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320 GC Hydraulic Excavator

High Performance with Lower Fuel Consumption


 • The excavator uses up to 20 percent less fuel than the 320D2 GC insimilar applications.

 • Match the excavator to the job using power modes; let Smart mode
automatically match engine and hydraulic power to your digging conditions.

 • The advanced hydraulic system provides the optimum balance of power and efficiency while giving you the control you need for precise digging requirements.

 • Valve priority puts hydraulic pressure and flow where you command it to go for fast light
 - to medium-load cycle times.

 • Meets U.S. EPA Tier 3/EU Stage IIIA/China Nonroad Stage III/
Brazil MAR-1 equivalent emission standards.

 • Add auxiliary hydraulics to do more work with a range of Cat attachments.

 • Product Link™ comes standard so you can remotely monitor machine health, location, hours, and fuel consumption on demand through the VisionLink® online interface.

Work in Comfort in the All-New Cab

Simple to Operate

Maintenance

Safety

Standard Equipment

  • ENGINE
    • Cat C4.4 ACERT™ electronically controlled turbo-charged diesel engine
    • Meets worldwide Tier 3/stage IIIA equivalent emission standards.
    • Two selectable power modes
    • One-touch low idle with automatic engine speed control
    • Automatic engine idle shutdown
    • Recommended for use up to 4500 m (14,764 ft) altitude with engine power de-rate above 3000 m (9,842.5 ft).
    • 52° C (125° F) high-ambient cooling capacity
    • Cold starting capability for – 32° C (- 25° F)
    • Double element air filter with integrated pre-cleaner
    • Reversible electric cooling fans
    • Biodiesel capability up to B20
  • HYDRAULIC SYSTEM
    • Boom and stick regeneration circuits
    • Electronic main control valve
    • Auto hydraulic warm up
    • Automatic two-speed travel
    • Boom and stick drift reduction valve
    • Element type main hydraulic filter
    • Three-button joysticks
    • Electronic main pump
  • STANDARD COMFORT CAB
    • ROPS, standard sound suppression
    • High-resolution 8″ (203 mm) LCD touchscreen monitor
    • Automatic bi-level air conditioner
    • Jog dial and shortcut keys for monitor control
    • Keyless push-to-start engine control
    • Height-adjustable console, 3-steps with tool
    • Mechanically adjustable seat suspension
    • Seat belt, retractable (51 mm [2″] width)
    • Fixed left side console
    • Bluetooth® integrated radio with USB ports
    • 12V DC outlets (x2)
    • Document storage
    • Cup and bottle holders
    • Two-piece front window, openable
    • Steel hatch, openable
    • Upper radial wiper with washer
    • LED dome and lower interior lights
    • Roller front sunscreen
    • Beacon ready
    • Washable floor mat
  • UNDERCARRIAGE AND STRUCTURES
    • Tie-down points on base frame (ISO 15818 compliant)
    • Standard bottom guards
    • Standard travel motor guards
    • Grease lubricated track links
    • 3700 kg (8,160 lb) counterweight
    • Standard swing frame
    • Standard swing bearing
    • Base frame with standard track rollers and standard carrier rollers
    • Final drive with standard travel motor
  • ELECTRICAL
    • Machine electronic control module (x2)
    • 1000 CCA maintenance-free batteries (x2)
    • Centralized electrical disconnect switch
    • Programmable time-delay LED working lights
    • LED chassis light, LH boom light for reach-850 lumens
  • BOOM, STICKS AND LINKAGES
    • 5.7 m (18’8″) reach boom
    • 2.9 m (9’6″) stick
    • 600 mm (24″) triple grouser track shoes
    • Bucket linkage, B1-family with lifting eye
  • SAFETY & SECURITY
    • Rearview camera and side RH mirror
    • Neutral lever (lock out) for all controls
    • Anti-skid plate and countersunk bolts on service platform
    • Ground-level accessible secondary engine shutoff switch in cab
    • RH Hand rail and hand hold (ISO 2867 compliant)
    • Signaling/warning horn
  • SERVICE & MAINTENANCE
    • Sampling ports for Scheduled Oil Sampling (S·O·S℠)
    • Grouped location for engine oil and fuel filters
    • Ground level 2nd dipstick for engine oil
    • Remote flash
  • CAT CONNECT TECHNOLOGY
    • Cat Product Link™

Optional Equipment

  • HYDRAULIC SYSTEM
    • Hammer return filter circuit
    • Combined flow/high pressure aux circuit
    • Simplified combined circuit (2 way)
    • Quick coupler circuit for Cat Pin Grabber
    • Slider joysticks
  • ELECTRICAL SYSTEM
    • LED chassis light, LH & RH boom lights for reach, cab lights- 850 lumens
  • BOOM, STICKS & LINKAGES
    • 700 mm (28″) triple grouser track shoes
    • 790 mm (31″) triple grouser shoes
    • 2.5 m (8’2″) stick
    • Bucket linkage, B1 family without lifting eye
  • STANDARD COMFORT CAB
    • Roller rear sunscreen
  • SERVICE & MAINTENANCE
    • Preventative maintenance ready (Quick Evac)
  • SAFETY & SECURITY
    • Radiator screen
    • Rearview and RH sideview camera
    • Travel alarm
  • BUCKET
    • General duty buckets from 0.9 m3 (1.18 yd3) to 1.0 m3 (1.31 yd3)
    • Heavy duty buckets 1.0 m3 (1.31 yd3)

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