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320

Medium Excavators

The Cat® 320 excavator brings premium performance with simple-to-use technologies like Cat Grade with 2D, Grade Assist, and Payload. All standard equipment from the factory to boost your operator efficiencies up to 45%. Combine these features with a new cab, longer maintenance intervals that lower your maintenance costs up to 15%, and a power system that reduces fuel consumption by up to 25% and you have a low-cost-per-unit-of-production excavator that's perfect for medium- to heavy-duty applications.

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Engine Model Cat C4.4 ACERT
Net Flywheel Power 121 kW
Gross Power - ISO 14396/SAE J1995 122 kW
Net Power - SAE J1349/ISO 9249 121 kW
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FEATURES & BENEFITS

High Performance with Lower Fuel Consumption

    The excavator uses up to 25 percent less fuel than the 320E in similar applications.     Increase operator efficiency by up t... Read more

Boost Efficiency and Boost Productivity with Integrated Cat Connect

Boost productivity up to 45% versus traditional grading with the standard Cat GRADE with 2D system — includes indicate-only and laser capability.    D... Read more

Work in Comfort in the All-New Cab

    Two cab options – Comfort, Deluxe– let you choose the level of comfort you need.     Enjoy wide spacing between consoles for... Read more

Simple to Operate

    You can navigate quickly on the standard high-resolution 203 mm (8 inch) touchscreen monitor, or with the optional 254 mm (10 inch) tou... Read more

Maintenance

    Extended maintenance intervals reduce maintenance costs by 15% over the Cat 320E excavator. (15% savings calculated over 12,000 machine hours.) &... Read more

Safety

    Work safely under structures or near traffi c with the standard 2D E-fence feature integrated right out of the factory, which prevents any part o... Read more

SPECIFICATIONS FOR 320

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Engine
Engine Model Cat C4.4 ACERT
Net Flywheel Power 121 kW
Gross Power - ISO 14396/SAE J1995 122 kW
Net Power - SAE J1349/ISO 9249 121 kW
Engine RPM - Operation 1650 r/min
Engine RPM - Travel 1800 r/min
Bore 105 mm
Stroke 127 mm
Displacement 4.4 l
Hydraulic System
Main System - Maximum Flow - Implement 429 l/min
Maximum Pressure - Equipment - Normal 35000 kPa
Maximum Pressure - Travel 34300 kPa
Maximum Pressure - Swing 26800 kPa
Weights
Operating Weight 20900 kg
Note (1) Standard undercarriage, 5.7 m (18'8") reach boom, 2.9 m (9'6") reach�stick, 0.8 m3 (1.05 yd3) GD bucket, 600 mm (24") shoes, 3.7 mt (8,150�lb) counterweight
Service Refill Capacities
Fuel Tank Capacity 345 l
Cooling System 25 l
Engine Oil 15 l
Swing Drive - Each 5 l
Final Drive - Each 5 l
Hydraulic System - Including Tank 234 l
Hydraulic Tank 115 l
DEF Tank 39 l
Dimensions
Boom Reach Boom 5.7 m (18'8")
Stick R2.9 m (9'6")
Bucket 0.80 m3 (1.05 yd3
Shipping Height - Top of Cab 2960 mm
Handrail Height 2950 mm
Shipping Length 9520 mm
Tail Swing Radius 2830 mm
Track Length to Center of Rollers 3270 mm
Ground Clearance 470 mm
Track Gauge 2200 mm
Transport Width - 600 mm (24”) Shoes 2800 mm
Counterweight Clearance 1050 mm
Working Ranges & Forces
Boom Reach Boom 5.7 m (18'8")
Stick R2.9 m (9'6")
Bucket 0.80 m3 (1.05 yd3
Maximum Digging Depth 6620 mm
Maximum Reach at Ground Level 9760 mm
Maximum Cutting Height 9430 mm
Maximum Loading Height 6590 mm
Minimum Loading Height 2270 mm
Maximum Vertical Wall Digging Depth 5960 mm
Bucket Digging Force - ISO 148 kN
Stick Digging Force - ISO 108 kN
Bucket Digging Force - SAE 133 kN
Stick Digging Force - SAE 105 kN

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333

Net Power - ISO 9249 223.7 kW
Engine Model Cat 7.1
Engine Power - ISO 14396 225 kW
Bore 105 mm
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330GC

Serial Number FEK00352
Year 2019
SMU 6,704
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330 GC - Tier 3

Net Power - ISO 9249 157.8 kW
Engine Model Cat C7.1
Engine Power - ISO 14396 159 kW
Bore 105 mm
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320 GX - Tier 3

Net Power - ISO 9249 103.6 kW
Engine Model Cat C4.4
Engine Power - ISO 14396 108 kW
Bore 105 mm
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320D2/D2 L

Engine Model Cat C7.1
Net Flywheel Power 109 kW
Bore 105 mm
Stroke 135 mm
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320D2 (2017)

Engine Model Cat C7.1
Net Flywheel Power 106 kW
Bore 105 mm
Stroke 135 mm
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323 GC

Net Power - ISO 9249 128.5 kW
Engine Model Cat C4.4
Engine Power - ISO 14396 129.4 kW
Bore 105 mm
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320D2 (Tier 3)

Engine Model Cat C7.1
Net Flywheel Power 109 kW
Bore 105 mm
Stroke 135 mm
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