Cranes · Make & Model reference
National Crane NBT45
Versatile crane often found on municipal and larger construction projects.
Operating weight
40,000 lbs (crane only)
Horsepower
n/a
Fuel burn
n/a
Years produced
2014 - present
AI-updated · Last refresh 7/19/2026
Full specifications
Max. Capacity45 US tons
Max. Main Boom Length102 ft
Max. Tip Height w/ Jib161 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 |
|---|---|---|---|---|
| 2020-2022 | 1,000-2,500 | $380,000 | $340,000 | $430,000 |
| 2016-2019 | 2,500-4,500 | $310,000 | $280,000 | $350,000 |
AI price estimate
Excellent, low hours
2022 model year
$450,000
Good, avg hours
2019 model year
$350,000
Fair, high hours
2016 model year
$270,000
Common problems to check
- Jib pin sticking
- Electronic safety system sensor failures
- Outrigger leg seal leaks
Why buyers pick it
- Strong capacity at radius
- Smooth controls
- Good resale value
Best jobs for this machine
Precast concrete erectionSteel erectionCommercial roofing
National Crane NBT45 for sale on Equip Place
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