Economic Used CAT 312D2GC Excavator 12 Ton Construction Equipment

Description

Basic Parameters​

Model Name: Caterpillar 312D2 GC / 312D GC​

Equipment Type: Medium Hydraulic Excavator​

Operating Weight: Approx. 12,500 kg (Approx. 12.5 t)​

Standard Bucket Capacity: Approx. 0.53 m³ (UD Bucket)​

⚙️ Engine Parameters​

Parameter​	Specification​
Engine Model​	Caterpillar 3054C Diesel Engine​
Rated Power​	~59 kW (Approx. 79 hp)​
Displacement​	4.4 L​
Bore × Stroke​	105 × 127 mm​

🛠️ Performance​

Parameter​	Value​
Maximum Digging Depth​	~5,540 mm​
Maximum Dumping Height​	~6,100 mm​
Maximum Vertical Digging Depth​	~4,910 mm​
Overall Dimensions (Approx.)​	Length ~7,600 mm × Width ~2,490 mm × Height ~2,830 mm​
Maximum Travel Speed​	Approx. 5.1–5.5 km/h (Slight Variations Across Data Sources)​
Maximum Traction Force​	Approx. 114 kN (Partial Used Equipment Data)​
Swing Speed​	~11.2 rpm​

🛢️ Hydraulic System & Fuel Tanks​

Item​	Parameter​
Maximum Main Pump Flow​	~232 L/min​
Main Relief Setting Pressure​	30.5 MPa (30,500 kPa)​
Fuel Tank Capacity​	~250 L​
Hydraulic Oil Tank Capacity​	~104 L​
Coolant Capacity​	~18 L​

📏 Chassis & Dimensions​

Parameter​	Value​
Track Ground Contact Length​	~3,490 mm​
Track Gauge​	~1,990 mm​
Ground Clearance​	~440 mm​
Total Cab Height​	~2,670 mm​
Counterweight Ground Clearance​	~900 mm​

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Shipping

FAQ

• Q

  What used construction machines do you mainly supply?

  A

  We supply used excavators, loaders, motor graders, road rollers, forklifts, etc.
• Q

  What brands of machines are available?

  A

  Our main brands include Caterpillar, Komatsu, Doosan, Hitachi, Kubota, Hyundai, Volvo, and other well-known brands.
• Q

  Do you export to overseas markets?

  A

  Yes, we have rich export experience and a professional shipping team. Our customers are from South America, Europe, Africa, and all over the world.
• Q

  How about the quality and price of your machines?

  A

  All our machines are in good working condition with reliable performance and competitive prices. All prices of the machine can be negotiated.