JLG 450AJ Aerial Lift Specs

Category: Aerial Lifts ➔
Manufacturer: JLG ➔
Model: 450AJ ➔

The JLG 450AJ is a diesel-powered articulating boom lift in the JLG aerial lifts lineup, designed for elevated access in construction, maintenance, and industrial applications. It features a working height of about 45 feet and an articulating boom with jib for up-and-over reach and improved positioning around obstacles. The 450AJ is commonly used for exterior building work, facility maintenance, and installation tasks where maneuverability and platform access are required. Typical specifications include four-wheel drive, rough-terrain capability, and a rotating platform. Exact dimensions, lift capacity, and engine options vary by configuration and production year.

Dimensions

JLG 450AJ Aerial Lift Dimensions specifications
Articulation Angle	144 degrees
Ground Clearance	12.00 in (30.48 cm)
Height	7.33 ft (2.24 m)
Horizontal Outreach	25.00 ft (7.62 m)
Length	22.00 ft (6.71 m)
Overall Height - Mast Lowered	7.50 ft (2.29 m)
Overall Length	21.70 in (55.12 cm)
Overall Width	7.90 ft (2.41 m)
Platform Dimension A	2.60 ft (0.79 m)
Platform Dimension B	6.00 ft (1.83 m)
Tailswing Radius	_ -
Turning Radius	15.80 ft (4.82 m)
Up And Over Height	24.00 ft (7.32 m)
Weight	15,520.00 lbs (7,039.76 kg)
Width	7.75 ft (2.36 m)

Engine

JLG 450AJ Aerial Lift Engine specifications
Diesel Engine Power	49.00 hp (36.54 kw)
Diesel Engine Type	Deutz D2.9 L4 Tier 4 Final
Dual Fuel Engine Power	82.00 hp (61.15 kw)
Dual Fuel Engine Type	GM Vortec 3000 MPFI
Maximum Ground Bearing Pressure	48 psi
System Voltage	12 V

Operational

JLG 450AJ Aerial Lift Operational specifications
Fuel Capacity	16.00 gal (60.56 l)
Hydraulic System Fluid Capacity	36.00 gal (136.26 l)
Operating Weight	12,650.00 lbs (5,737.95 kg)
Tire Size	33/1550 x 16.5 Superwide

Performance

JLG 450AJ Aerial Lift Performance specifications
Axle Oscillation	0.40 ft (0.12 m)
Drive Speed	4.30 mph (6.92 kph)
Gradeability	45 %

Platform

JLG 450AJ Aerial Lift Platform specifications
Platform Capacity - Unrestricted	550.00 lbs (249.48 kg)
Platform Railing Height	45.00 ft (13.72 m)

Swing System

JLG 450AJ Aerial Lift Swing System specifications
Swing	355 degrees
Swing Type	Non-Continuous

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