JLG 660SJ

Description

The JLG 660SJ is the bread and butter of any rental fleet. Although it’s been through many iterations, its durability and versatility make it an industry standard. It has a 65 ft 8 in platform height with an unrestricted platform capacity of 550 lb. The standard 6 ft articulating jib adds versatility and range to any task. Consequently, this machine fits into any fleet. Spec Sheet

Applications

The JLG 660SJ has been a reliable option for years, standing the test of time even among other great lifts. With an amazing lift height and easy to use controls, it’s little wonder that this machine is a best-seller. Use it for any job that needs a bit of elevations, such as window cleaning or high-rise repairs and maintenance.

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JLG 660SJ Specifications at a Glance

The JLG 660SJ offers:

65 ft. 8 in. platform height
550 lb. unrestricted platform capacity
Fuel-efficient tier 4 engine
Easy to use platform controls

Power Source
Auxiliary Power	12 Volts DC
Capacity – Fuel Tank	31 gal. / 117.35 L
Engine Type – Diesel	Deutz D2.9L4 Tier 4 Final 48.8hp (36.4kw)
Engine Type – Dual Fuel	Ford MSG425-DF 84hp (62kw)

Performance
Axle Oscillation	8 in. / 0.2 m
Drive Speed – 4WD	3.8 mph / 6.12 km/h
Gradeability – 4WD	45 %
Platform Capacity – Restricted	750 lb / 340.19 kg
Platform Capacity – Unrestricted	550 lb / 249.48 kg
Swing	360 Degrees
Turning Radius – Outside (2WS)	17 ft 7 in. / 5.36 m
Turning Radius – Outside (4WS)	9 ft 6 in. / 2.9 m

Dimensional Data
Ground Clearance	11 in. / 0.29 m
Machine Height	8 ft 2 in. / 2.5 m
Machine Length	35 ft 5 in. / 10.79 m
Machine Width	8 ft 2 in. / 2.49 m
Platform Dimension A	3 ft / 0.91 m
Platform Dimension B	8 ft / 2.44 m
Tailswing	4 ft / 1.22 m
Tire Size	355/55D625 Foam Filled Lug Tire

Reach Specifications
Horizontal Outreach	57 ft 1 in. / 17.4 m
Platform Height	65 ft 8 in. / 20.02 m

General
Capacity – Hydraulic Reservoir	34 gal. / 128.70 L
Machine Weight	29281 lb / 13281.64 kg
Maximum Ground Bearing Pressure	86 psi / 6.02 Kg/cm2

Request a Quote From Access Lift Equipment

Access Lift Equipment offers a comprehensive selection of used boom lifts and other products for safely working at height. So let us match you with the best tool for the job along with a financing solution that makes sense for your budget. Call or email our office to get started today.

Frequently Asked Questions About JLG Telescopic Boom Lifts

What is a JLG telescopic boom lift?

A JLG telescopic boom lift, also known as a straight boom lift, is an aerial work platform with a single, extendable boom arm that provides direct horizontal and vertical reach. These lifts are ideal when you need to access hard-to-reach areas without obstructions, such as tall buildings, rooftops, or elevated work zones in wide-open spaces.

Where are JLG telescopic boom lifts commonly used?

JLG telescopic boom lifts are used in:

Commercial and industrial construction
Oil, gas, and utility work
Stadium and event venue maintenance
Bridge and highway repair
Steel erection and assembly

They’re perfect for projects where you need to reach far and high with minimal setup time.

What’s the difference between a telescopic and an articulating boom lift?

Telescopic boom lifts extend in a straight line, offering maximum reach and speed—best for open job sites.
Articulating boom lifts have multiple joints and are better for maneuvering around obstacles or working in tighter spaces.

If your job requires long, straight access at height, a telescopic boom lift is often the better choice.

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