| CAT 320C | |
| specification | |
| Operation weight (kg): | 21115 |
| dipper capacity(mm³): | 0.8 |
| Boom length(mm): | 5680 |
| Arm Length(mm): | 2900 |
| performance | |
| Swing speed (rpm): | 11.5 |
| traveling speed(Km/h): | 3.5/5.5 |
| gradeability(%): | 70/35° |
| Prssure to the Ground (Kpa): | 48.02 |
| Bucket digging force(kN): | 132 |
| Stick Digging Force(kN): | 99 |
| Engine | |
| engine type: | CAT 3066 ATAAC |
| rated power(Kw/rpm): | 110/1800 |
| displacement(L): | 6.4 |
| Oil capacity | |
| fuel tank(L): | 320 |
| hydraulic oil tank(L): | 120 |
| Main Size | |
| The total length of transportation(mm): | 9390 |
| Total transportation width(mm): | 2800 |
| Total height of transportation(mm): | 3050 |
| driving cab height(mm): | 3050 |
| Counterweight clearance from the ground(mm): | |
| The total length of crawler(mm): | 407 |
| track shoe width (mm): | 600 |
| Track the total width(mm): | 2800 |
| Minimum Ground Clearance (mm): | 460 |
| working range | |
| maximum digging radius(mm): | 9710 |
| maximum digging depth(mm): | 6550 |
| maximum digging height(mm): | 9440 |
| maximum dump clearance(mm): | 6770 |
| Maximum vertical digging depth(mm): | 5440 |
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