Model | Cat 312D Excavator | |
The working weight of the whole machine (kg) | 12920 | |
Bucket capacity (m³) | 0.52 | |
Boom length (mm) | 2800 | |
Stick length (mm) | 3000 | |
Tonnage (ton) | 12 | |
Rotation speed (rpm) | 12.4 | |
Walking speed (km/h) | 3.4/5.5 | |
Engine model | C4.2ACERT | |
Rated power (kw/rpm) | 72/2200 | |
Displacement (L) | 4.25 | |
Fuel tank (L) | 250 | |
Hydraulic tank (L) | 150 | |
Hydraulic system (L) | 162 (including fuel tank) | |
Engine oil replacement amount (L) | 19.5 | |
Coolant (L) | 17.9 | |
Total transport length (mm) | 7590 | |
Overall shipping width (mm) | 2590 | |
Overall transport height (mm) | 2970 | |
Cab height (mm) | 2760 | |
Counterweight ground clearance (mm) | 915 | |
Track grounding length (mm) | 2780 | |
Total track length (mm) | 3490 | |
Track shoe width (mm) | 500 | |
The total width of the track (mm) | 2590 | |
Track gauge (mm) | 1990 | |
Minimum ground clearance (mm) | 430 | |
Maximum digging radius of parking surface (mm) | 8430 | |
Maximum excavation depth (mm) | 5840 | |
Maximum excavation height (mm) | 8580 | |
Maximum unloading height (mm) | 6210 | |
Maximum vertical excavation depth (mm) | 5160 | |
Maximum effective excavation depth (mm) | 5640 |
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