JLG 660SJ Aerial Lift Specs

Category: Aerial Lifts ➔
Manufacturer: JLG ➔
Model: 660SJ ➔

The JLG 660SJ is a telescopic boom lift in the aerial lifts category, designed for elevated access in construction, maintenance, and industrial applications. It offers a maximum platform height of 66 feet and a horizontal outreach suited for reaching over obstacles and across job sites. The 660SJ is commonly used for exterior work, steel erection, facility maintenance, and utility tasks where vertical and horizontal access are required. Typical features include four-wheel drive, rough-terrain capability, and a rotating platform. As part of JLG's boom lift lineup, the 660SJ is built for lifting personnel and tools to elevated work areas.

Dimensions

JLG 660SJ Aerial Lift Dimensions specifications
Boom Type/Size	ST/66.8 ft (0.00 m)
Ground Clearance	11.00 in (27.94 cm)
Overall Height	8.20 ft (2.50 m)
Overall Height - mast lowered	8.50 ft (2.59 m)
Overall Length	425.00 in (1,079.50 cm)
Overall Width	8.20 ft (2.50 m)
Platform Dimension A	3.00 ft (0.91 m)
Platform Dimension B	8.10 ft (2.47 m)
Stowed Height	8.50 ft (2.59 m)
Stowed Width	7.11 ft (2.17 m)
Wheelbase	8.10 ft (2.47 m)

Engine

JLG 660SJ Aerial Lift Engine specifications
Diesel Engine Power	67.00 hp (49.96 kw)
Diesel Engine Type	Deutz TD2.9L4 Tier 4 Final
Dual Fuel Engine Power	84.00 hp (62.64 kw)
Dual Fuel Engine Type	Ford MSG425-DF
Engine Model	F4M2011
Fuel tank	31.00 gal (117.34 l)
Fuel Type	Diesel
Gross Power	64.40 hp (48.02 kw)
Maximum Ground Bearing Pressure	85 psi
System Voltage	12 V

Performance

JLG 660SJ Aerial Lift Performance specifications
Axle Oscillation	0.70 ft (0.21 m)
Drive Speed	3.80 mph (6.12 kph)
Fuel Capacity	39.90 gal (151.02 l)
Gradeability	45%
Hydraulic System Fluid Capacity	34.00 gal (128.69 l)
Max Speed	4.30 mph (6.92 kph)
Operating Weight	25,341.00 lbs (11,494.50 kg)
Swing	360 degrees
Tire Fill/Type	Lug Tread
Tire Size	41/181.11 X 22.5

Platform

JLG 660SJ Aerial Lift Platform specifications
Max Horizontal Reach	57.10 ft (17.40 m)
Max Platform Height	66.70 ft (20.33 m)
Max Platform Weight Capacity	500.50 lbs (227.02 kg)
Platform Capacity - Restricted	750.00 lbs (340.19 kg)
Platform Capacity - Unrestricted	550.00 lbs (249.48 kg)
Platform Inner Length	96.10 in (244.09 cm)
Platform Inner Width	35.90 in (91.19 cm)
Platform Railing Height	65.70 ft (20.03 m)
Platform Rotation	180 degrees

Tires

JLG 660SJ Aerial Lift Tires specifications
Tire Size	15x19.5

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