Cranes · Make & Model reference
National Crane NBT50L
A very popular model known for its long reach and reliable performance.
Operating weight
45,000 lbs (crane only)
Horsepower
n/a
Fuel burn
n/a
Years produced
2018 - present
AI-updated · Last refresh 7/19/2026
Full specifications
Max. Capacity50 US tons
Max. Main Boom Length127 ft
Max. Tip Height w/ Jib188 ft
Outrigger Span23 ft
Shipping dimensions
Length13 ft 6 in (crane only)
Width8 ft 6 in (crane only)
Height9 ft (crane only)
Weight45,000 lbs (crane only)
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2021-2023 | 800-2,000 | $450,000 | $400,000 | $510,000 |
| 2018-2020 | 2,000-4,000 | $380,000 | $340,000 | $430,000 |
AI price estimate
Excellent, low hours
2023 model year
$540,000
Good, avg hours
2020 model year
$440,000
Fair, high hours
2018 model year
$360,000
Common problems to check
- Boom section warping (rare but reported)
- Winch brake issues under high load
- Electrical harness chafing
Why buyers pick it
- Long boom for its capacity class
- Excellent load chart stability
- Ease of operation
Best jobs for this machine
Steel erectionLarge A/C unit installationModular building components
National Crane NBT50L for sale on Equip Place
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