension movement. While effective, they tend to be heavier, are more commonly found in industrial or heavier-duty applications, and may offer less ride softness than rubber systems.
Rubber axles are preferred in light trailers where weight, ride comfort, and simplicity matter most, while steel torsion axles are better suited to heavy industrial trailers, off-road rigs, or high-capacity applications where durability and rigidity are prioritised over ride quality.
Q: How do I know if my trailer has a torsion axle?
A: Torsion axles typically have a sealed, square or rectangular tube with trailing arms. Leaf springs use stacked metal strips and are visibly exposed.
Q: Is this axle suitable for marine or coastal use?
A: Yes, the galvanised finish helps resist corrosion in wet environments, making it well-suited for use in or near water.
Questions?
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