Asphalt / Pavers · Make & Model reference
Blaw-Knox PF-400A
Operating weight
30,000 lbs
Horsepower
120 hp
Fuel burn
3.8 - 5.8 gph
Years produced
1990 - 2000
AI-updated · Last refresh 7/19/2026
Full specifications
Paving width8 ft - 15 ft
Paving speedup to 145 ft/min
Hopper capacity8.5 tons
Operating weight30,000 lbs
Shipping dimensions
Length19.5 ft
Width9.8 ft
Height8.8 ft
Weight30,000 lbs
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2018-2020 | 6,500-9,500 | $26,000 | $18,000 | $36,000 |
| 2021-2023 | 6,000-9,000 | $30,000 | $20,000 | $42,000 |
AI price estimate
Excellent, well-maintained
1999 model year
$40,000
Good, avg hours
1995 model year
$28,000
Fair, high hours
1991 model year
$18,000
Common problems to check
- Hydraulic pump noise
- Track motor leaks
- Auger flight wear
Why buyers pick it
- Solid build quality
- Consistent paving
- Familiar mechanicals
Best jobs for this machine
Subdivision roadsCommercial lotsMedium patching
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