Used Caterpillar CAT 320D Crawler Excavator 21.0‑Ton
CAT 320D 21 ton crawler excavator. Reliable C6.4 ACERT engine, powerful hydraulics with auxiliary line, heavy‑duty boom arm and durable undercarriage. Easy maintenance, abundant spare parts, perfect for earth‑moving and demolition jobs.
5.0
Horsepower:
140 hp
Condition:
Used
Bucket Capacity:
1.0 m³
Operating Weight:
21.0 Ton
Engine Brand:
Caterpillar
Emission Standard:
Tier 3
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Trade Information
| Size | 21 Ton Class (Operating weight approx. 20600‑21700 kg) | Place of Origin | Japan / China (Used Import Stock) |
| Minimum order quantity | 1 Unit | Color | Original Caterpillar Yellow |
| Material Science | High-strength steel hydraulic crawler excavator | Packing | Container / Flat rack / Bulk shipment |
| Delivery time | 7–15 working days after order confirmation | Model | Caterpillar CAT320D Hydraulic Excavator |
| Transaction mode | T/T, L/C |
Product Features
Engine System
Hydraulic System
Reinforced Boom & Arm
Undercarriage System
Operator Cabin
• Adopts Cat C6.4 ACERT turbo diesel engine. It delivers steady power output and optimizes fuel consumption. Tolerates poor‑quality fuel and performs reliably under high‑temperature, dusty working conditions. Ground‑level centralized service points simplify daily inspection and maintenance.
• High‑performance load‑sensing hydraulic system with variable piston pumps. Generates strong digging force and smooth composite movements. Equipped with auxiliary hydraulic circuit for breakers and multiple attachments. Effective filtration protects internal hydraulic components.
•High‑strength thick steel plate construction with optimized welding process. Enlarged hinge pins and reinforced joint areas improve impact resistance. Designed for long‑time heavy‑load digging, loading and demolition operations.
• Heavy‑duty long track undercarriage with reinforced track frame and wear‑resistant track parts. Offers great stability and powerful traction on muddy, uneven and rough job sites.
• Spacious and ergonomic cabin design provides wide visibility, low noise, and comfortable operation environment, improving operator efficiency and reducing fatigue.
Application
The Caterpillar CAT 320D excavator is widely used in:
Construction engineering
Mining operations
Quarry projects
Road building
Earthmoving works
Infrastructure development
Product Advantages
Reliable 21-ton class performance
Stable Caterpillar hydraulic system
Durable structure for long service life
Easy maintenance with global spare parts support
FAQ
1
Q: Is the CAT 320D fully tested before delivery?
A:
Yes, all machines are fully inspected, tested, and confirmed in good working condition before shipment.
2
Q: Can I get inspection videos and photos?
A:
Yes, we provide full machine videos, photos, and inspection reports before shipment.
3
Q: Do you support international shipping?
A:
Yes, we offer global shipping by container, flat rack, or bulk vessel.
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We specializing in the sales and export of used construction machinery, providing global customers with one-stop equipment sourcing solutions for various engineering applications.
Useful Links
Contact Us
Add:
Room 3303, No. 88, Shendi South Road, Pudong New Area, Shanghai, China
Contact person: Guo Yafei
Tel: +86 18788885296
WhatsApp: +86 18788885295
Email: 18788885296@163.com