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Comparison · Aerial work platform

JLG 1850SJ Ultra Boom vs Skyjack SJ63 AJ

Beyond the numbers, compare local dealer support, parts availability and resale value for JLG and Skyjack in your region: over the life of a machine they often matter more than small specification differences.

JLG JLG 1850SJ Ultra Boom
Skyjack Skyjack SJ63 AJ
Operating weight ——
Engine power ——
Platform height ≈56.4 m (185 ft)≈19.2 m (63 ft)
Horizontal outreach ≈24.4 m (80 ft)—
Strengths
  • + Extraordinary reach
  • + Avoids crane hire for many jobs
  • + Tall articulating boom
  • + Simple controls
Watch-outs
  • − Very large and expensive
  • − Large footprint
Full 1850SJ reviewFull SJ63 AJ review

Specifications are typical figures for standard configurations and may be measured differently by each manufacturer (for example net vs gross power). Always confirm with the manufacturer or dealer. Build another comparison.