- Category: Excavators ➔
- Manufacturer: Caterpillar ➔
- Model: 320C ➔
The Caterpillar 320C is a hydraulic excavator in Caterpillar's 20-ton class, used for earthmoving, trenching, site preparation, and general construction work. It is typically equipped with a diesel engine, hydraulic boom and stick, and a standard excavator undercarriage for tracked mobility and stability on uneven ground. The 320C is commonly configured with a digging bucket, auxiliary hydraulics, and optional attachments for demolition or material handling. Known for its balance of digging force, reach, and operating weight, the Caterpillar 320C is used in construction, utility, and excavation applications where reliable performance and versatile digging capability are required.
Boom/Stick Excavator Option 1
| Max Cutting Height | 35.60 ft (10.85 m)
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| Max Digging Depth | 13.70 ft (4.18 m)
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| Max Loading Height | 25.30 ft (7.71 m)
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| Max Reach Along Ground | 30.70 ft (9.36 m)
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| Max Vertical Wall Digging Depth | 10.80 ft (3.29 m)
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| Shipping Height of Unit | 9.90 ft (3.02 m)
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| Shipping Length of Unit | 33.00 ft (10.06 m)
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Boom/Stick Excavator Option 2
| Max Cutting Height | 33.70 ft (10.27 m)
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| Max Digging Depth | 15.10 ft (4.60 m)
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| Max Loading Height | 27.90 ft (8.50 m)
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| Max Reach Along Ground | 32.30 ft (9.85 m)
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| Max Vertical Wall Digging Depth | 12.40 ft (3.78 m)
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| Shipping Height of Unit | 9.90 ft (3.02 m)
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| Shipping Length of Unit | 31.90 ft (9.72 m)
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Boom/Stick Excavator Option 3
| Max Cutting Height | 38.20 ft (11.64 m)
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| Max Digging Depth | 16.50 ft (5.03 m)
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| Max Loading Height | 29.20 ft (8.90 m)
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| Max Reach Along Ground | 33.60 ft (10.24 m)
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| Max Vertical Wall Digging Depth | 13.70 ft (4.18 m)
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| Shipping Height of Unit | 9.90 ft (3.02 m)
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| Shipping Length of Unit | 31.80 ft (9.69 m)
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Boom/Stick Excavator Option 4
| Max Cutting Height | 40.70 ft (12.41 m)
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| Max Digging Depth | 19.60 ft (5.97 m)
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| Max Loading Height | 31.70 ft (9.66 m)
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| Max Reach Along Ground | 36.60 ft (11.16 m)
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| Max Vertical Wall Dig Depth | 16.70 ft (5.09 m)
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| Shipping Length of Unit | 30.80 ft (9.39 m)
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Bucket
| Reference Bucket Capacity | 1.10 cu yd (0.84 cu m)
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Dimensions
| Ground Clearance | 1.60 ft (0.49 m)
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| Height - Top of Cab | 9.70 ft (2.96 m)
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| Length of Track on Ground | 10.70 ft (3.26 m)
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| Tail Swing Radius | 9.10 ft (2.77 m)
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| Width to Outside of Tracks | 9.20 ft (2.80 m)
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Engine
| Engine Model | ATAAC engine 2066
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| Net Power | 138.00 hp (102.91 kw)
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Operating Specifications
| Operating Weight | 47,972.60 lbs (21,760.03 kg)
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Undercarriage
| Drawbar Pull | 44,062.60 lbs (19,986.48 kg)
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| Max Travel Speed | 3.50 mph (5.63 kph)
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| Shoe Size | 23.70 in (60.20 cm)
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| Track Gauge | 7.30 ft (2.23 m)
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