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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) | 21' 0" | ||
| Max dig depth (ft/in) | 39' 5" | ||
| Max depth of vertical wall (ft/in) | 33' 9" | ||
| Reach @ ground level (ft/in) | 50' 10" | ||
| Dump height (ft/in) | 35' 2" | ||
| Depth @ 8' bottom (ft/in) | 38' 9" | ||
| Arm (stick) force* (lbs) | |||
| Bucket digging force* (lbs) | |||
| Lift over end, 20' radius @ ground (lbs) | 11,550 | ||
| Lift over side, 20' radius @ ground (lbs) | 9,000 | ||
| Dimensions | |||
| Transport length (ft/in) | 40' 11" | ||
| Transport height (ft/in) | 9' 10" | ||
| Transport width (ft/in) | 10' 6" | ||
| Length of track on ground (ft/in) | 12' 0" | ||
| Tail overhang over side (ft/in) | 3' 8" | ||
| Engine | |||
| Engine make | Isuzu | ||
| Engine model | AI-4HK1X | ||
| Net hp (hp) | 157 | ||
| Hydraulics | |||
| Total flow of main pumps, implement & swing (gpm) | 111.4 | ||
| Max normal relief valve pressure (psi) | 5,330 | ||
| Weights | |||
| Operating weight (metric tons) | 23.0 | ||
| Operating weight (lbs) | 50,710 | ||
| Bucket | |||
| Bucket width, min-max (in) | 24" - 60" | ||
| Bucket capacity, SAE heaped, min-max (cu yds) | 0.50 - 0.98 | ||
| Track | |||
| Track shoe or rubber track width (in) | 31.5" | ||
| Max travel speed (mph) | 3.5 | ||
| Max drawbar pull (lbs) | 42,500 | ||
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.