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Ziegler CAT

323 Hydraulic Excavator

The Cat® 323 excavator has the speed, efficiency, and power for your heavy-duty applications requiring maximum productivity. You get built-in Cat GRADE with 2D, Grade Assist, and Payload as standard equipment right from the factory, boosting your operator efficiency by up to 45%. Combine these features with a new cab, longer maintenance intervals and reduced fuel consumption that lower maintenance costs by up to 15% and fuel consumption by up to 20% and you have an absolutely low-cost-per-unit-of-production excavator built for your heavy-duty applications.

Brand: Caterpillar

Photos

Videos

  • 320 Family Introduction Video

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 C7.1 ACERT
    Net Flywheel Power 162 HP
    Bore 4 in
    Stroke 5 in
    Displacement 428 in³
    Gross Power - SAE J1995 164 HP
    Net Power - SAE J1349 162 HP
    Engine RPM - Operation 1650 r/min
    Engine RPM - Travel 1800 r/min
  • Weights
    SpecValue
    Note (1) Long Undercarriage, HD Reach Boom, R 2.9 HD Thumb Ready Reach Stick, HD 1.38 m3 bucket and 790mm HD TG shoes, 5.4mton( 11,900lb) Counterweight.
    Operating Weight - North America 56200 lb
    Note (2) Long undercarriage, Reach boom, R2.9 (9'6") stick, HD 1.38 m3 (1.81 yd3) bucket and 600mm (24 in) triple grouser shoes, 4.2 mt (9,300 lb) counterweight.
    Operating Weight - Europe/Australia & New Zealand 53790 lb
  • Service Refill Capacities
    SpecValue
    Fuel Tank Capacity 86.6 gal (US)
    Cooling System 6.6 gal (US)
    Engine Oil 6.6 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 10.8 gal (US)
    Swing Drive - Each 1.3 gal (US)
  • Swing
    SpecValue
    Maximum Swing Torque 54440 ft·lbf
    Swing Speed 11.25 r/min
  • Drive
    SpecValue
    Maximum Drawbar Pull 45614
    Maximum Travel Speed 3.5 mile/h
    Maximum Gradeability 35°--70%
  • Hydraulic System
    SpecValue
    Main System - Maximum Flow - Total 113 gal/min
    Maximum Pressure - Equipment - Normal 5075 psi
    Maximum Pressure - Swing 3886 psi
    Maximum Pressure - Travel 4974 psi
  • Dimensions - Reach Boom - 5.7 m (18'8"); R2.9 (9'6") Stick
    SpecValue
    Counterweight Clearance 3.4 ft
    Note (1) With HD 1.3m3 bucket and 900 mm shoes.
    Note (2) Reach boom as same dimensions as HD reach boom
    Shipping Height 10.2 ft
    Shipping Length 31.3 ft
    Track Gauge 7.8 ft
    Track Length - Center of Rollers 12 ft
    Transport Width - 600 mm (24 in) Shoes 9.8 ft
    Transport Width - 700 mm (28 in) Shoes 10.1 ft
    Transport Width - 790 mm (31 in) Shoes 10.4 ft
    Transport Width - 900 mm (35 in) Shoes 10.8 ft
  • Dimensions - Reach Boom - 5.7 m (18'8"); R2.9 (9'6") Stick
    SpecValue
    Ground Clearance 1.5 ft
    Tail Swing Radius 9.3 ft
  • Working Ranges - Reach Boom - 5.7 m (18'8"); R2.9 (9'6") Stick
    SpecValue
    Maximum Cutting Height 31 ft
    Maximum Depth Cut for 2440 mm (8'0") Level Bottom 21.5 ft
    Maximum Digging Depth 22.1 ft
    Maximum Loading Height 21.3 ft
    Maximum Reach - Ground Level 32.4 ft
    Maximum Vertical Wall Digging Depth 18.8 ft
    Minimum Loading Height 7.1 ft