2020 Caterpillar 312D








Product Description
Built for serious work and backed by one of the most trusted names in heavy equipment, this 2020 Caterpillar 312D represents a smart investment in the used machinery market. Caterpillar's global parts network and dealer infrastructure mean reduced downtime, predictable maintenance costs, and strong resale value — critical advantages when operating in demanding environments.
Powered by the proven C4.2 ACERT water-cooled diesel engine producing 72 kW at 2,200 RPM, this 12-ton excavator delivers consistent, reliable performance across a wide range of earthmoving applications. With a maximum digging depth of 5,840 mm, a bucket digging force of 96 kN, and a 0.52 m³ backhoe bucket, it handles medium-duty excavation with precision and efficiency.
- Engine: Caterpillar C4.2 ACERT | 72 kW / 2,200 RPM | Water-Cooled
- Operating Weight: 12,920 kg
- Bucket Capacity: 0.52 m³ (Backhoe)
- Max Digging Depth: 5,840 mm
- Max Excavation Radius: 8,430 mm
- Max Excavation Height: 8,580 mm
- Travel Speed: 3.4 / 5.5 km/h
- Climbing Ability: 70% / 35°
- Fuel Tank Capacity: 250 L
- Location: Fujian, China | Ready for Export
Choosing Caterpillar in the used market means choosing a machine with documented engineering standards, widely available OEM components, and a brand that holds its value. This 2020 unit from Fujian is competitively positioned for buyers seeking dependable performance without new-equipment pricing.
| Specifications | Value |
|---|---|
| No. | 1061271 |
| Tonnage (tons) | 12 |
| Working weight (kg) | 12920 |
| Bucket capacity (m³) | 0.52 |
| Boom length (mm) | 2800 |
| Rod length (mm) | 3000 |
| Country of origin | Xuzhou |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | C4.2ACERT |
| Rated power (kw/rpm) | 72/2200 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 102 x 130 |
| Displacement (L) | 4.25 |
| Rotation speed (rpm) | 12.4 |
| Climbing ability (%) | 70/35 ° |
| Bucket digging force (kN) | 96 |
| Rod digging force (kN) | 62 |
| Travel speed (km/h) | 3.4/5.5 |
| Maximum flow of main pump (l/min) | 127 |
| Traveling Hydraulic Circuit (Mpa) | 3.5 |
| Rotary Hydraulic Circuit (Mpa) | 2.3 |
| Hydraulic crushing pipeline is standard | no |
| Working Hydraulic Circuit (Mpa) | 3.05 |
| Pilot Oil Circuit (MPa) | 4.12 |
| Bucket cylinders - Number × diameter × stroke (mm) | 100 x 939 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 120 x 1197 |
| Boom cylinders - Number × diameter × stroke (mm) | 110 x 1015 |
| Fuel Tank (L) | 250 |
| Hydraulic Tank (L) | 150 |
| Engine Oil changes (L) | 19.5 |
| Coolant (L) | 17.9 |
| Hydraulic System (L) | 162(including fuel tank) |
| Total transport length (mm) | 7590 |
| Total transport width (mm) | 2590 |
| Total transport height (mm) | 2970 |
| Full cab height (mm) | 2760 |
| Counterweight ground clearance (mm) | 915 |
| Minimum ground clearance (mm) | 430 |
| Total track length (mm) | 3490 |
| Track gauge (mm) | 1990 |
| Track plate width (mm) | 500 |
| Total track width (mm) | 2590 |
| Track ground length (mm) | 2780 |
| Maximum digging depth (mm) | 5840 |
| Maximum excavation height (mm) | 8580 |
| Maximum unloading height (mm) | 6210 |
| Maximum vertical digging depth (mm) | 5160 |
| Bulldozer lift or depth (mm) | No bulldozer |
| Dodging plate width × height (mm) | No bulldozer |
| Maximum excavation radius of stop surface (mm) | 8430 |
| Maximum effective digging depth (mm) | 5640 |
Overview
No.1061271
Brand Name:
CaterpillarModel Number:
312DYear:
2020
Location:
Fujian China
Pub Date:
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