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320


  • 320 - Medium Excavators
  • 320 - Medium Excavators
  • 320 - Medium Excavators
  • 320 - Medium Excavators
  • 320 - Medium Excavators
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320

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 effi ciencies up to 45 percent. Combine these features with a new cab, longer maintenance intervals that lower your maintenance costs up to 15 percent, and a power system that reduces fuel consumption byup to 20 percent and you have a low-cost-per-unit-of-production excavator that’s perfect for medium- to heavy-duty applications.

Engine Model
Cat C7.1 ACERT
Net Flywheel
157 HP
Operating Weight
NaN kg
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SPECIFICATION

Standard Equipment
Track Length to Center of Rollers 3650 mm
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 2960 mm
Handrail Height 2950 mm
Shipping Length 9530 mm
Tail Swing Radius 2830 mm
Ground Clearance 470 mm
Track Gauge 2380 mm
Transport Width 2980 mm
Counterweight Clearance 1050 mm
Standard Equipment
Engine Power - ISO 14396 118 kW
Engine Model Cat C7.1 ACERT
Engine Power - ISO 9249 117 kW
Net Flywheel Power 157 HP
Gross Power - ISO 14396/SAE J1995 158 kW
Net Power - SAE J1349/ISO 9249 157 kW
Engine RPM - Operation 1650 r/min
Engine RPM - Travel 1800 r/min
Bore 105 mm
Stroke 135 mm
Displacement 7.01 l
Standard Equipment
Note 5.7 m (18'8") HD reach boom, 2.9 m (9'6") HD reach stick, HD 1.0 m3 (1.31 yd3 ) bucket, 600 mm (24") triple grouser shoes.
Operating Weight NaN kg
Standard Equipment
Main System - Maximum Flow - Implement 429 l/min
Maximum Pressure - Equipment 35000 kPa
Maximum Pressure - Equipment - Heavy Lift Mode 38000 kPa
Maximum Pressure - Travel 34300 kPa
Maximum Pressure - Swing 26800 kPa
Standard Equipment
Maximum Operating Weight 22000 kg
Note (1) 5.7 m (18'8") HD reach boom, 2.9 m (9'6") HD reach stick, HD 1.0 m3 (1.31 yd3 ) bucket, 600 mm (24") triple grouser shoes.
Standard Equipment
Fuel Tank Capacity 345 l
Cooling System 25 l
Engine Oil 25 l
Swing Drive - Each 5 l
Final Drive - Each 5 l
Hydraulic System - Including Tank 234 l
Hydraulic Tank 115 l
Standard Equipment
Length - Center of Rollers 3650 mm
Standard Equipment
Boom Reach 5.7 m (18'8")
Stick Reach 2.9 m (9'6")
Bucket 1.19 m3 (1.56 yd3)
Maximum Digging Depth 6720 mm
Maximum Reach at Ground Level 9860 mm
Maximum Cutting Height 9370 mm
Maximum Loading Height 6490 mm
Minimum Loading Height 2170 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 6550 mm
Maximum Vertical Wall Digging Depth 5190 mm
Bucket Digging Force - ISO 150 kN
Stick Digging Force - ISO 106 kN
Bucket Digging Force - SAE 134 kN
Stick Digging Force - SAE 103 kN