Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The JLG 400S is a self-propelled telescopic boom lift in the aerial lifts category, designed for elevated access in construction, maintenance, and industrial applications. It typically provides a working height of about 46 feet and a horizontal outreach suited for tasks requiring up-and-over access. The 400S is commonly powered by a diesel engine and built for rough-terrain use, with four-wheel drive and proportional controls for maneuvering on job sites. Standard features may include a platform with guardrails, hydraulic boom functions, and operator safety systems. The model is used for lifting personnel and tools to elevated work areas.