Medium Excavators

Cat 320

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

Raising the bar for efficiency with the industry’s highest level of standard-equipped technology, Next Generation Cat® excavators like the Cat 320 now deliver more choices, lower operating costs and greater productivity in the 20-tonne size class. 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 that boost operator efficiencies by up to 45%. Combine these features with a new cab, longer maintenance intervals that lower maintenance costs by up to 15% and a power system that reduces fuel consumption by up to 25%, and you have the perfect excavator for a wide range of medium to heavy-duty applications.

The Cat 320 sets a new pace for productivity and profitability through enhanced reliability that you can count on. With this best-in-class excavator, the sloped track frame design prevents mud and debris from accumulating and damaging tracks, three levels of filtration protect the fuel system from contamination, and a strong X-structure lower frame carries loads from the excavator's upper structure to the track. Moreover, the 320 excavator features a hydraulic tank that improves stress resistance and hydraulic components are protected in cold weather with the auto warm-up feature which speeds up hydraulic oil warming in cooler temperatures.

As a Next Gen Cat excavator, the 320 is designed for operators with a wealth of features to keep your operators comfortable and safe throughout each shift, day in day out. Features like viscous mounts which reduce cab vibrations, more spacious comfortable environment and easy-to-reach controls minimise operator fatigue and increase productivity while delivering maximum comfort, helping your team to get the most from every shift. Additionally, the Cat 320 is easy to operate with programmable depth and slope offsets, work tool recognition feature that saves time and energy by ensuring that all attachment settings are correct, and Auto Dig Boost which increases power by up to 8% for better bucket penetration, shorter cycle times, and greater payloads.

As the official Cat dealer in Queensland and the Northern Territory, Hastings Deering is the right choice for your heavy equipment needs and offers extensive service coverage, flat rate scheduled servicing and 24/7 parts availability with the Cat 320 excavator which we have for sale at a branch near you. Contact your local Hastings Deering branch to trial this Next Gen Cat excavator today and set new standards for productivity and profit across your operations.

Specifications

320

Operating Weight
21,900kg
Power
122kW (165.8hp)
Width
2,980mm
Bucket Breakout
134kN
Dig Depth
6,720mm
320 Brochure
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Specifications

Engine
Bore 105mm Displacement 4.4l Engine Model Cat C4.4e TTA Engine Power - ISO 14396 129kW Net Power - ISO 9249 128kW Stroke 127mm
Hydraulic System
Main System - Maximum Flow 429 l/min (113 gal/min) Maximum Pressure - Equipment 35000kPa Maximum Pressure - Swing 27500kPa Maximum Pressure - Travel 34300kPa
Swing Mechanism
Maximum Swing Torque 82kN·m
Weights
Operating Weight 22800kg
Service Refill Capacities
Cooling System 25l DEF Tank 39l Engine Oil 15l Final Drive - Each 5l 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 1.19 m ³ (1.56 yd³) Counterweight Clearance 1048mm 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 1.19 m ³ (1.56 yd³) Bucket Digging Force - ISO 150kN Maximum Cutting Height 9370mm Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 6550mm Maximum Digging Depth 6720mm Maximum Loading Height 6490mm Maximum Reach at Ground Level 9860mm Maximum Vertical Wall Digging Depth 5190mm Minimum Loading Height 2170mm Stick Reach 2.9 m (9'6") Stick Digging Force - ISO 106kN

How does the 320 Compare?

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

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

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  • Cat 325
    Excavators Cat 325
    Operating Weight
    22,500kg
    Power
    128.5kW (172hp)
    Width
    2,980mm

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