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320GC 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™

320GC 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)

Note: Not all features available in all regions. Consult your Cat dealer for specific configurations available in your region.

Overview

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

Units:
Engine Model Cat C4.4 ACERT Cat C4.4 ACERT Less
Net Flywheel Power 121.0 hp 90.0 kW Less
Bore 4.0 in 105.0 mm Less
Stroke 5.0 in 127.0 mm Less
Displacement 269.0 in3 4.4 L Less
Gross Power – SAE J1995 122.0 hp 91.0 kW Less
Net Power – SAE J1349 121.0 hp 91.0 kW Less
Engine rpm: Operation 1700.0 rpm 1700.0 rpm Less
Engine rpm: Travel 2000.0 rpm 2000.0 rpm Less

Weights

Operating Weight- North America 48300.0 lb 21900.0 kg Less
Note 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) 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) Less
Operating Weights-Europe 46958.0 lb 21300.0 kg Less
Note 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) 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) Less

Service Refill Capacities

Fuel Tank Capacity 96.2 gal 364.0 L Less
Cooling System 6.6 gal 25.0 L Less
Engine Oil 4.0 gal 15.0 L Less
Final Drive (each) 1.3 gal 5.0 L Less
Hydraulic System (including tank) 57.6 gal 218.0 L Less
Hydraulic Tank 30.4 gal 115.0 L Less
Swing Drive (each) 1.3 gal 5.0 L Less
DEF Tank 7.9 gal 30.0 L Less

Swing

Swing Speed 11.6 rpm 11.6 rpm Less
Maximum Swing Torque 54440.0 lbf-ft 74.0 kN·m Less

Hydraulic System

Main System – Maximum Flow (Total) 116.0 gal/min 442.0 L/min Less
Maximum Pressure – Equipment: Normal 5075.0 psi 35000.0 kPa Less
Maximum Pressure – Travel 4974.0 psi 34300.0 kPa Less
Maximum Pressure – Swing 3886.0 psi 26800.0 kPa Less

Drive

Maximum Drawbar Pull 46131.0 lbf 205.0 kN Less
Maximum Travel Speed 3.6 mph 5.9 km/h Less
Maximum gradeability 35°--70% 35°--70% Less

Dimensions: Reach Boom 5.7 m (18'8"); R2.9 (9'6") Stick

Shipping Height 10.2 ft 3100.0 mm Less
Shipping Length 31.3 ft 9530.0 mm Less
Track Length-Length to Center of Rollers 10.7 ft 3270.0 mm Less
Track Gauge 7.2 ft 2200.0 mm Less
Transport Width: 790 mm (31 in) Shoes 10.4 ft 3170.0 mm Less
Counterweight Clearance 3.4 ft 1050.0 mm Less
Note With HD 1.0m3 bucket and 790 mm shoes. With HD 1.0m3 bucket and 790 mm shoes. Less

Dimensions: Reach Boom 5.7 m (18'8"); R2.9 (9'6") Stick

Tail Swing Radius 9.3 ft 2830.0 mm Less
Ground Clearance 1.5 ft 470.0 mm Less

Working Ranges: Reach Boom 5.7 m (18'8"); R2.9 (9'6") Stick

Maximum Digging Depth 22.0 ft 6720.0 mm Less
Maximum Reach at Ground Level 32.3 ft 9860.0 mm Less
Maximum Cutting Height 31.0 ft 9450.0 mm Less
Maximum Loading Height 21.3 ft 6490.0 mm Less
Minimum Loading Height 7.1 ft 2170.0 mm Less
Maximum Depth Cut for 2440 mm (8'0") Level Bottom 21.5 ft 6550.0 mm Less
Maximum Vertical Wall Digging Depth 18.7 ft 5690.0 mm Less

High Performance with Lower Fuel Consumption

  • Use up to 20% less fuel than the 320F excavators.
  • Match the excavator to the job using power modes including new Smart Mode that automatically matches engine and hydraulic power to 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.
  • Your joystick commands adjust pump flow based on valve priority putting hydraulic pressure and flow where it needs to go giving you improved fast light-to-medium load cycle times.
  • The electronically controlled, turbocharged engine meets U.S. EPA Tier 4 Final and EU Stage IV emissions standards using a transparent aftertreatment system that requires no operator input or downtime.
  • Auxiliary hydraulic options give you the versatility to use a wide range of Cat attachments.
  • Don’t let the temperature stop you from working. The excavator has a standard high-ambient temperature capability of 125 º F (52º C) and cold start capability of 0º F (-18º C). An optional -25º F (-32º C) cold start package is available .
  • Work up to 9,480 feet (3000 meters) above sea level without de-rating.
  • Track your performance through standard Product Link that provides location, machine hours, fuel usage, productivity, idle time, diagnostic codes and other machine data on demand through VisionLink ® online interface.

Work in Comfort in the All-New Cab

  • Sit in new, wide seats that adjust for operators of all sizes.
  • Enjoy wide spacing between consoles for a more comfortable environment.
  • Control the excavator comfortably with easy-to-reach controls all located in front of you.
  • Standard automatic climate control keeps you at the right temperature throughout your shift.
  • Improved viscous mounts reduce cab vibration by up to 50% over previous excavator models.
  • Stow your gear with plenty of in-cab storage behind the seat, overhead, and in the consoles. A cup holder, document holder, bottle holder, and coat hook are also provided.
  • The standard radio has USB ports and Bluetooth® technology enabled to connect your device and make hands-free calls.

Built for Long Life

  • Protect hydraulic components in cold weather. The auto warm-up feature speeds hydraulic oil warming in cold temperatures.
  • The fuel system is protected from dirty fuel by three levels of filtration.
  • Bottom guarding protects engine and hydraulic components from damage while swinging and traveling.
  • The hydraulic tank uses a new oval shape to improve stress resistance.
  • The strong X-structure lower frame carries the loads from the machine upper structure to the track.
  • Travel motor hydraulic lines are routed inside of the frame to protect from damage.
  • The sloped track frame design prevents mud and debris from accumulating and damaging tracks.
  • The grease lubricated tracks have grease sealed between the pin and bushing to prevent debris from entering and reducing life.
  • The track rollers are rebuildable and sealed to prevent dirt and debris causing wear of internal components.
  • A bolt-on track guiding guard helps maintain track alignment while traveling or working on slopes.

Simple to Operate

  • Start the engine with a push button.
  • Program each joystick button, including response and pattern, using Operator ID; it will also will remember climate control fan and radio settings.
  • You can navigate quickly on the standard high-resolution 8 in (203 mm) touchscreen monitor or with the aid of the jog dial control.
  • Not sure how a function works or how to maintain the excavator? Always have the operator’s manual at your fingertips in the touchscreen monitor.

Maintenance

  • Extended maintenance intervals reduce maintenance costs by 15% over the Cat 320F excavator. (15% savings calculated over 12000 machine hours.)
  • Reversing electric cooling fans make it easy to clean radiator, oil coolers, and condensers.
  • An all-new engine air cleaner with integrated pre-cleaner has twice the life of radial seal air cleaners.
  • The new hydraulic oil filter provides improved filtration performance, anti-drain valves to keep oil clean when the filter is replaced, and longer life with a 3000 hour replacement interval – 50% longer than previous filter designs.
  • Track your excavator’s filter life and maintenance intervals can via the in-cab monitor.
  • Check engine oil level quickly and safely with the new engine oil dip stick located on ground level.
  • S·O·S ports with extended sampling intervals are on ground level, simplifying maintenance and allows for quick easy extraction of samples for fluid analysis.

Safety

  • Access 100% of daily maintenance points from ground level – no need for you to climb on top of excavator.
  • Keep your excavator secure. Use your PIN code on the monitor, the Bluetooth key fob, or your smartphone to enable the pushbutton starting feature.
  • The standard ROPS cab meets ISO 12117-2 2008 requirements.
  • Enjoy great visibility into the trench, in each swing direction and behind you with the help of smaller cab posts and larger windows.
  • A rearview camera is standard for improved visibility behind the cab.
  • New right-hand service platform access provides easy, safe, and quick access to upper service platform and the service platform steps use recessed bolts and anti-skid punch plate to prevent slipping. The handrails comply with ISO2867 requirements.

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