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Ziegler CAT

320 GC Hydraulic Excavator

The Cat® 320 GC excavator balances productivity with easy-to-use technology features, a new comfortable cab, reduced fuel consumption by up to 20%, and longer maintenance intervals reducing maintenance costs by up to 15% to bring you a durable, low-cost-per-hour excavator for light- to medium-duty applications.

Brand: Caterpillar

Photos

Videos

  • 320 Family Introduction Video
  • Cat® Next Generation Excavators: Walkaround 320 Size Class
  • Cat® Next Generation Excavators: Vision
  • Cat® Next Generation Excavators: Manufacturing
  • Cat® Next Generation Excavators: Design

360° View

Exterior

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

Specifications

  • Engine
    SpecValue
    Engine Power - ISO 9249 121 HP
    Engine Model Cat C4.4
    Engine Power - ISO 14396 122 HP
    Bore 4 in
    Stroke 5 in
    Displacement 269 in³
  • Hydraulic System
    SpecValue
    Main System - Maximum Flow 442 l/min (116 gal/min)
    Maximum Pressure - Equipment 5075 psi
    Maximum Pressure - Travel 4974 psi
    Maximum Pressure - Swing 3886 psi
  • Swing Mechanism
    SpecValue
    Swing Speed 11.6 r/min
  • Weights
    SpecValue
    Operating Weight 48281 lb
  • 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 R2.9B1 (9'6")
    Bucket 1.00 m³ (1.31 yd³)
    Shipping Height - Top of Cab 9.7 ft
    Handrail Height 9.8 ft
    Shipping Length 31.3 ft
    Tail Swing Radius 2830 mm
    Counterweight Clearance 3.4 ft
    Ground Clearance 1.5 ft
    Track Length 10.7 ft
    Length to Center of Rollers 3650 mm
    Track Gauge 2200 mm
    Transport Width 3170 mm
  • Working Ranges & Forces
    SpecValue
    Maximum Digging Depth 22 ft
    Boom Reach 5.7 m (18.8)
    Stick R2.9B1 (9'6")
    Bucket 1.00 m³ (1.31 yd³)
    Maximum Reach at Ground Level 32.3 ft
    Maximum Cutting Height 31 ft
    Maximum Loading Height 21.3 ft
    Minimum Loading Height 7.1 ft
    Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 21.6 ft
    Maximum Vertical Wall Digging Depth 18.7 ft
    Bucket Digging Force - ISO 28935 lbf