Get greater stability and serviceability with the JLG RT4394. This new model designation of the former 430LRT features a standard oscillating axle for better traction and grade climbing ability for uneven surfaces.
Its platform is also designed to shed debris and allow for smoother extension deployment. With fully accessible hydraulic and engine compartments, you'll achieve easier serviceability and reduce your downtime.
Photos
Highlights
15 States, Across US
2025
JLG®
RT Series RT4394
Automatic
Available
Platform: 70.5 in / 1.8 m | Machine: 7 ft 7 in / 2.3 m
Machine: 9 ft 10 in / 3 m
Specifications
2025
JLG®
RT Series
RT4394
General
Dual Fuel: Kubota | Diesel Fuel: Kubota
Dual Fuel: W6972 | Diesel Fuel: D1305
Dual Fuel: 31 hp / 23 kW | Diesel Fuel: 24.8 hp / 18.5 kW
4-Wheel Drive
Automatic
Four Wheel: Spring Applied
Standard: 12 x 16.5-in Foam-filled
Receptacle in Platform: 110V-AC
Number of Occupants: 6 | Maximum Drive Height: Fully Elevated | Gradeability: 45%
LED Motion/Amber Beacon (CS550) | Tilt Light and Alarm
Max Tilt Rating (Side-to-Side): 3 Degrees | Max Tilt Rating (Fore and Aft): 5 Degrees | All Steel Platform with Aluminum Deck: 70.5 x 149.8 in (1.8 x 3.8 m) | Platform Extension: 4 ft / 1.2 m
Machine: 9 ft 10 in / 3 m
Platform: 149.8 in / 3.8 m | Machine: 12 ft 10 in / 3.9 m
Platform: 70.5 in / 1.8 m | Machine: 7 ft 7 in / 2.3 m
Elevated: 43 ft / 13.11 m | Rails Lowered: 7 ft 2.4 in / 2.19 m | Railing: 3 ft 7.5 in / 1.1 m
Inside: 8 ft 10.5 in / 2.7 m | Outside: 19 ft 5.5 in / 5.9 m
9 ft 9 in / 3.0 m
13.6 in / 34.5 cm
Platform: 1,500 lb / 680 kg | on Platform Extension: 500 lb / 227 kg
22 gal / 83.3 L
32 gal / 121.4 L
w/One Extension: 15,210 lb / 6,914 kg
Enhanced stability on uneven surfaces with a standard oscillating axle for better traction and grade climbing ability | With the operator in mind, the platform is designed to shed debris and to allow for smoother extension deployment. | The fully accessible hydraulic and engine compartments provide for enhanced ease of service. | A standard 4-ft deck extension provides more space for people and materials. | Adjustable, Removable Platform Control Station | All Motion Alarm | ClearSky Smart Fleet™ Hardware (CS550) | Fold-Down Handrails | Horn | Oscillating Axle | Proportional Drive/Lift Up/ Lift Down | Self-Closing Gate | Three-speed Drive Select |