Medium Excavators

Cat 320 GC

Operating Weight
20,500kg
Power
108kW (146.8hp)
Width
2,800mm

NEXT GENERATION EXCAVATORS

THE FUTURE IS HERE

Raising the bar for efficiency and boasting the industry’s highest level of standard-equipped technology. Next Generation Cat Excavators now deliver more choices and lower operating costs in the 20-tonne size class.

The Cat 320 GC offers you the ideal balance of dependable performance, operator productivity features and reduced costs. The Cat 320 GC is a smart choice for operations where high reliability and low cost-per-hour performance are priorities. 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 20% and you have a low-cost-per-unit-of-production excavator that's perfect for medium to heavy-duty applications.

Specifications

Operating Weight
20,500kg
Power
108kW (146.8hp)
Width
2,800mm
Bucket Breakout
115kN
Dig Depth
6,720mm
320 GC BROCHURE
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Specifications

Engine
Bore 105mm Displacement 4.4l Engine Model Cat C4.4 Engine Power - ISO 14396 108kW Net Power - ISO 9249 107kW Stroke 127mm
Hydraulic System
Main System - Maximum Flow 429 l/min (113 gal/min) Maximum Pressure - Equipment 35000kPa Maximum Pressure - Swing 25000kPa Maximum Pressure - Travel 34300kPa
Swing Mechanism
Maximum Swing Torque 74.4kN·m Swing Speed 11.3r/min
Weights
Operating Weight 20000kg
Service Refill Capacities
Cooling System 25l Engine Oil 15l Final Drive - Each 4l Fuel Tank Capacity 345l Hydraulic System - Including Tank 234l Hydraulic Tank 115l Swing Drive - Each 12l
Dimensions
Boom Reach 5.7 m (18'8") Bucket 1.0 m³ (1.31 yd³) Counterweight Clearance 1050mm Ground Clearance 470mm Handrail Height 2950mm Length to Center of Rollers 3650mm Shipping Height - Top of Cab 2960mm Shipping Length 9530mm Stick Reach 2.9 m (9'6") Tail Swing Radius 2830mm Track Gauge 2380mm Track Length 4450mm Transport Width 2980mm
Working Ranges & Forces
Boom Reach 5.7 m (18'8") Bucket 1.0 m³ (1.31 yd³) Bucket Digging Force - ISO 129kN Maximum Cutting Height 9440mm Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 6460mm Maximum Digging Depth 6630mm Maximum Loading Height 6580mm Maximum Reach at Ground Level 9750mm Maximum Vertical Wall Digging Depth 6010mm Minimum Loading Height 2260mm Stick Reach 2.9 m (9'6") Stick Digging Force - ISO 99kN

How does the 320 GC Compare?

  • Cat 320 GC
    Excavators Cat 320 GC
    Operating Weight
    20,500kg
    Power
    108kW (146.8hp)
    Width
    2,800mm
    SELECTED MODEL

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  • Cat M318
    Excavators Cat M318
    Operating Weight
    16,900kg
    Power
    129.4kW (176hp)
    Width
    2,550mm

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  • Cat 320
    Excavators Cat 320
    Operating Weight
    21,900kg
    Power
    122kW (165.8hp)
    Width
    2,980mm

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*Advertised price reflects Caterpillar’s manufacturer suggested resale price (MSRP) in Australia, which is currently valid until December 31, 2021 but subject to change at any time at Caterpillar’s discretion. The MSRP is a non-binding suggested resale price, and Cat dealers may elect to offer a different price, which may be lower or higher. The MSRP excludes GST. Reference to “competitive purchase price” is intended as a comparison with similar model high performance Cat machines. Exact machine configuration held by Cat dealers may vary, and that may also affect the package price.
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