JLG 400SC

Description

The JLG 400SC is a crawler boom lift that sports impressive power for its size. An unrestricted platform capacity of 600 lb gives it an edge over many other options of its size, especially because it also provides a 39 ft 7 in platform height. Additionally, the crawler build provides improved stability and support. A variable-speed engine also increases fuel efficiency and reduces operating costs. Spec Sheet

Applications

The JLG 400SC is great for getting workers to important places that need stable repairs. The heavy loads that it can support mean that teams of workers and supplies are no issue to transport. Additionally, its fuel-efficient engine and stable build allow for extended periods of use. Consequently, this machine is perfect for long repairs in high places.

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JLG 400SC Specifications at a Glance

The JLG 400SC offers:

39 ft. 7 in. platform height
600 lb. unrestricted platform capacity
33 ft. horizontal outreach
Variable-speed engine

Power Source
Auxiliary Power	12 Volts DC
Capacity – Fuel Tank	22 gal. / 83.28 L
Engine Type – Diesel	Deutz D2.9L4 Tier 4 Final 49 hp (36.4 kW)

Performance
Drive Speed – 4WD	1.8 mph / 2.90 km/h
Gradeability – 4WD	51 %
Platform Capacity – Restricted	1000 lb / 453.59 kg
Platform Capacity – Unrestricted	600 lb / 272.16 kg
Swing	360 Degrees

Dimensional Data
Ground Clearance	1 ft 4 in. / 0.41 m
Machine Height	7 ft 8 in. / 2.32 m
Machine Length	24 ft 10 in. / 7.57 m
Machine Width	7 ft 4 in. / 2.24 m
Platform Size	36 x 96in (0.91 x 2.44m)
Tailswing	3 ft 2 in. / 0.97 m
Track Width	1 ft 4 in. / 0.4 m

Reach Specifications
Horizontal Outreach	33 ft / 10.06 m
Platform Height	39 ft 7 in. / 12.05 m

General
Capacity – Hydraulic Reservoir	36 gal. / 136.27 L
Machine Weight	14559 lb / 6603.85 kg
Maximum Ground Bearing Pressure	5.2 psi / 0.36 Kg/cm2

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Frequently Asked Questions About JLG Compact Crawler Boom Lifts

What is a JLG compact crawler boom lift?

A JLG compact crawler boom lift is a lightweight, tracked aerial lift designed to provide access to hard-to-reach indoor or outdoor work areas, especially those with limited access or sensitive surfaces. These lifts feature non-marking rubber tracks, compact dimensions, and excellent reach capabilities, making them ideal for tight spaces and delicate flooring.

Where are compact crawler boom lifts commonly used?

JLG compact crawler lifts are perfect for:

Atriums, gymnasiums, and airports
Historic buildings and churches
Landscaping and tree care
Residential property maintenance
Construction sites with narrow access paths

They’re frequently chosen for jobs that require indoor access with minimal surface impact or tight clearance.

Can compact crawler boom lifts be used indoors?

Yes — compact crawler lifts are designed for indoor use, thanks to their low ground pressure, non-marking tracks, and battery or hybrid power options. They can be driven through standard double doors, set up on sensitive flooring, and operated with minimal noise and emissions.

How do compact crawler lifts handle rough terrain?

Despite their small size, JLG compact crawler lifts are very capable on uneven terrain. Their track-driven system provides excellent traction, and many models feature automatic leveling outriggers that stabilize the lift on slopes or uneven ground. This makes them suitable for both indoor and outdoor use.

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