Construction
& Heavy
Power, Attachments
& Support
Utility, Lifting &
Material Handling
320 GC
The Cat® 320 GC provides reliable digging power with fewer fuel stops and longer service intervals. Designed for general duty applications, it reduces ownership costs with its simple operation and durable structure.
The Cat® 320 GC provides reliable digging power with fewer fuel stops and longer service intervals. Designed for general duty applications, it reduces ownership costs with its simple operation and durable structure.
Brochures and Spec Sheets
- 320 GC (07H) Hydraulic Excavator - Product Brochure (Europe, Chile, Colombia, N Am, Türkiye)
- 320 GC (07H) Hydraulic Excavator - Technical Specifications (N Am)
- 320 GC (07H) Hydraulic Excavator - Technical Specifications (Europe)
- 320 GC (07H) Hydraulic Excavator - Technical Specifications (Chile, Colombia, Türkiye)
Gallery
Specifications
| Specification | Value | Unit |
|---|---|---|
| Net Power - ISO 9249 | 146 | hp |
| Net Power - ISO 9249 (DIN) | 148 | hp (metric) |
| Engine Model | ||
| Engine Power - ISO 14396 | 148 | hp |
| Engine Power - ISO 14396 (DIN) | 150 | hp (metric) |
| Bore | 4 | in |
| Stroke | 5 | in |
| Displacement | 269 | in³ |
| Biodiesel Capability | ||
| Emissions | ||
| Note (1) | ||
| Note (2) | ||
| Main System - Maximum Flow | ||
| Maximum Pressure - Equipment | 5075 | psi |
| Maximum Pressure - Travel | 4974 | psi |
| Maximum Pressure - Swing | 3625 | psi |
| Swing Speed* | 11.6 | r/min |
| Maximum Swing Torque | 54900 | lbf·ft |
| Note (1) | ||
| Operating Weight | 48500 | lb |
| Note | ||
| Fuel Tank Capacity | 91.1 | gal (US) |
| Cooling System | 6.6 | gal (US) |
| Engine Oil | 4 | gal (US) |
| Swing Drive | 3.2 | gal (US) |
| Final Drive - Each | 1.1 | gal (US) |
| Hydraulic System - Including Tank | 61.8 | gal (US) |
| Hydraulic Tank | 30.4 | gal (US) |
| DEF Tank | 10.3 | gal (US) |
| Boom | ||
| Stick | ||
| Bucket | ||
| Shipping Height - Top of Cab | 9.7 | ft |
| Handrail Height | 9.8 | ft |
| Shipping Length | 31.3 | ft |
| Tail Swing Radius | 9.3 | ft |
| Counterweight Clearance | 3.4 | ft |
| Ground Clearance | 1.5 | ft |
| Track Length | 14.7 | ft |
| Length to Center of Rollers | 11.11 | ft |
| Track Gauge | 7.9 | ft |
| Transport Width | 10.4 | ft |
| Maximum Digging Depth | 22 | ft |
| Boom | ||
| Stick | ||
| Bucket | ||
| Maximum Reach at Ground Level | 32.3 | ft |
| Maximum Cutting Height | 31 | ft |
| Maximum Loading Height | 21.3 | ft |
| Minimum Loading Height | 7.1 | ft |
| Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 21.6 | ft |
| Maximum Vertical Wall Digging Depth | 18.7 | ft |
| Bucket Digging Force - ISO | 28935 | lbf |
| Stick Digging Force - ISO | 22281 | lbf |
| Air Conditioning | ||
| Recyclability |
Standard Equipment
- NOTE
- BOOM AND STICKS
- CAB
- CAT TECHNOLOGY
- ELECTRICAL
- ENGINE
- HYDRAULIC SYSTEM
- SAFETY AND SECURITY
- SERVICE AND MAINTENANCE
- UNDERCARRIAGE AND STRUCTURES
Optional Equipment
- NOTE
- BOOM AND STICKS
- CAB
- HYDRAULIC SYSTEM
- SAFETY AND SECURITY
- SERVICE AND MAINTENANCE
- UNDERCARRIAGE AND STRUCTURES
- OTHER OPTIONAL CONFIGURATIONS
