您在这里：
SALE
Used Excavator 2012 CAT 320D 20 Ton Crawler for Sale
1-2 Unit$28,985
>=3 Units$27,980
（Price is FOB . Contact WhatsApp for CIF price & shipping cost.）
Used Excavator, CAT Excavator & Crawler Excavator: 2012 CAT 320D 20 Ton. Reliable 20-ton crawler, low hours, strong hydraulics. Shop now.
| Brand | |
|---|---|
| Country of Origin | Japan |
| Year | 2023 |
| Model Number | 320D |
| Working Hours | 600H |
Categories: Caterpillar, Excavator
Product Specifications
|
item
|
value
|
|
Operating Weight
|
32 Ton
|
|
Bucket capacity
|
1m³
|
|
Engine Brand
|
Caterpillar
|
|
Power(W)
|
103kw
|
|
Working hours
|
0-2000
|
|
Place of Origin
|
Caterpillar
|
|
Hydraulic Cylinder Brand
|
original
|
|
Hydraulic Pump Brand
|
original
|
|
Hydraulic Valve Brand
|
original
|
|
Brand Name
|
Caterpillar
|
|
Year
|
2024
|
|
Attachment
|
digging bucket, breaking hammer, spare teeth
|
|
Machine Weight
|
20930KG
|
|
Core Components
|
Engine, Pump, Gear
|
|
Product name
|
|
|
Type
|
Crawler Excavator
|
|
Keywords
|
Used Excavator Digger
|
|
Brand
|
Japan Brand CAT
|
|
Model
|
Large
|
|
Moving Type
|
Crawler-type
|
Product Pictures
Expert Inspection Report
The Caterpillar 320D remains one of the most sought-after models in the global pre-owned machinery market, and for good reason. After rigorous technical evaluations by the Taihongmachinery team, we categorize this machine as the benchmark for reliability and versatile performance.
1. Robust Powertrain & Efficiency
At the heart of the 320D is the Cat C6.4 engine with ACERT™ Technology. This engine is engineered to optimize fuel combustion, providing a perfect balance between high power output and remarkable fuel economy. In our field tests, the 320D demonstrates exceptional recovery speeds under heavy loads, making it ideal for high-intensity construction projects across Southeast Asia and Africa.
2. Precision Hydraulics
The hydraulic system on the 320D is a masterpiece of engineering. It features a cross-sensing system that utilizes 100% of the pump power, resulting in faster implement speeds and smoother, more pivotable turns. Whether you are performing precise grading or heavy-duty excavation, the joystick responsiveness offers a “dead-on” feel that operators trust.
3. Durability & Resale Value
The undercarriage and boom structures are built with high-tensile strength steel, designed to withstand the harshest environments in South America and the Middle East. For international buyers, the 320D isn’t just a purchase; it’s a high-liquidity investment. Its legendary durability ensures that it maintains a significantly higher resale value compared to competitors in the same class.
4. Why Buy From TH Engineering?
At TH Engineering Equipment Limited (Taihongmachinery), every CAT 320D undergoes a comprehensive 100-point inspection. We verify the engine’s health, hydraulic pressure, and structural integrity to ensure the unit is “work-ready” before it leaves our yard.
Our Verdict: If you are looking for a machine that combines massive digging force with low maintenance overhead, the used CAT 320D is the most secure investment for your fleet in 2026.
Company Description
Taihongmachinery (TH Engineering Equipment Limited) is a premier global supplier specializing in the export of high-quality, pre-owned heavy construction equipment.
Our company sells Caterpillar,Komatsu,Sany,Doosan,Hyundai,Hitachi,Volvo,Kubota used excavators, used bulldozers, used loaders, used graders, used cranes, used rollers, etc. With a strategic focus on the international trade of used excavators, we have established ourselves as a cornerstone of reliability for clients across Southeast Asia, South Asia, the Middle East, Africa, and South America.
Shipping & Delivery Policy
At Taihong Machinery, we provide flexible global logistics solutions for all our used heavy machinery.
Shipping Method: We recommend working with professional international freight forwarders specializing in heavy equipment (RORO or Flat Rack container shipping).
Flexibility: We are happy to work with your preferred freight forwarder. If you do not have one, we can leverage our network of reliable, certified global logistics partners to provide competitive shipping quotes to your nearest port.
Preparation: All machines undergo professional cleaning and safety inspections prior to loading to ensure they meet international shipping regulations.
Documentation: We provide all necessary export documentation, including Bills of Lading, Packing Lists, and Commercial Invoices, to ensure smooth customs clearance at the destination.
Return & Refund Policy
We provide a detailed pre-shipment inspection report and live video call to confirm machine condition. Returns are generally not accepted, but if the machine does not match the inspection report, we will negotiate a resolution.
Inspection: We encourage all buyers to conduct a thorough inspection of the machine, either in person at our yard in China or via live video consultation with our technicians.
Pre-shipment Verification: Before the machine leaves our yard, we provide a full functional test report and live video proof of the engine, hydraulic, and structural condition. Once the buyer confirms the machine status and the machine is loaded for export, we do not accept returns.
Warranty: All equipment is sold in “as-is” condition. We are committed to transparency and will disclose all known technical details prior to purchase.
Support: Should any issues arise during the shipping process, we will provide full support in communicating with your insurance provider and the shipping line.
Success Cases
The CAT 320D has an operating weight of 20,930 kg (approx. 21 tons) and is powered by the Cat C6.4 ACERT engine, delivering 103 kW (138 hp) at 2,000 rpm . The engine features 6 cylinders with a displacement of 6.37 liters, bore and stroke of 102mm × 130mm, providing excellent torque at low-to-medium speeds for tough digging applications . The machine comes standard with a 1.0 m³ HD (Heavy Duty) bucket and a 5700mm boom with 2900mm arm
While the standard CAT 320D (with C6.4 ACERT) typically consumes 15–20 liters per hour depending on application and operating mode, the newer 320D3 GC variant offers significantly improved fuel efficiency. The 320D3 GC consumes only 11–13 liters per hour in earthmoving applications when operating in Eco mode, making it up to 35% more fuel-efficient than comparable machines in its class . The 320D has a 410-liter fuel tank, providing approximately 20–27 hours of continuous operation under normal conditions .
Common hydraulic issues on the CAT 320D include slow or weak operation, often caused by:
-
Clogged hydraulic filters – Replace every 1,000–2,000 hours
-
Low pilot pressure – Should be at 3.9 MPa; adjust if below spec
-
Hydraulic oil degradation – Change every 6,000 hours or when S·O·S oil analysis indicates contamination
-
Main pump wear – Flow rate should be 404 L/min at 35 MPa working pressure
The 320D features an independent pilot pump separate from the main pumps, and boom/arm regeneration circuits that save energy during boom-down and arm-in operations
At the 5,000-hour service milestone, owners should budget approximately $8,000–$15,000 USD for comprehensive maintenance, depending on machine condition and local labor rates . Key service items include:
| Component | Service Interval | Estimated Cost |
|---|---|---|
| Engine oil & filter | Every 500 hours | $200–300 |
| Hydraulic oil & filter | Every 6,000 hours | $1,500–2,500 |
| Fuel filters | Every 500–1,000 hours | $50–100 each |
| Undercarriage (tracks, rollers, sprockets) | Inspect at 5,000h; replace at 6,000–8,000h | $4,000–8,000 |
| Swing bearing & turntable | Grease every 250h; inspect at 5,000h | $2,000–5,000 if replacement needed |
Pro tip: The newer 320D3 GC extends hydraulic oil change intervals to 6,000 hours and eliminates pilot/drain filters, reducing maintenance costs by up to 12% compared to previous generations
| Specification | CAT 320D | Volvo EC210D | Komatsu PC200-8 |
|---|---|---|---|
| Operating weight | 20,930 kg | 20,900 kg | 20,000 kg |
| Engine power | 103 kW | 123 kW | 110 kW |
| Fuel consumption | 15–20 L/h | 14–18 L/h | 13–17 L/h |
| Digging force (bucket) | 140 kN | 150 kN | 145 kN |
| Hydraulic flow | 404 L/min | 2×210 L/min | 439 L/min |
Verdict: The CAT 320D is renowned for structural durability and resale value – owners consistently rate it as “rugged and reliable” for heavy-duty applications . While the Volvo EC210D offers slightly better fuel efficiency and a more spacious cab, the CAT 320D has superior parts availability globally and lower long-term ownership costs. The Komatsu PC200-8 is comparable in power but the CAT’s C6.4 ACERT engine provides better torque at low RPMs for demanding digging conditions
You may also like
1-2 Unit$25,000
>=3 Units$23,000
（Price is FOB . Contact WhatsApp for CIF price & shipping cost.）
1-2 Unit$41,800
>=3 Units$40,888
（Price is FOB . Contact WhatsApp for CIF price & shipping cost.）
1-2 Unit$10,000
>=3 Units$9,500
（Price is FOB . Contact WhatsApp for CIF price & shipping cost.）
1-2 Unit$20,000
>=3 Units$18,000
（Price is FOB . Contact WhatsApp for CIF price & shipping cost.）
1-2 Unit$40,000
>=3 Units$35,000
（Price is FOB . Contact WhatsApp for CIF price & shipping cost.）
1-2 Unit$15,800
>=3 Units$14,600
（Price is FOB . Contact WhatsApp for CIF price & shipping cost.）
1-2 Unit$11,800
>=3 Units$11,000
（Price is FOB . Contact WhatsApp for CIF price & shipping cost.）
1-2 Unit$9,800
>=3 Units$7,500
（Price is FOB . Contact WhatsApp for CIF price & shipping cost.）