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Construction & Marine Equipment
Cat® 320 Hydraulic Excavator
P/NKDX-CE-004by Caterpillar Inc.
Applications
- General Construction
- Infrastructure & Utilities
- Urban Development
- Landscaping & Site Preparation
Overview
The Cat 320 is Caterpillar's flagship 20-tonne next-generation hydraulic excavator, setting the benchmark for fuel efficiency, productivity, and operator comfort in its class. With up to 45% fuel savings over previous generations, integrated Cat Grade with 2D as standard, and a redesigned operator station with touchscreen display, it transforms jobsite performance. Available in standard diesel and electric-hybrid configurations, the 320 is suited for general construction, infrastructure, and utility applications globally.
Technical Specifications
| Operating Weight | 20,000–22,000 kg |
| Engine | Cat C4.4 ACERT (122 kW / 164 hp) |
| Bucket Capacity | 0.59–1.19 m³ |
| Max Dig Depth | 6,640 mm |
| Swing Speed | 11.4 rpm |
| Fuel Saving | Up to 45% vs previous gen |
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