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320 GC Hydraulic Excavator

  • OVERVIEW
  • SPECIFICATIONS
  • STANDARD / OPTIONAL
PRODUCT DESCRIPTION

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.

Working Ranges - Reach Boom - 5.7 m (18'8"); R2.9 (9'6") Stick
  • Bucket Digging Force (ISO) - 28935 lbf
  • Bucket Digging Force (SAE) - 25759 lbf
  • Stick Digging Force (ISO) - 22281 lbf
  • Stick Digging Force (SAE) - 21678 lbf
  • Engine
  • Engine Model - Cat C4.4 ACERT
  • Net Flywheel Power - 121 HP
  • Bore - 4 in
  • Stroke - 5 in
  • Displacement - 269 in³
  • Gross Power - SAE J1995 - 122 HP
  • Net Power - SAE J1349 - 121 kW
  • Weights
  • Note (1) - Standard Undercarriage, Reach Boom, R 2.9 (9'6")Stick, HD 1.0 m3 (1.31yd3 ) bucket and 790mm(31 ") TG shoes, Counterweight (4.2mt / 9,260lb)
  • Operating Weight - North America - 48281 lb
  • Service Refill Capacities
  • Fuel Tank Capacity - 86.6 gal (US)
  • Cooling System - 6.6 gal (US)
  • Engine Oil - 4 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)
  • Swing Drive - Each - 1.3 gal (US)
  • Swing
  • Maximum Swing Torque - 54440 ft·lbf
  • Swing Speed - 11.6 r/min
  • Drive
  • Maximum Drawbar Pull - 46131 lbf
  • Maximum Travel Speed - 3.6 mile/h
  • Hydraulic System
  • Main System - Maximum Flow - Total - 116 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
  • Counterweight Clearance - 3.4 ft
  • Note - With HD 1.0m3 bucket and 790 mm shoes.
  • Shipping Height - 9.7 ft
  • Shipping Length - 31.3 ft
  • Track Gauge - 7.2 ft
  • Track Length - Center of Rollers - 10.7 ft
  • Transport Width - 790 mm (31 in) Shoes - 10.4 ft
  • Dimensions - Reach Boom - 5.7 m (18'8"); R2.9 (9'6") Stick
  • Ground Clearance - 1.5 ft
  • Tail Swing Radius - 9.3 ft
  • Drive
  • Maximum Gradeability - 35°--70%
  • Engine
  • Engine RPM - Operation - 1700 r/min
  • Engine RPM - Travel - 2000 r/min
  • Weights
  • Note (2) - Standard Undercarriage, Reach Boom, R 2.9 (9'6")Stick, HD 1.0 m3 (1.31yd3 ) bucket and 700mm(28 ") TG shoes, Counterweight (4.2mt / 9,260lb)
  • Operating Weight - Europe - 46958 lb
  • Working Ranges - Reach Boom - 5.7 m (18'8"); R2.9 (9'6") Stick
  • Maximum Cutting Height - 31 ft
  • Maximum Depth Cut for 2440 mm (8'0") Level Bottom - 21.5 ft
  • Maximum Digging Depth - 22 ft
  • Maximum Loading Height - 21.3 ft
  • Maximum Reach - Ground Level - 32.3 ft
  • Maximum Vertical Wall Digging Depth - 18.7 ft
  • Minimum Loading Height - 7.1 ft
  • Standard Equipment
  • ENGINE
  • HYDRAULIC SYSTEM
  • STANDARD COMFORT CAB
  • UNDERCARRIAGE AND STRUCTURES
  • ELECTRICAL
  • BOOM, STICKS AND LINKAGES
  • SAFETY & SECURITY
  • SERVICE & MAINTENANCE
  • CAT CONNECT TECHNOLOGY
  • Optional Equipment
  • HYDRAULIC SYSTEM
  • ELECTRICAL SYSTEM
  • STANDARD COMFORT CAB
  • SAFETY & SECURITY
  • BUCKET