Cranes · Make & Model reference
National Crane NBT4500-2
A refresh of the popular 45-ton series, with updated controls.
Operating weight
40,000 - 55,000 lbs (on truck)
Horsepower
n/a
Fuel burn
n/a
Years produced
2018 - present
AI-updated · Last refresh 7/19/2026
Full specifications
Max. Capacity45 US tons
Max Tip Height128 ft
Main Boom Length38.6 - 118 ft
Jib Length29 - 50 ft
Winch Line Pull10,700 lbs
Shipping dimensions
Length30 ft
Width8 ft 6 in
Height12 ft
Weight40,000 - 55,000 lbs (on truck)
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2021-2023 | 700-1,800 | $390,000 | $340,000 | $460,000 |
AI price estimate
Excellent, low hours
2023 model year
$490,000
Good, avg hours
2020 model year
$380,000
Fair, high hours
2018 model year
$290,000
Common problems to check
- Electronic load charts glitches
- Outrigger pad corrosion
Why buyers pick it
- Excellent capacity for its class
- Smooth operation
- Good parts availability
Best jobs for this machine
General constructionSteel erectionUtility work
National Crane NBT4500-2 for sale on Equip Place
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