JLG 450AJ weight and specsBoom lift
The JLG 450AJ boom lift has a machine weight of 12,650 lb (5,738 kg). Stowed, it is 21 ft 7 in long, 7 ft 9 in wide and 7 ft 5 in high.
From authorized dealer listings- Machine weight
- 12,650 lb5,738 kg5.74 t
- Platform height
- 45 ft (13.72 m)
- Platform capacity
- 550 lb
- Horizontal reach
- 25 ft (7.62 m)
12,650lb 5,738kg 5.74t
6.33 US tons, 5.74 metric tonnes
- Stowed L × W × H
- 21 ft 7 in × 7 ft 9 in × 7 ft 5 in
- Data source
- Authorized dealer listing
- Last checked
- October 6, 2026
Will the floor hold it?
Machine plus platform load against your slab rating, using the JLG 450AJ’s published floor pressure where listed.
Full specifications
| Machine weight | 12,650 lb (5,738 kg) |
|---|---|
| Max ground bearing pressure | 48 psi (330.9 kPa) |
| Platform height | 45 ft (13.72 m) |
|---|---|
| Horizontal reach | 25 ft (7.62 m) |
| Platform capacity | 550 lb |
| Platform size | 2 ft 6 in x 6 ft |
| Length | 21 ft 7 in (6.58 m) |
|---|---|
| Width | 7 ft 9 in (2.36 m) |
| Height | 7 ft 5 in (2.26 m) |
| Power | dual fuel (GM Vortec 3000, 82 hp) or diesel (Deutz D2.9 L4 Tier 4 Final, 49 hp) |
|---|---|
| Drive speed, stowed | 4.3 mph |
How it compares
The JLG 450AJ next to the closest scissor & boom lifts by weight. Select a column to sort.
| Genie GS-2646 | 4,286 lb1,944 kg1.94 t | 3 ft 10 in | 7 ft 10 in |
|---|---|---|---|
| Genie GS-2632 | 4,490 lb2,037 kg2.04 t | 2 ft 8 in | 7 ft 10 in |
| JLG 2632ES | 4,635 lb2,102 kg2.1 t | 2 ft 8 in | 7 ft 8 in |
| JLG 2646ES | 4,975 lb2,257 kg2.26 t | 3 ft 10 in | 7 ft 9 in |
| Genie GS-3246 | 5,218 lb2,367 kg2.37 t | 3 ft 10 in | 8 ft |
| Genie GS-4047 | 7,185 lb3,259 kg3.26 t | 3 ft 11 in | 8 ft 4 in |
| JLG 450AJ | 12,650 lb5,738 kg5.74 t | 7 ft 9 in | 7 ft 5 in |
| Genie Z-45 XC | 16,360 lb7,421 kg7.42 t | 7 ft 6 in | 7 ft 4 in |
Get quotes for a 450AJ
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Common questions
How much does the JLG 450AJ weigh?
Machine weight: 12,650 lb (5,738 kg). Buckets, attachments and options add weight, so check the serial plate.
How big is the JLG 450AJ?
Stowed length 21 ft 7 in, stowed width 7 ft 9 in, stowed height 7 ft 5 in.
Sources and verification
Checked October 6, 2026 against:
- MH Equipment - JLG 450AJDealer
Weights change with cab, counterweight, tracks and attachments. The serial plate on the machine is the final word. Report a correction.