2015 Caterpillar 312D2GC
Product Description
Built for demanding jobsites, this 2015 Caterpillar 312D2GC excavator delivers proven performance across excavation, grading, and demolition operations. With a 12-ton working weight and 0.53 m³ bucket capacity, this machine handles medium-duty tasks with precision and reliability. The Caterpillar 3054C engine generates 59 kW of rated power through a water-cooled, 4.4L displacement system, ensuring consistent output during extended work cycles.
Performance specifications include:
- Maximum digging depth of 5,540 mm and excavation radius of 8,180 mm for extensive reach
- Bucket digging force of 95 kN and rod digging force of 65 kN for tough material penetration
- 4,650 mm boom and 2,500 mm arm configuration optimized for versatility
- 232 L/min main pump flow supporting responsive hydraulic functions
- Compact transport dimensions (7,610 × 2,490 × 2,830 mm) for easy mobilization
Currently located in Kunming, Yunnan, this joint-venture manufactured excavator arrives site-ready with 250L fuel capacity and proven Caterpillar engineering. Ideal for contractors requiring dependable mid-size excavation equipment for immediate deployment.
| Specifications | Value |
|---|---|
| No. | 1014667 |
| Tonnage (tons) | 12 |
| Working weight (kg) | 12500 |
| Bucket capacity (m³) | 0.53 |
| Boom length (mm) | 4650 |
| Rod length (mm) | 2500 |
| Country of origin | Xuzhou, Jiangsu |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Caterpillar 3054C |
| Rated power (kw/rpm) | 59 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 105 x 127 |
| Displacement (L) | 4.4 |
| Ground specific pressure (Kpa) | 40.4 |
| Rotation speed (rpm) | 11.2 |
| Bucket digging force (kN) | 95 |
| Rod digging force (kN) | 65 |
| Maximum tractive force (kN) | 114 |
| Travel speed (km/h) | 5.1 |
| Turning torque (Nm) | 30.9 |
| Maximum flow of main pump (l/min) | 232 |
| Traveling Hydraulic Circuit (Mpa) | 35 |
| Rotary Hydraulic Circuit (Mpa) | 23 |
| Working Hydraulic Circuit (Mpa) | 30.5 |
| Pilot Oil Circuit (MPa) | 4.12 |
| Pilot pump flow (L/min) | 21.9 |
| Bucket cylinders - Number × diameter × stroke (mm) | 1-100 x 939 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 1-120 x 1197 |
| Boom cylinders - Number × diameter × stroke (mm) | 2-110 x 1015 |
| Fuel Tank (L) | 250 |
| Hydraulic Tank (L) | 91 |
| Engine Oil changes (L) | 16 |
| Coolant (L) | 18 |
| Hydraulic System (L) | 104 |
| Total transport length (mm) | 7610 |
| Total transport width (mm) | 2490 |
| Total transport height (mm) | 2830 |
| Full cab height (mm) | 2670 |
| Counterweight ground clearance (mm) | 900 |
| Minimum ground clearance (mm) | 440 |
| Back end turning radius (mm) | 2140 |
| Total track length (mm) | 3490 |
| Track gauge (mm) | 1990 |
| Maximum digging depth (mm) | 5540 |
| Maximum excavation height (mm) | 8490 |
| Maximum unloading height (mm) | 6100 |
| Maximum vertical digging depth (mm) | 4910 |
| Maximum excavation radius of stop surface (mm) | 8180 |
| Maximum effective digging depth (mm) | 5340 |
Overview
No.1014667
Brand Name：
CaterpillarModel Number：
312D2GCYear：
2015
Location：
Yunnan China
Pub Date：
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