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52ft Diesel Knuckle Boom
- Cat Class:
- 310-0335
Product description
The 52ft Diesel Knuckle Boom fills the gap between the 45ft and 60ft machines, with 16 metres of platform height and 7.3 metres of up-and-over clearance. The JLG 520AJ stocked in this size is a well-known commercial-site workhorse, with 4WD rough terrain drive, an on-board generator for tool power at height, and a chassis tight enough to work around plant and parked vehicles. Used on multi-storey construction, plant maintenance, industrial steel and infrastructure jobs where a 45ft is short and a 60ft won't fit.
United Rentals supplies these machines maintained to Australian Standards, with delivery to your site. Also known as an articulated boom lift, it bends at multiple points to reach up and over obstacles. Make, model and specifications may vary. Stocked models include but are not limited to those pictured.
- 16m platform height (approximately 18m working height)
- Up-and-over clearance of 7.3m
- 4WD rough terrain drive
- On-board generator delivers 240V to the basket
- 250kg platform capacity, operator plus tools and materials
- Modern fleet, maintained to Australian Standards
Specifications
JLG 520AJ | |
|---|---|
Model Size | 52 ft |
Platform Height | 16 metres |
Length | 7.77 metres |
Width | 2.35 metres |
Stowed Height | 2.27 metres |
Weight | 7985 kg |
Capacity | 250 kg |
Product Features
The 52ft Diesel Knuckle Boom gives operators a working envelope that reaches over three-storey edge protection or around plant in the way. 4WD with rough-terrain tyres handles the site as-found, the on-board generator gives 240V at the basket for power tools, and continuous 355-degree non-continuous turntable rotation lets the operator reposition the basket without driving the chassis. The JLG 520AJ stocked in this size is a Cat-Class staple across commercial construction and industrial maintenance.
Key features include:
- Platform height: 16m
- Working height: Approximately 18m
- Up-and-over clearance: 7.3m
- Platform capacity: 250kg
- Drive: 4WD rough terrain
- Power to platform: On-board generator delivers 240V to basket
- Turntable: 355-degree non-continuous rotation
- Machine weight: Approximately 7,985kg
- Steering: Tight steering radius for working around obstacles
- Documentation: Pre-hire inspection records supplied with every machine
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