24 ft scissor lift
This page explains the 24 ft working height class in clear terms. In this class platform height is near 19 ft. You get platform size, width, weight, floor loading, and model examples with dual units. Native unit first and the conversion in brackets.
Working height equals platform height plus about 6 ft [about 2 m] per current standards practice.
What 24 ft means
Many product pages lead with working height. A 24 to 25 ft working height machine has a platform height near 19 ft [about 5.8 to 5.9 m]. Brand sheets and standards guidance show this rule. In CE markets the addition is 2 m. In ANSI markets the addition is 6 ft.
Core specs you can expect
| Spec | Typical figure | Notes |
|---|---|---|
| Platform height | 19 ft [5.79 m] | Raised platform height |
| Working height | About 24 to 25 ft [about 7.3 to 7.8 m] | Platform height plus reach allowance |
| Overall width | 32 in class [0.81 m] | Fits common single doors |
| Stowed length | About 6 ft to 6 ft 2 in [about 1.83 to 1.88 m] | Platform retracted |
| Stowed height rails up | About 6 ft 6 in to 6 ft 11 in [about 1.98 to 2.11 m] | Rails can fold or lower for doors |
| Stowed height rails down | About 64 to 69 in [about 1.63 to 1.75 m] | Varies by brand |
| Platform size | About 2 ft 6 in by 5 ft to 6 ft [about 0.76 m by 1.52 to 1.83 m] | Slide out deck near 35 to 36 in [about 0.9 m] |
| Platform capacity | About 500 lb [227 kg] | Indoor rating for most models |
| Machine weight | About 2,800 to 3,300 lb [about 1,270 to 1,500 kg] | Options and batteries change weight |
| Power | Twenty four volt battery pack | Electric slab class |
| Gradeability | About 25 to 30 percent | Drive only on allowed slopes with platform lowered |
Door fit and maneuvering
Most models are 32 in wide [0.81 m] and pass a 36 in door. Stowed height with rails lowered is near 64 to 69 in [about 1.63 to 1.75 m] depending on brand. That clears an 80 in door. Inside turning radius is often zero which helps in narrow aisles.
Floor loading and point load example
Two checks matter for floors. Maximum wheel load at the most loaded tire. Occupied floor pressure over the full footprint with people on board.
Example from a current 19 ft platform model in this class. Local or wheel load at rated load sits near 742 to 782 kPa [about 108 to 113 psi]. Overall occupied floor load sits near 9 to 11 kPa [about 188 to 230 psf]. These values come from the published sheet.
How to check a slab
- Use the machine plate values for maximum wheel load and occupied floor pressure
- Compare occupied floor pressure to slab uniform load limit in psf or kPa
- Compare maximum wheel load to the slab point load limit from your engineer
- Add margin and avoid trenches and weak spots
Never assume equal loading on all wheels. Turning and slopes can shift the load to one tire.
Indoor and outdoor ratings
Plates show indoor or outdoor. Outdoor use often limits occupancy to one person and can limit platform height. A typical outdoor wind rating is 12.5 m per s [28 mph]. Follow the plate and the manual for your unit.
Popular models in this class
| Model | Platform height | Working height | Width | Length | Stowed height rails down | Platform size | Deck extension | Capacity | Weight |
|---|---|---|---|---|---|---|---|---|---|
| Genie GS 1932 | 19 ft [5.79 m] | 24 ft 6 in to 25 ft 6 in by region [7.49 to 7.79 m] | 2 ft 8 in [0.81 m] | 6 ft 2 in [1.88 m] | about 64.5 in [about 1.64 m] | about 2 ft 6 in by 5 ft [about 0.76 m by 1.52 m] | about 35 in [about 0.90 m] | 500 lb [227 kg] | 2,820 to 2,929 lb [1,279 to 1,329 kg] |
| JLG ES1932 | 19 ft [5.79 m] | 25 ft [7.62 m] | 2 ft 8 in [0.81 m] | about 6 ft [about 1.83 m] | about 65 to 66 in [about 1.65 to 1.68 m] | about 2 ft 6 in by 6 ft [about 0.76 m by 1.83 m] | about 35 in [about 0.90 m] | 507 lb [230 kg] | about 3,200 to 3,600 lb [about 1,450 to 1,630 kg] |
| Skyjack SJ3219 | 19 ft [5.79 m] | 25 ft [7.62 m] | 32 in [0.81 m] | 70 in [1.78 m] | about 69 in with rails down [about 1.75 m] | 28 in by 6 ft 11 in with deck out [0.71 m by 2.11 m] | 36 in [0.91 m] | about 500 to 550 lb [about 227 to 250 kg] | about 3,000 lb [about 1,360 kg] |
Figures above come from current brand pages and spec sheets.
Standards glossary
United States
ANSI A92.20 covers design. ANSI A92.22 covers safe use. ANSI A92.24 covers training. These took effect in 2020.
Canada
CSA B354.6 covers design. CSA B354.7 covers safe use. CSA B354.8 covers training.
Europe
EN 280 sets design and stability rules. Outdoor rating assumes wind up to 12.5 m per s [28 mph]. Indoor rating assumes zero wind.
Working height rule
Working height adds 6 ft in ANSI markets and 2 m in CE markets. Manufacturers note this in specs and manuals.
Printable pre use checklist
- Walk around the unit and remove debris
- Check tires and pothole protection and guard rails
- Confirm battery charge and charger cord stowed
- Test emergency stop and lift and lower and drive
- Check platform gate and chain and toe boards
- Confirm tilt alarm and load sense function
- Confirm wind rating and indoor or outdoor plate
- Check work area overhead and floor conditions
- Carry proof of training per the local standard
Print this page in portrait. The list blocks avoid page breaks.
FAQ
- Will a 24 ft class lift fit through a single door
- Most 32 in wide models fit a 36 in door. Lower the rails to near 64 to 69 in stowed height and you can pass an 80 in door. Measure the doorway and the machine.
- How many people can work on the platform
- Many list two persons indoors. Outdoor rating can limit to one person. Follow the plate on your unit.
- Can I use it outdoors
- Yes when the unit carries an outdoor rating. Platform height and occupancy can be lower outdoors. Wind limits apply.
- What is the deck extension length
- About 35 to 36 in [about 0.9 m] on most models.