You can find a detailed comparison of the Cat 311D LRR and the Komatsu PC130-6 MIGHTY below. You can also click on the model names in the first row to view more specifications for each model.
Horsepower
Cat 311D LRR80 HP
Komatsu PC130-6 MIGHTY85 HP
Weight
Cat 311D LRR27500 lbs
Komatsu PC130-6 MIGHTY27227 lbs
| Specification |  | |
|---|---|---|
| Weight | 27500 lbs | 27227 lbs |
| Horsepower | 80 HP | 85 HP |
| Digging Depth | 199 in. | 218 in. |
| Max Digging Depth | 199 in. | 218 in. |
| Max Loading Height | 214,8 in. | 243,6 in. |
| Max Reach Along Ground | 319,2 in. | 322,8 in. |
| Max Vertical Wall Digging Depth | 176,4 in. | 195,6 in. |
| Overall Length | 272,4 in. | 300,0 in. |
| Track Length | 1320,0 in. | 1308,0 in. |
| Max Bucket Capacity | 1,0 cu yds | — |
| Min Bucket Capacity | 0,4 cu yds | — |
| Tail Swing Radius | 69,6 in. | 84,0 in. |
| Overall Width | 102,0 in. | 97,2 in. |
| Hydraulic Pump Flow Capacity | 31 GPM | 59.8 GPM |
| Hydraulic System Capacity | 38,4 gal | 26,5 gal |
| Relief Valve Pressure | 5077 psi | 5050 psi |
| Max Travel Speed | 3.2 mph | 3.5 mph |
| Ground Pressure | 5,0 psi | 5,8 psi |
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You can also use our full comparison tool to compare more machines side by side.
