2016 Caterpillar 312D
Product Description
Built for demanding excavation work, this 2016 Caterpillar 312D delivers 72kW of reliable power through its C4.2 ACERT engine. Operating at 12 tons with a 0.52m³ bucket capacity, this machine tackles digging, grading, and material handling with precision. Maximum digging depth reaches 5,840mm while excavation radius extends to 8,430mm, providing exceptional reach for foundation work, trenching, and site preparation.
Hydraulic performance stands ready with 96kN bucket digging force and 62kN rod digging force, backed by a 127 l/min main pump flow rate. Water-cooled efficiency and a 250L fuel tank support extended operation cycles. Track dimensions of 2,780mm ground length and 500mm plate width ensure stable positioning across varied terrain, while 70% climbing ability handles challenging grades.
- Working weight: 12,920kg with robust counterweight design
- Boom/rod configuration: 2,800mm/3,000mm for versatile applications
- Transport dimensions: 7,590mm × 2,590mm × 2,970mm
- Dual travel speeds: 3.4/5.5 km/h for site mobility
- Location: Guilin, Guangxi – inspection available
Ready to deploy on your next project with proven Caterpillar engineering and joint-venture manufact
| Specifications | Value |
|---|---|
| No. | 997500 |
| 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.997500
Brand Name：
CaterpillarModel Number：
312DYear：
2016
Location：
Guangxi China
Pub Date：
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