Print
Comparing Crawler Excavators
Description |
|||
|---|---|---|---|
| Performance | |||
| Arm (stick) length used for dimensions & forces (ft/in) | 11' 2" | ||
| Max dig depth (ft/in) | 29' 10" | ||
| Max depth of vertical wall (ft/in) | -- | ||
| Reach @ ground level (ft/in) | 44' 5" | ||
| Dump height (ft/in) | 29' 6" | ||
| Depth @ 8' bottom (ft/in) | -- | ||
| Arm (stick) force* (lbs) | |||
| Bucket digging force* (lbs) | |||
| Lift over end, 20' radius @ ground (lbs) | 42,174 | ||
| Lift over side, 20' radius @ ground (lbs) | 30,666 | ||
| Dimensions | |||
| Transport length (ft/in) | 45' 11" | ||
| Transport height (ft/in) | 13' 11" | ||
| Transport width (ft/in) | 13' 6" | ||
| Length of track on ground (ft/in) | 15' 0" | ||
| Tail overhang over side (ft/in) | 6' 5" | ||
| Engine | |||
| Engine make | Liebherr | ||
| Engine model | D9508 | ||
| Net power (hp) | 434 | ||
| Hydraulics | |||
| Total flow of main pumps, implement & swing (gpm) | 281 | ||
| Max normal relief valve pressure (psi) | 5,076 | ||
| Weights | |||
| Operating weight (metric tons) | 68.5 | ||
| Operating weight (lbs) | 150,791 | ||
| Bucket | |||
| Bucket width, min-max (in) | 61" - 102" | ||
| Bucket capacity, SAE heaped, min-max (cu yds) | 2.62 - 6.5 | ||
| Blade | |||
| Blade (std, opt, none) | None | ||
| Max blade width (ft/in) | -- | ||
| Track | |||
| Track shoe or rubber track width (in) | 30" | ||
| Max travel speed (mph) | 2.5 | ||
| Max drawbar pull (lbs) | 124,319 | ||
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.