+86 138 1272 1919 •

CE Certified Used Excavator CAT320C Original Hydraulic Crawler On Sale With High Working Performance Original Engine

CE Certified Used Excavator CAT320C Original Hydraulic Crawler on Sale with High Working Performance Original Engine Admin Edit

18000.0~22000.0 USD
Min. Order: 1 Set/Sets
Trade Term: FOB,CIF,DDP,FCA,EXW
Payment Terms: T/T
Place of Origin: Anhui, China (Mainland)
Means of Transport: Ocean, Land
Production Capacity: 30sets/months
Delivery Date: 7-15days Brand Name: Caterpillar
Product name: Hydraulic Crawler Used Excavator Cat320C Type: Hydraulic Crwaler Excavator
Keywords: Hydraulic Crawler Used Excavator CAT320C with Engine for Sale Brand: Japan Brand CAT
Color: Original Paint Moving Type: Crawler Excavators Track Digger
Condition: 100% Ready Excellent Condition After-sales Service Provided: Online Support
Advantages: Low Hours. Excellent Condition Model: Original 20ton Hydraulic Crawler Used Caterpillar CAT320C Excavator

Used Caterpillar CAT320C Excavator 20ton Hydraulic Crawler with Japan Original Direct Injection Cat3066 Engine Gearbox Motor Pump;


The CAT320C excavator is renowned for its robust and durable structure, rapid hydraulic response with high power, exceptional operational stability, and low failure rates with hassle-free maintenance, making it a classic mid-sized excavator hailed as a "legendary machine.". ‌‌

Core Competency Summary:

1.Exceptional Reliability and Durability: The machine is designed with a robust and sturdy build, featuring long-lasting key components (engine, hydraulic pump, main valve) that withstand harsh working conditions. It boasts an extremely low failure rate with long-term use and virtually no major oil leakage issues.

2.Powerful Performance and High Efficiency: Equipped with a Caterpillar 3066 engine (with intercooled models offering superior power), paired with a high-pressure hydraulic system, the bucket delivers a digging force of 132kN, ensuring smooth and forceful operation. The short cycle time for earthwork operations enhances efficiency.

3.Excellent Stability and Maneuverability: The rational center of gravity design and moderate ground pressure ensure minimal body sway and smooth rotation during operation. The precise linear hydraulic control is easy to operate, providing strong confidence in handling, making it suitable for both delicate and heavy-duty work conditions.

4.Low maintenance costs and high resale value: The mechanical structure is relatively mature and simple, with convenient repairs and highly compatible spare parts, ensuring durability and a strong reputation.


CAT320C Product Details and Basic Parameters
1TypeCAT 320C
2Overall weight:20.5 tons (working weight approximately 20,930-21,100kg, with slight variations depending on different configurations)
3Bucket capacity:1.0 m³ (standard backhoe configuration, with some models offering options ranging from 0.8 to 1.19 m³)
4Boom/stick length:Boom length: 5,700mm, stick length: 2,500mm (standard model) or 2,900mm (HD model)
5‌2,Dynamical system
6Engine model:Cat C7.1 ACERT (six-cylinder diesel engine)
7Rated power:112-129 kW (approximately 150-171 horsepower) / 1,800 rpm
8Displacement:7.01 L, cylinder diameter × stroke 105 × 135 mm
9Fuel tank capacity:410 L (some data indicate 364 L, possibly due to version differences)
10‌3,Performance parameters
11Excavation force:
12Bucket excavation force:125 kN
13Stick digging force:104 kN
14Maximum traction force:205 kN
15Walking speed:5.4 km/h
16Rotating speed:10.9-11.6 rpm
17Climbing ability:70% (approximately 35° slope)
18‌4,Hydraulic system
19Main pump flow rate:404 L/min(maximum)
20Main overflow pressure:35 MPa
21Hydraulic oil tank capacity:138 L (some models are 120-128 L)
22Oil cylinder specification:
23Bucket cylinder:120×1,104 mm
24Stick cylinder:140×1,504 mm
25Boom cylinder:120×1,260 mm
26‌5,Scope of work
27Maximum excavation depth:6,720-6,930 mm
28Maximum excavation height:9,490 mm
29Maximum unloading height:6,490 mm
30Maximum excavation radius:9,850-9,890 mm
31‌6,Size and structure
32Transportation dimensions (length × width × height):9,460×2,800×3,030 mm
33Track configuration:Track gauge: 2,200mm; plate width options: 600/700/790mm
34Minimum ground clearance:450 mm
35‌7,Other configurations
36Cab:With a total height of 2,950mm, it comes standard with ROPS/FOPS protective structure
37Hydraulic fracturing pipeline:Non-standard configuration (optional)





PRODUCT DETAIL Used Caterpillar 305.5E2 Excavator

Used Caterpillar 305.5E2 Excavator

PRODUCT DETAIL Used Caterpillar 305C Excavator

Used Caterpillar 305C Excavator

PRODUCT DETAIL Used Caterpillar 306.5 Excavator

Used Caterpillar 306.5 Excavator

PRODUCT DETAIL Used Caterpillar 306D Excavator

Used Caterpillar 306D Excavator

PRODUCT DETAIL Used Caterpillar 306E Excavator

Used Caterpillar 306E Excavator

PRODUCT DETAIL Used Caterpillar 306 Excavator

Used Caterpillar 306 Excavator

PRODUCT DETAIL Used Caterpillar 306E Excavator

Used Caterpillar 306E Excavator

PRODUCT DETAIL Used Caterpillar 306 Excavator

Used Caterpillar 306 Excavator

Category: Caterpillar

Related Category: Hitachi  Volvo  Kubota  Xcmg  Hyundai