Cranes · Make & Model reference
National Crane NBT50L-128
Excellent choice for operators needing a 50-ton with a good reach.
Operating weight
50,000 - 65,000 lbs (on truck)
Horsepower
n/a
Fuel burn
n/a
Years produced
2017 - present
AI-updated · Last refresh 7/19/2026
Full specifications
Max. Capacity50 US tons
Max Tip Height138 ft
Main Boom Length38.6 - 128 ft
Jib Length31 - 55 ft
Hoist Line Speed430 ft/min
Shipping dimensions
Length32 ft
Width8 ft 6 in
Height12 ft
Weight50,000 - 65,000 lbs (on truck)
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2020-2022 | 800-2,000 | $480,000 | $420,000 | $550,000 |
AI price estimate
Excellent, low hours
2022 model year
$580,000
Good, avg hours
2019 model year
$460,000
Fair, high hours
2017 model year
$370,000
Common problems to check
- Swing bearing lubrication
- Remote control reliability
Why buyers pick it
- Versatile work envelope
- Good capacity across charts
- High speed winch
Best jobs for this machine
Mid-range commercial projectsPrecast concrete handlingUtility construction
National Crane NBT50L-128 for sale on Equip Place
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