320 GC

Heavy Equipment

320 GC

Net Flywheel Power
143 HP / 107 kW
Maximum Drawbar Pull
46131  / 205 kN
Maximum Travel Speed
3.6 mile/h / 5.9 km/h

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.

Engine
Engine Model Cat C4.4 ACERT
Net Flywheel Power 143 HP / 107 kW
Bore 4 in / 105 mm
Stroke 5 in / 127 mm
Displacement 269 in³ / 4.4 l
Gross Power - SAE J1995 145 HP / 108 kW
Net Power - SAE J1349 143 HP / 107 kW
Engine RPM - Operation 1650 r/min
Engine RPM - Travel 2000 r/min
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 / 21900 kg
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 / 21300 kg
Service Refill Capacities
Fuel Tank Capacity 86.6 gal (US) / 345 l
Cooling System 6.6 gal (US) / 25 l
Engine Oil 4 gal (US) / 15 l
Final Drive - Each 1.3 gal (US) / 5 l
Hydraulic System - Including Tank 61.8 gal (US) / 234 l
Hydraulic Tank 30.4 gal (US) / 115 l
DEF Tank 10.3 gal (US) / 39 l
Swing Drive - Each 1.3 gal (US) / 5 l
Swing
Maximum Swing Torque 54440 ft·lbf / 74 
Swing Speed 11.6 r/min
Drive
Maximum Drawbar Pull 46131  / 205 kN
Maximum Travel Speed 3.6 mile/h / 5.9 km/h
Maximum Gradeability 35°--70%
Hydraulic System
Main System - Maximum Flow - Total 116 gal/min / 442 l/min
Maximum Pressure - Equipment - Normal 5075 psi / 35000 kPa
Maximum Pressure - Swing 3886 psi / 26800 kPa
Maximum Pressure - Travel 4974 psi / 34300 kPa
Dimensions - Reach Boom - 5.7 m (18'8
Counterweight Clearance 3.4 ft / 1050 mm
Note With HD 1.0m3 bucket and 790 mm shoes.
Shipping Height 9.7 ft / 2960 mm
Shipping Length 31.3 ft / 9530 mm
Track Gauge 7.2 ft / 2200 mm
Track Length - Center of Rollers 10.7 ft / 3270 mm
Transport Width - 790 mm (31 in) Shoes 10.4 ft / 3170 mm
Dimensions - Reach Boom - 5.7 m (18'8
Ground Clearance 1.5 ft / 470 mm
Tail Swing Radius 9.3 ft / 2830 mm
Working Ranges - Reach Boom - 5.7 m (18'8
Maximum Cutting Height 31 ft / 9450 mm
Maximum Digging Depth 22 ft / 6720 mm
Maximum Loading Height 21.3 ft / 6490 mm
Maximum Reach - Ground Level 32.3 ft / 9860 mm
Maximum Vertical Wall Digging Depth 18.7 ft / 5690 mm
Minimum Loading Height 7.1 ft / 2170 mm
Product Specifications
Maximum Depth Cut for 2440 mm (8'0") Level Bottom 21.5 ft / 6550 mm

Standard Equipment

  • ENGINE
    • Cat C4.4 ACERT™ electronically-controlled turbo-charged Tier 4 Final diesel engine
    • Meets U.S. EPA Tier 4 Final and EU Stage IV emissions 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 altitude (14,764 ft) with engine power derate 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
    • Electric fuel priming pump
    • Reversible electric cooling fans
    • Biodiesel capability up to B20
  • HYDRAULIC SYSTEM
    • Boom and stick regeneration circuits
    • Electronic main control valve
    • Auto warm up
    • Automatic two-speed travel
    • Boom and stick drift reduction valve
    • Element type main hydraulic filter
    • 3 Buttons Joysticks
    • Electronic main pump
    • Electric refueling pump(Europe only)
  • 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
    • Document storage
    • Cup and bottle holders
    • Two-piece front window, openable
    • Steel hatch, openable
    • Upper radial wiper with 70/30 w/washer
    • LED dome and lower interior lights
    • Roller front sunscreen
    • Beacon ready
    • Washable floor mat
    • Straight travel pedal (US Only)
  • UNDERCARRIAGE AND STRUCTURES
    • Tiedown points on base frame (ISO 15818 Compliant)
    • Standard bottom guards
    • Standard travel motor guards
    • Grease lubricated track links
    • (4200 kg ( 9,260lb) 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
    • 790 mm (31" ) triple grouser track shoes
    • Bucket linkage, B1-family with lifting eye
  • SAFETY & SECURITY
    • Rearview camera and side RH mirror
    • Rear and right hand sideview camera (Europe)
    • 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)
    • Travel alarm (US only)
  • 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
    • Smart boom (Europe only)
  • ELECTRICAL SYSTEM
    • LED chassis light, LH & RH boom lights for reach, cab lights- 850 lumens
  • STANDARD COMFORT CAB
    • Roller rear suncreen
  • SAFETY & SECURITY
    • Radiator screen
    • RH side mirror for use with RH sideview camera or 360° visibility (Europe)
  • BUCKET
    • Heavy duty buckets 1.0m3(1.31yd3)
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