Cranes · Make & Model reference
National Crane NBT45-2
Successor to the NBT45-1 with incremental improvements. Still new to the used market.
Operating weight
40,000 lbs (crane only)
Horsepower
n/a
Fuel burn
n/a
Years produced
Recent production, limited market visibility
AI-updated · Last refresh 7/19/2026
Full specifications
Max. Capacity45 US tons
Max. Main Boom Length102 ft
Max. Tip Height w/ Jib153 ft
Outrigger Span22 ft
Shipping dimensions
Length13 ft (crane only)
Width8 ft 6 in (crane only)
Height8 ft 6 in (crane only)
Weight40,000 lbs (crane only)
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2022-2023 | 500-1,500 | $410,000 | $380,000 | $460,000 |
AI price estimate
Excellent, low hours
2023 model year
$490,000
Good, avg hours
2021 model year
$420,000
Fair, high hours
2019 model year
$350,000
Common problems to check
- Newer model, limited reported pervasive issues
- Software updates required
- Sensor recalibration needs
Why buyers pick it
- Enhanced operator controls
- Improved fuel efficiency (truck-dependent)
- Modern safety features
Best jobs for this machine
General contractingInfrastructure projectsHeavy lifting in urban areas
National Crane NBT45-2 for sale on Equip Place
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