JLG 400S, 40′ Fuel Straight Boom lift

The JLG 400S is a versatile lifting platform that offers superior profitability thanks to its optimized consumption and reduced operating costs thanks to variable engine control. It helps increase productivity with its double capacity basket of 270 kg/450 kg (unlimited/limited), allowing you to carry more tools and materials for longer working hours.

This platform offers extended access in all directions thanks to its continuous 360° rotation. Its smart design reduces maintenance with DuraTough™ swing covers that provide impact resistance and component protection.

Standard features include 0.91 meter by 1.83 meter side access platform, machine status light panel on platform console, power supply cable alternative to the platform, an alarm and a 5° tilt warning light, a retractable engine platform, a 12 V DC auxiliary power supply, an hour meter, ground controls with interactive screen, an ADE® control system ( Advanced Design Electronics), lifting and fixing eyes, buzzer, hydrostatic transmission, swing axle, double platform load capacity up to 450 kg, tool tray on the platform shape, lateral access via median railing with tilting opening, and the possibility of simultaneous movements.

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  •  Cut fuel consumption and operating costs with variable engine control.


  •  Carry more tools and materials and stay on the job longer with dual 270kg/470kg (restricted/unrestricted) basket capacity.


  •  Get full access in every direction with 360-degree stepless rotation.


  •  Reduce maintenance with DuraTough turntable hood. High impact resistance and protects components.

Standard Features

  •  180 Degree Hydraulic Platform Rotator
  •  0.91 m x 1.83 m Platform Side Entry
  •  Platform Console Machine Status Light Panel*
  •  AC cable to Platform
  •  5 Degree Tilt Alarm/Indicator Light
  •  Swing Out Engine Tray
  •  12V-DC Auxiliary Power
  •  Hour meter
  •  Interactive Display at Ground Controls
  •  Control ADE® Advanced Design Electronics System
  •  Lifting/Tie Down Lugs
  •  Horn
  •  Hydrostatic drive transmission
  •  Oscillating Axle
  •  Dual rated platform capacity up to 450 kg
  •  Platform Tool Tray
  •  Side entry with drop bar mid rail
  •  Multiple function operation
  •  Full proportional drive joystick control with integral thumb steer switch
  •  Full proportional main boom and swing joystick control
  •  Multiple speed control for telescope and platform rotate
  •  Selectable creep speed on drive / lift and swing functions
  •  Load sensing system
  •  Engine distress warning/shut down system
  •  Dura Tough gull-wing turntable hoods
  •  Ground control selector switch with key lock
  •  Cast Aluminum Control Box
  •  JLG Skyguard active system

Standard Specifications

Power Source

  •  Diesel Engine Deutz D2.3 L3 Stage IIIA 36.4 kW
  •  Fuel Tank Capacity 83 L

Hydraulic System 136 L

  •  Auxiliary Power 12V DC


  •  Foam Filled 14 x 17.5 Foam-Filled Tyres

Accessories and Options

  •  0.91 m x 2.44 m Self closing inward swing gate
  •  0.91 m x 2.44 m slide bar side entry platform
  •  13 mm airline to platform


  •  Tow Package
  •  Flashing Amber Beacon
  •  Hostile Environment Kit 1
  •  Light Package
  •  Platform Worklights
  •  Synthetic Biodegradable Hydraulic Oil
  •  Spark Arresting Muer
  •  Skypower 7,500W generator package
  •  SkyWelder® Package
  • SkyGlazier® Package
  •  PipeRack
  •  Euro plugs and sockets
  •  On-board 4,000W generator
  •  Soft Touch 0.91 m x 2.44 m Platform Proximity System
  •  Skyguard beacon (ILOS) 
  •  Head and Tail Lights
  •  Arctic package
  •  Generator hourmeter
  •  Hydraulic Oil Cooler 
  •  Special paint colour
  •  Fixed Axle
  •  12 x 16.5 Foam Filled Lug Tread Tyres
  •  12 x 16.5 Foam-Filled, Non-Marking 
  • Tyres
  •  All motion alarm
  •  Tow Bar
  •  Container transport wheels

* Provides indicator lights at platform control console for system distress, low fuel, 5 degree tilt light, and foot switch status.

1 Includes boom wipers, cylinder bellows and console cover.
Note: Some options may increase lead time, and some option combinations may not be available.

Additional information


Working height

14.36 m | 47.11 ft

Type of energy



Turning Radius (Inside)

Turning Radius (Outside)


360° continue

Working Outreach

10.78 m | 35.37 ft

Drive Speed

7,2 km/h

Ground Clearance

Height - stowed

Platform size

0.91 m x 1.83 m | 2.99 ft x 6.00 ft

Length - stowed



Platform Capacity – Limited

0.45 t | 992 lb

Platform capacity - unlimited

0.27 t | 595 lb

Overall Width

Range of articulation

130 degrés (+70, -60)


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This formation understand of the presentations in class, of the exams written, of the exercises practice And of the sessions of tests of skill. The section d'instructions with concentrate on the information important required For to use in all security and chariot elevator on and terrain accident. The part practical offer the possibility of put in practical THE SKILLS In and environment on below l'observation direct And THE advice of a instructor expert. THE SKILLS of the operators are evaluated about report to standards of the industry. This formation is not not specific has a brand or has and model, more covers THE concepts common has the plupart of the types of chariots elevators All terrain. - Duration: 3.5 hours + practical assessment - Expiration : 3 ans

Training topics

After to have follow up This programme of formation, YOU will be in measure of demonstrate your knowledge And SKILLS In THE areas following : Forklift Basics on Rough Terrain Rules and Regulations Types The main parts and their functions Security systems Inspection before use Safe operating procedures Limitations Hazards and controls This programme of formation with concentrate on THE needs of the « users finals » And, a times finished, will provide and certificate of operator And a map  wallet what has day For each device. A note minimal of 70 % East required For succeed the test theoretical. It applies to standards And regulations Canadian And American. - Duration: 3.5 hours + practical assessment - Expiration : 3 ans