320 GC Hydraulic Excavator
Excavators
Mini Excavators (23)
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305E2 CR Mini Hydraulic Excavator
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305.5E2 CR Mini Hydraulic Excavator
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303.5E2 CR Hydraulic Excavator
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303E CR Mini Hydraulic Excavator
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304E2 CR Mini Hydraulic Excavator
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310 Mini Hydraulic Excavator
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309 CR VAB Mini Hydraulic Excavator
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309 CR Mini Hydraulic Excavator
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305 CR Mini Hydraulic Excavator
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307.5 Mini Hydraulic Excavator
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308 CR Mini Hydraulic Excavator
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308 CR VAB Mini Hydraulic Excavator
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306 CR Mini Hydraulic Excavator
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304 Mini Excavator
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302.7 CR Mini Hydraulic Excavator
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303.5 CR Mini Hydraulic Excavator
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303 CR Mini Hydraulic Excavator
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301.7 CR Mini Hydraulic Excavator
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301.8 Mini Hydraulic Excavator
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301.5 Mini Hydraulic Excavator
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302 CR Mini Hydraulic Excavator
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300.9D Mini Hydraulic Excavator
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300.9D VPS & HPU300 Mini Hydraulic Excavator
Small Excavators (7)
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313F GC Hydraulic Excavator
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317 GC Hydraulic Excavator
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315 GC Hydraulic Excavator
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313 Hydraulic Excavator
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315 Hydraulic Excavator
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317 Hydraulic Excavator
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313 GC Hydraulic Excavator
Medium Excavators (9)
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330 GC Excavator | 30 Ton Excavator / Digger
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335 Hydraulic Excavator
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330 Excavator | 30 Ton Excavator / Digger
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326 Hydraulic Excavator
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325 Hydraulic Excavator
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320 GC Hydraulic Excavator
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320 Hydraulic Excavator
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323 Hydraulic Excavator
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320 ELRR
Large Excavators (9)
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336F L XE Hydraulic Excavator
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349F L XE Hydraulic Excavator
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336 Hydraulic Excavator
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395 Excavator
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340 Hydraulic Excavator
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374 Hydraulic Excavator
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352 Hydraulic Excavator
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349 Hydraulic Excavator
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336 Hydraulic Excavator
Long Reach Excavation (1)
Demolition Excavators (2)
Wheel Excavators (10)
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 25% to bring you a durable, low-cost-per-hour excavator for light- to medium-duty applications.
- LATEST FEATURES
- PERFORMANCE WITH LESS FUEL
- LOWER MAINTENANCE COSTS
- RELIABILITY YOU CAN COUNT ON
- SAFELY HOME EVERY DAY
- SIMPLE TO OPERATE
- DESIGNED FOR OPERATORS
LATEST FEATURES
- Optional integrated vehicle health management system alerts the operator with service guidance and parts needed to enhance uptime.
- Enhance visibility to make service work easier and safer with optional inspection lighting.
- Make the jobsite safer with an optional swing alarm.<...
PERFORMANCE WITH LESS FUEL
- The excavator uses up to 20 percent less fuel than the 320F in similar applications.
- Match the excavator to the job with power modes; let Smart mode automatically match 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.
LOWER MAINTENANCE COSTS
- Expect up to 25 percent less maintenance cost than the 320F (savings calculated over 12,000 machine hours).
- Do all daily maintenance at ground level.
- Check engine oil level quickly and safely with the new ground level engine oil dipstick; fill and check engine oil on top of the machine with a conveniently located second dipstick.
RELIABILITY YOU CAN COUNT ON
- Work up to 3000 m (9,840 ft) above sea level without de-rating.
- Standard high-ambient temperature capability is 52º C (125º F) with cold start capability at –32º C (–25º F).
- Auto warm up speeds up hydraulic oil warming in cold temperatures and helps prolong the life of components.
SAFELY HOME EVERY DAY
- Access 100 percent of daily maintenance points from ground level – no need for you to climb on top of the excavator.
- Keep your excavator secure with Operator ID. Use your PIN code on the monitor to enable the pushbutton starting feature.
- The standard ROPS cab meets ISO 12117-2:2008 requirements.
SIMPLE TO OPERATE
- Start the engine with a push button; use a Bluetooth key fob, or the unique Operator ID function.
- Program each joystick button, including response and pattern, using Operator ID; it will also remember climate control fan and radio settings.
- Navigate quickly on the standard high-resolution 203 mm (8 in) touchscreen monitor or with the aid of the jog dial control.
DESIGNED FOR OPERATORS
- The Comfort cab has a wide seat that adjusts for operators of all sizes.
- Control the excavator comfortably with easy-to-reach controls all located in front of you.
- Standard automatic climate control keeps you at the righttemperature all shift long.
- Advanced viscous mounts reduce cab vibration by up to 50 percent over previous excavator models.
LATEST FEATURES
- Optional integrated vehicle health management system alerts the operator with service guidance and parts needed to enhance uptime.
- Enhance visibility to make service work easier and safer with optional inspection lighting.
- Make the jobsite safer with an optional swing alarm.
Build Number: 07F
PERFORMANCE WITH LESS FUEL
- The excavator uses up to 20 percent less fuel than the 320F in similar applications.
- Match the excavator to the job with power modes; let Smart mode automatically match 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.
- Valve priority puts hydraulic pressure and flow where you command it to go for fast lightto medium load cycle times.
- The engine meets U.S. EPA Tier 4 Final and EU Stage IV emission standards with an aftertreatment system that requires no operator input or downtime.
- 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.
- Don't let the temperature stop you from working. The excavator has a standard high ambient temperature capability of 52º C (125º F) and cold start capability of -32º C (-25º F).
LOWER MAINTENANCE COSTS
- Expect up to 25 percent less maintenance cost than the 320F (savings calculated over 12,000 machine hours).
- Do all daily maintenance at ground level.
- Check engine oil level quickly and safely with the new ground level engine oil dipstick; fill and check engine oil on top of the machine with a conveniently located second dipstick.
- Track your excavator’s filter life and maintenance intervals via the in-cab monitor.
- No required maintenance on the Cat Clean Emissions Module.
- Using Cat genuine oil and filters and doing your typical S∙O∙S monitoring will double the current service interval to 1,000 hours, giving you greater uptime to do more work.
- 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 3,000 hour replacement interval – 50 percent longer than previous filter designs.
- The new high-efficiency electric cooling fans only run when needed and reverse to keep cores free from debris.
- Boost productivity with proactive service reminders. The new integrated vehicle health management system system alerts the operator with step-by-step service guidance along with parts needed so you don't experience any unnecessary downtime.
- S·O·S ports simplify maintenance and allow for quick, easy extraction of samples for fluid analysis.
RELIABILITY YOU CAN COUNT ON
- Work up to 3000 m (9,840 ft) above sea level without de-rating.
- Standard high-ambient temperature capability is 52º C (125º F) with cold start capability at –32º C (–25º F).
- Auto warm up speeds up hydraulic oil warming in cold temperatures and helps prolong the life of components.
- Three levels of fuel filtration protect the engine from dirty diesel fuel.
- Grease sealed between track pins and bushings reduces travel noise and prevents debris from entering to increase undercarriage life.
- The center track guiding guard helps keep the excavator track aligned when traveling and working on slopes.
- The sloped track frame prevents mud and debris accumulation, helping reduce risk of track damage.
SAFELY HOME EVERY DAY
- Access 100 percent of daily maintenance points from ground level – no need for you to climb on top of the excavator.
- Keep your excavator secure with Operator ID. Use your PIN code on the monitor 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, and a right-side-view camera is optional.
- The new right-hand service platform design provides easy, safe, and quick access to upper service platform; the service platformsteps use anti-skid punch plate to prevent slipping.
- The handrails comply with ISO 2867:2011 requirements.
- The lower frame meets ISO 15818:2017 lifting and tie-down requirements.
- Enhance jobsite safety. Add a swing alarm to alert people when you're rotating from trench to stockpile and back again.
- Make service work easier and safer with optional inspection lighting. With the flip of a switch, lights will illuminate the engine, pump, battery, and radiator compartments to enhance visibility.
SIMPLE TO OPERATE
- Start the engine with a push button; use a Bluetooth key fob, or the unique Operator ID function.
- Program each joystick button, including response and pattern, using Operator ID; it will also remember climate control fan and radio settings.
- Navigate quickly on the standard high-resolution 203 mm (8 in) touchscreen monitor or with the aid of the jog dial control.
- Protect your hammer tool from overheating and rapid wear. Auto hammer stop warns you after 15 seconds of continuous firing and then automatically shuts it off after 30 seconds - all to extend the tool’s service life.
- 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.
- The Cat PL161 Attachment Locator is a Bluetooth device that makes finding your attachments and other gear quick and easy. The Cat App on your phone will locate the device automatically.
DESIGNED FOR OPERATORS
- The Comfort cab has a wide seat that adjusts for operators of all sizes.
- Control the excavator comfortably with easy-to-reach controls all located in front of you.
- Standard automatic climate control keeps you at the righttemperature all shift long.
- Advanced viscous mounts reduce cab vibration by up to 50 percent over previous excavator models.
- Stow your gear with plenty of in-cab storage beneath and behind the seat, overhead, and in the consoles. A cup holder, documentholder, bottle holder, and coat hook are also provided.
- Use the standard radio’s USB ports and Bluetooth® technology to connect to personal devices.
Swing Mechanism
- Maximum Swing Torque
- 54900ft·lbf
- Swing Speed
- 11.6r/min
Hydraulic System
- Maximum Pressure - Swing
- 3625psi
- Maximum Pressure - Travel
- 4974psi
- Maximum Pressure - Equipment
- 5075psi
- Main System - Maximum Flow
- 442 l/min (116 gal/min)
Engine
- Displacement
- 269in³
- Stroke
- 5in
- Bore
- 4in
- Engine Model
- Cat C4.4e TA
- Engine Power - ISO 14396
- 148HP
- Engine Power - ISO 9249
- 146HP
- Net Power - ISO 9249
- 146HP
Working Ranges & Forces
- Stick Digging Force - ISO
- 22281lbf
- Bucket Digging Force - ISO
- 28935lbf
- Maximum Vertical Wall Digging Depth
- 18.7ft
- Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
- 21.6ft
- Minimum Loading Height
- 7.1ft
- Maximum Loading Height
- 21.3ft
- Maximum Cutting Height
- 31ft
- Maximum Reach at Ground Level
- 32.3ft
- Bucket
- 1.00 m³ (1.31 yd³)
- Stick
- R2.9B1 (9'6")
- Boom
- Reach 5.7 m (18.8)
- Maximum Digging Depth
- 22ft
Dimensions
- Transport Width
- 10.4ft
- Track Gauge
- 7.9ft
- Length to Center of Rollers
- 12ft
- Track Length
- 14.7ft
- Ground Clearance
- 1.5ft
- Counterweight Clearance
- 3.4ft
- Tail Swing Radius
- 9.3ft
- Shipping Length
- 31.3ft
- Handrail Height
- 9.8ft
- Shipping Height - Top of Cab
- 9.7ft
- Bucket
- 1.00 m³ (1.31 yd³)
- Stick
- R2.9B1 (9'6")
- Boom
- Reach 5.7 m (18'8")
Service Refill Capacities
- DEF Tank
- 10.3gal (US)
- Hydraulic Tank
- 30.4gal (US)
- Hydraulic System - Including Tank
- 61.8gal (US)
- Final Drive - Each
- 1.1gal (US)
- Swing Drive - Each
- 3.2gal (US)
- Engine Oil
- 4gal (US)
- Cooling System
- 6.6gal (US)
- Fuel Tank Capacity
- 86.6gal (US)
Weights
- Operating Weight
- 48300lb
Standard/Optional Features
Standard Equipment:
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- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
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- Boom And Sticks
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- 5.7 m (18'8") Reach boom
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- Cab
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- Rollover protective structure (ROPS)
- Mechanical-suspension seat
- High-resolution 203 mm (8 inch) LCD touchscreen monitor
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- Cat Technology
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- Cat Product Link™
- Remote Flash
- Remote Troubleshoot
- Auto hammer stop
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- Electrical
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- Two 1,000 CCA maintenance-free batteries
- Programmable time-delay LED working lights
- LED chassis light, left-hand/right-hand boom lights, cab lights
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- Engine
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- Cat C4.4 single turbo engine
- Two selectable power modes
- Auto engine speed control
- Auto engine idle shutdown
- 52° C (125° F) high-ambient cooling capacity
- -32° C (-25° F) cold start capability
- Double element air filter with integrated pre-cleaner
- Reversible electric cooling fans
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- Hydraulic System
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- Boom and stick regeneration circuits
- Boom and stick lowering check valves
- Auto warm up
- Auto two-speed travel
- Boom and stick drift reduction valve
- Slider joysticks
- Tool control (two pumps, one/two way high-pressure flow)
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- Safety And Security
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- Rearview and right-hand-sideview cameras
- Ground-level engine shutoff switch
- Right-hand handrail and hand hold
- Signaling/warning horn
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- Service And Maintenance
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- Sampling ports for Scheduled Oil Sampling (S·O·S)
- Ground-level and platform-level engine oil dipsticks
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- Undercarriage And Structures
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- Tie-down points on base frame
- 3700 kg (8,160 lb) counterweight (Turkey only)
- 4200 kg (9,300 lb) counterweight
Optional Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Boom And Sticks
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- 2.9 m (9'6") Reach stick
- 2.5 m (8'2") Reach stick
- 2.9 m (9'6") Semi-HD Reach stick
- 2.5 m (8'2") Semi-HD Reach stick
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- Safety And Security
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- Swing alarm
- Inspection lighting
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- Service And Maintenance
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- Integrated vehicle health management system
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- Undercarriage And Structures
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- 600 mm (24") triple grouser shoes
- 700 mm (28") triple grouser shoes
- 790 mm (31") triple grouser shoes
- 900 mm (35") triple grouser shoes