Excavators · Make & Model reference
Komatsu PC78US-10
Another popular reduced-tail-swing option.
Operating weight
18,916 lbs
Horsepower
55 hp
Fuel burn
0.9 - 1.3 gph
Years produced
2016 - present
AI-updated · Last refresh 7/19/2026
Full specifications
Max dig depth14 ft 9 in
Max reach at ground level23 ft 9 in
Bucket capacity0.29 yd³
Travel speed1.7 - 3.1 mph
Shipping dimensions
Length20 ft 4 in
Width7 ft 7 in
Height8 ft 6 in
Weight18,916 lbs
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2019-2021 | 800-2,000 | $80,000 | $68,000 | $95,000 |
| 2016-2018 | 2,000-4,000 | $65,000 | $55,000 | $78,000 |
AI price estimate
Excellent, low hours
2021 model year
$98,000
Good, avg hours
2018 model year
$70,000
Fair, high hours
2016 model year
$58,000
Common problems to check
- Track roller wear
- Hydraulic swing motor issues
- Engine fan clutch failure
Why buyers pick it
- Reduced tail swing
- Stable platform
- Good lifting capacity
Best jobs for this machine
Urban utility projectsDemolition in tight spacesLand clearing
Komatsu PC78US-10 for sale on Equip Place
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