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Ziegler CAT

320 Hydraulic Excavator

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.

Brand: Caterpillar

Photos

Videos

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360° View

Exterior

360° Exterior view. Double click on the image to zoom in on any area of the product.

Interior

360° interior view. Double click on the image to zoom in on any area of the product.

Specifications

  • Engine
    SpecValue
    Engine Model Cat C4.4 ACERT
    Net Flywheel Power 162 HP
    Gross Power - ISO 14396/SAE J1995 164 HP
    Net Power - SAE J1349/ISO 9249 162 HP
    Engine RPM - Operation 1650 r/min
    Engine RPM - Travel 1800 r/min
    Bore 4 in
    Stroke 5 in
    Displacement 269 in³
  • Hydraulic System
    SpecValue
    Main System - Maximum Flow - Implement 113 gal/min
    Maximum Pressure - Equipment - Normal 5075 psi
    Maximum Pressure - Equipment - Heavy Lift Mode 5510 psi
    Maximum Pressure - Travel 4974 psi
    Maximum Pressure - Swing 3886 psi
  • Weights
    SpecValue
    Operating Weight 49600 lb
    Operating Weight - North America 49600 lb
    Note (1) Reach boom, R2.9 (9'6") stick, HD 1.19 m3 (1.56 yd3) bucket and 790 mm (31 in) triple grouser shoes, 4.2 mt (9,300 lb) counterweight
    Operating Weight - Europe/Australia & New Zealand 48300 lb
    Note (2) Reach boom, R2.9 (9'6") stick, HD 1.19 m3 (1.56 yd3) bucket and 600 mm (24 in) triple grouser shoes, 4.2 mt (9,300 lb) counterweight
  • Service Refill Capacities
    SpecValue
    Fuel Tank Capacity 86.6 gal (US)
    Cooling System 6.6 gal (US)
    Engine Oil 4 gal (US)
    Swing Drive - Each 1.3 gal (US)
    Final Drive - Each 1.3 gal (US)
    Hydraulic System - Including Tank 61.8 gal (US)
    Hydraulic Tank 30.4 gal (US)
    DEF Tank 10.3 gal (US)
  • Dimensions
    SpecValue
    Boom Reach 5.7 m (18'8")
    Stick Reach 2.9 m (9'6")
    Bucket 1.19 m3 (1.56 yd3)
    Shipping Height - Top of Cab 9.8 ft
    Handrail Height 9.8 ft
    Shipping Length 31 ft
    Tail Swing Radius 9.3 ft
    Track Length to Center of Rollers 12 ft
    Ground Clearance 1.6 ft
    Track Gauge 7.9 ft
    Transport Width - 600 mm (24”) Shoes 9.8 ft
    Transport Width - 790 mm (31 in) Shoes 10.4 ft
    Counterweight Clearance 3.4 ft
  • Working Ranges & Forces
    SpecValue
    Boom Reach 5.7 m (18'8")
    Stick Reach 2.9 m (9'6")
    Bucket 1.19 m3 (1.56 yd3)
    Maximum Digging Depth 22.1 ft
    Maximum Reach at Ground Level 32.4 ft
    Maximum Cutting Height 30.8 ft
    Maximum Loading Height 21.4 ft
    Minimum Loading Height 7.1 ft
    Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 21.5 ft
    Maximum Vertical Wall Digging Depth 17 ft
    Bucket Digging Force - ISO 38811 lbf
    Stick Digging Force - ISO 23911 lbf
    Bucket Digging Force - SAE 30104 lbf
    Stick Digging Force - SAE 23212 lbf