Caterpillar 311D LRR
| Crawler Excavators
Weights
Operating weight (metric tons): |
12.48 |
Operating weight (lbs): |
27,514 |
Bucket
Bucket width, min-max (in): |
24" - 48" |
Bucket capacity, SAE heaped, min-max (cu yds): |
0.33 - 0.97 |
Engine
Engine make: |
Cat |
Engine model: |
C4.2 ACERT |
Net power (hp): |
80 |
Hydraulics
Total flow of main pumps, implement & swing (gpm): |
61.8 |
Max normal relief valve pressure (psi): |
4,424 |
Performance
Arm (stick) length used for dimensions & forces (ft/in): |
9' 2" |
Max dig depth (ft/in): |
18' 4" |
Max depth of vertical wall (ft/in): |
16' 4" |
Reach @ ground level (ft/in): |
26' 7" |
Dump height (ft/in): |
18' 11" |
Depth @ 8' bottom (ft/in): |
16' 3" |
Lift over end, 20' radius @ ground (lbs): |
5,350 |
Lift over side, 20' radius @ ground (lbs): |
3,850 |
Blade
Blade (std, opt, none): |
Opt |
Max blade width (ft/in): |
8' 6.4" |
Track
Track shoe or rubber track width (in): |
24" |
Max travel speed (mph): |
3.1 |
Max drawbar pull (lbs): |
25,600 |
Dimensions
Transport length (ft/in): |
22' 5" |
Transport height (ft/in): |
10' 4" |
Transport width (ft/in): |
8' 6" |
Length of track on ground (ft/in): |
9' 1" |
Tail overhang over side (ft/in): |
2' 9" |