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Comparing Super Long Front Crawler Excavators
Description |
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|---|---|---|---|
| Performance | |||
| Arm (stick) length used for dimensions & forces (ft/in) | 25' 9" | ||
| Max dig depth (ft/in) | 48' 7" | ||
| Max depth of vertical wall (ft/in) | 39' 5" | ||
| Reach @ ground level (ft/in) | 60' 4" | ||
| Dump height (ft/in) | 40' 0" | ||
| Depth @ 8' bottom (ft/in) | 48' 2" | ||
| Arm (stick) force* (lbs) | |||
| Bucket digging force* (lbs) | |||
| Lift over end, 20' radius @ ground (lbs) | 16,290 | ||
| Lift over side, 20' radius @ ground (lbs) | 14,970 | ||
| Dimensions | |||
| Transport length (ft/in) | 47' 9" | ||
| Transport height (ft/in) | 11' 8" | ||
| Transport width (ft/in) | 11' 2" | ||
| Length of track on ground (ft/in) | 13' 3" | ||
| Tail overhang over side (ft/in) | 4' 10" | ||
| Engine | |||
| Engine make | Cummins | ||
| Engine model | QSB6.7 | ||
| Net hp (hp) | 197 | ||
| Hydraulics | |||
| Total flow of main pumps, implement & swing (gpm) | 137.4 | ||
| Max normal relief valve pressure (psi) | 4,978 | ||
| Weights | |||
| Operating weight (metric tons) | 33.2 | ||
| Operating weight (lbs) | 73,330 | ||
| Bucket | |||
| Bucket width, min-max (in) | 20.5" - 40.8" | ||
| Bucket capacity, SAE heaped, min-max (cu yds) | 0.30 - 0.68 | ||
| Track | |||
| Track shoe or rubber track width (in) | 32" | ||
| Max travel speed (mph) | 3.2 | ||
| Max drawbar pull (lbs) | 60,200 | ||
Arm (stick) force* = Normal (N) digging forces are listed when published; otherwise boost values are shown.
Bucket digging force* = Normal (N) digging forces are listed when published; otherwise boost values are shown.
Bucket digging force* = Normal (N) digging forces are listed when published; otherwise boost values are shown.