Cat 312D
Specifications & Parameters
| Engine Model | Cat C4.2 ACERT |
| Rated Power(kW) | 72 |
| Engine Revolutions(rpm) | 2200 |
| Maximum Torque(N·m) | 340 |
| Inject Type | Electronic Injection |
| Fuel consumption(L/h) | 6.5-9 |
| Engine Displacement(L) | 4.25 |
| Emisson | Stage IIIA |
| Track width(mm) | 500 |
| Fuel Tank(L) | 250 |
| Hydraulic Tank(L) | 90 |
| Travel Speed(km/h) | 5.5 |
| Bucket Capacity(m³) | 0.52 |
| Bucket Digging Force(kN) | 96 |
| Boom Length(mm) | 2800 |
| Stick Length(mm) | 3000 |
| Maximum Excavation Radius(mm) | 8440 |
| Maximum Digging Height(mm) | 6220 |
| Maximum Digging Depth(mm) | 5850 |
| Specifications(mm) | 7590×2590×2970 |
| Operating Weight(kg&ton) | 12920 |
| Size Class | Small |
| Power Type | Diesel |
| Walking Mode | Crawler |
| Country of Origin | America |
| Year of Production | 2020 |
| Condition | Used |
| Inventory Quantity | 3 |
| Working Hours(h) | 2000/5000/7000 |
| Price($) | Get the Latest Price from sales via WhatsApp |
Features
Cat C4.2 ACERT Tier3 urea-free engine with 4.25L displacement & 67kW net power, reliable 4-cylinder design, stable low-speed torque for municipal & small quarry jobs, compatible with low-grade diesel to cut maintenance cost.
13.45t extended 7-roller undercarriage delivers low ground pressure to avoid sinking on soft mud; heat-treated heavy-duty track components extend service life.
Load-sensing regenerative hydraulics with 3 power modes balance high productivity and low fuel consumption for digging & breaker work.
Reinforced thick wear-resistant boom & stick reduce downtime for urban demolition and small rock sites.
Factory pre-installed auxiliary hydraulics support breakers and grapples without extra refitting.
Compact 7590mm transport length for easy flatbed haulage, ideal for municipal pipeline, villa renovation and small foundation projects.
All ground-level service access points eliminate climbing for daily fluid & filter replacement.
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