Cranes · Make & Model reference
Demag AC 120
Verify that load moment indicator (LMI) system is calibrated and functioning correctly.
Operating weight
125,663 lbs (without counterweight)
Horsepower
394 hp
Fuel burn
5.5 - 7.0 gph
Years produced
2000 - 2007
AI-updated · Last refresh 7/19/2026
Full specifications
Max lift capacity130 US tons
Main boom length164 ft
Max system length291 ft
Max radius164 ft
Drive8x6x8
Max counterweight73,800 lbs
Shipping dimensions
Length44 ft 11 in
Width8 ft 4 in
Height11 ft 10 in
Weight125,663 lbs (without counterweight)
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2017-2019 | 11,000-15,000 | $310,000 | $260,000 | $360,000 |
| 2020-2022 | 9,000-13,000 | $360,000 | $300,000 | $420,000 |
AI price estimate
Excellent, well-maintained
2007 model year
$390,000
Good, avg hours
2005 model year
$330,000
Fair, high hours
2003 model year
$270,000
Common problems to check
- Hydraulic hose wear and leaks
- Boom extension sensor issues
- Outrigger leg cylinder leaks
Why buyers pick it
- Reliable and durable platform
- Good reach for its class
- Easier to maintain than newer complex models
Best jobs for this machine
Precast panel erectionSteel erectionGeneral heavy lifting
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