HIGH PERFORMANCE WITH LOWER FUEL CONSUMPTION

• Use up to 20% less fuel than the Cat 320D2 excavator.
• Increase operator efficiency by up to 45% with a suite of Cat Connect technologies that lower operator fatigue and your operating costs, including fuel consumption and daily maintenance.
• Match the excavator to the job using power modes; let Smart mode automatically match engine and hydraulic power to your working conditions.
• The advanced hydraulic system provides the optimum balance of power and efficiency while giving you the control you need for your 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 C7.1 ACERT engine can run on biodiesel up to B20 and meets Tier 3/Stage IIIA equivalent emission standards.
• Auxiliary hydraulic options give you the versatility to use a range of Cat attachments.
• Don't let the temperature stop you from working. The excavator has a standard ambient temperature capability of (46º C) 115º F and cold start capability of -18º C (0º F). An optional high-ambient (52º C) 125º F tempeature capability and -32º C (-25º F) cold start package are available.

BOOST EFFICIENCY AND BOOST PRODUCTIVITY WITH INTEGRATED CAT CONNECT

• Boost productivity up to 45% versus traditional grading with the standard Cat GRADE with 2D and Grade Assist system - includes indicate-only and laser capability.
  • Dig with real-time guidance on depth, slope, and horizontal distance to grade using the standard high-resolution 203 mm touchscreen monitor.
  • The 2D system is upgradable to Cat GRADE with Advanced 2D or Cat GRADE with 3D.
• Standard Grade Assist:
  • The Cat GRADE with Assist feature uses semi-autonomous functionality to reduce operator fatigue, improve accuracy, and help you stay on grade with single-lever digging.
  • Set your desired bucket angle and Bucket Assist will automatically maintain the set angle in sloping, leveling, fine grading, and trenching applications for easy, accurate, and fast jobs.
  • Keep your tracks on the ground in lifting and hard digging jobs with Boom Assist.
  • Automatically stop excavator swing at operator-defined set points in truck loading and trenching applications with Swing Assist helping you use less effort and consume less fuel.
• Standard Cat PAYLOAD on-board weighing system:
  • Achieve precise load targets and increase loading efficiency with on-the-go weighing and real-time estimates of your payload without swinging.
  • Track your daily productivity such as truck target weights and load/cycle counts.
  • Calibration can be performed in a matter of minutes.
  • Combine the Payload upgrade with VisionLink™and remotely manage your production targets.
• Optional Cat GRADE with Advanced 2D upgrade:
  • View real-time guidance on depth, slope, and horizontal distance to grade on a second high-resolution 254 mm (10 in) touchscreen monitor.
  • Create and edit grade designs with ease from your operator seat.
• Optional Cat GRADE with 3D upgrade:
  • View real-time guidance bucket teeth position throughout the full range of motion for the boom, stick, and bucket on a second high-resolution 254 mm (10 in) touchscreen monitor.
  • Create and edit grade designs with ease from your operator seat.
  • Know your excavator's absolute position relative to GPS and GLONASS systems.
  • The machine automatically compensates for excavator pitch and roll caused by sloping ground conditions.
• Standard Product Link™ provides location, machine hours, fuel usage, productivity, idle time, diagnostic codes, and other machine data on demand through VisionLink™ online interface, helping you improve jobsite efficiency and lowering operating costs.

WORK IN COMFORT IN THE ALL-NEW CAB

• Two cab options - Comfort and Deluxe - let you choose the level of comfort you need.
• Enjoy wide spacing between consoles for a more spacious comfortable environment.
• Sit in new, wide seats that adjust for operators of all sizes (heated option available).
• Get in and out of the cab easier using the tip-up left console (in Deluxe cab only).
• Control the excavator comfortably with easy-to-reach controls 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 our previous excavator models.
• Stow your gear with plenty of in-cab storage behind and beneath the seat, overhead, and in the consoles. A cup holder, document holder, bottle holder, and coat hook are included.
• 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 cooler temperatures.
• The fuel system is protected from contamination of fuel by three levels of filtration.
• Bottom guarding protects engine and hydraulic components from damage while swinging and traveling.
• The hydraulic tank with a new oval shape is designed to improve stress resistance.
• The strong X-structure lower frame carries loads from the excavator's upper structure to the track.
• Travel motor hydraulic lines are routed inside of the frame to protect them 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 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

• You can navigate quickly on the standard high-resolution 8 in (203 mm) touchscreen monitor, or with the optional 10 in (254 m) touchscreen monitor, or with the aid of the jog dial control.
• A second 10 in (254 mm) monitor is available for the advanced grade control.
• Easy keyless push-to-start engine using your Bluetooth key fob or your smartphone to enable the pushbutton start feature.
• Match the excavator's operation to your digging style by adjusting the joystick response and programming the function of each joystick button.
• 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.
• Operator ID saves your machine settings for the joystick pattern changer, button functions, and automatically restores the machine to your previously saved settings when you log in.

MAINTENANCE

• Expect up to 15% less maintenance cost than the 320D2.
• 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.
• Change all fuel filters at a synchronized 500 hours.
• Expect the new air intake filter with pre-cleaner to last up to 1,000 hours - a 100% increase over the previous filter.
• 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% longer than previous filter designs.
• The new high-efficiency electric cooling fans only run when needed and reverse to keep cores free from debris.
• S·O·S ports are on ground level, simplifying maintenance and allowing for quick, easy extraction of fluid samples for analysis.

SAFETY

• Set the ceiling, floor, swing, forward, and backward boundaries using standard 2D E-fence.
• Keep your excavator secure with Operator ID. Use your PIN code on the monitor to enable the pushbutton starting feature.
• See clearly through large windows with narrow cab pillars.
• A rearview camera is standard.
• The new right-hand steps provide easy, safe, and quick access to the upper service platform; the steps use antiskid plates anchored with recessed bolts to prevent slipping.
• The standard roll-over protective structure (ROPS) cab meets ISO 12117-2 2008 requirements.
• The handrails comply with ISO2867 requirements.
• The lower frame meets ISO15818 lifting and tie-down requirements.

II. 320 STANDARD EQUIPMENT

CAT CONNECT TECHNOLOGY

• Cat GRADE with 2D (Not available on SLR)
• Cat Assist (Boom Assist, Bucket Assist, Swing Assist, Grade Assist)
• Cat Payload (Payload Information, Static Weigh, Auto Calibration)
• 2D E-fence
• Cat Product Link™

ENGINE

• Cat C7.1 ACERT™ electronically controlled turbo charged diesel engine
• Meets worldwide Tier 3/Stage IIIA equivalent emissions standards
• Three 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).
• 46° C (115° F) high-ambient cooling capacity
• Cold starting capability for - 18° C (- 0° 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 hydraulic warm up
• Automatic two-speed travel
• Boom and stick drift reduction valve
• Element type main hydraulic filter
• Slider 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, infinite with no tool
• Mechanically adjustable seat suspension
• Seat belt, retractable (51 mm [2"] width)
• Fixed-up 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
• Travel motor guards
• Grease lubricated track links
• 3700 kg (8,160 lb) counterweight
• Standard swing frame
• Standard swing bearing
• Base frame with HD track rollers and standard carrier rollers
• Final drive with standard travel motor
• Standard swivel guard
• Segmented track guiding guard

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 & RH boom lights for reach and SLR, cab lights-850lumens

BOOM, STICKS AND LINKAGES

• 5.7 m (18'8") HD reach boom
• 2.9 m (9'6") HD 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
• Bluetooth® receiver
• 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

320 OPTIONAL EQUIPMENT

CAT CONNECT TECHNOLOGY

• Cat GRADE with Advanced 2D (Not available on SLR)
• Cat GRADE with 3D (Not available on SLR)

ENGINE

• 52° C (125° F) high-ambient cooling capacity
• Cold starting capability for - 32° C (- 25° F)

HYDRAULIC SYSTEM

• Hammer return filter circuit
• Combined flow/high pressure aux circuit
• Medium pressure aux circuit
• Quick coupler circuit for Cat Pin Grabber
• Boom/stick lowering check valves (BLCV/SLCV)

UNDERCARRIAGE AND GUARDS

• Full length track guiding guard
• Heavy-duty bottom guard
• Heavy-duty travel motor guards
• 4200 kg (9,260 lb) counterweight
• 4700 kg (10,360 lb) counterweight
• HD base frame with SD track rollers and standard carrier rollers for demolition and SLR configuration
• Semi-HD swing frame

BOOM,STICKS & LINKAGES

• 700 mm (28") triple grouser track shoes
• 790 mm (31") triple grouser track shoes
• 5.7 m (18'8") HD reach boom
• 2.5 m (8'2") HD stick
• SLR 8.85 m (29") boom
• SLR 6.28 m (20'7") stick
• Bucket linkage, B1 family without lifting eye
• Bucket linkage, A family with/without lifting eye, SLR

ELECTRICAL SYSTEM

• LED chassis light, LH & RH boom lights for VAB, cab lights w/ cover and rain protector - 850 lumens, for use with 360° visibility
• LED chassis light, LH & RH boom lights for VAB, cab lights - 850 lumens
• LED chassis light, LH & RH boom lights for reach and SLR, cab lights w/ cover and rain protector - 850 lumens, for use with 360° visibility
• 1000 CCA Maintenance-free batteries (x4)

SERVICE & MAINTENANCE

• Preventative Maintenance ready (Quick Evac)

SAFETY & SECURITY

• 360° visibility
• Rearview and RH sideview camera
• Radiator screen
• RH side mirror for use with RH sideview camera or 360° visibility

COMFORT CAB UPGRADES, STANDARD PLUS

• High-resolution 8" (203 mm) LCD touchscreen monitor + additional monitor (Only for use with Cat Grade with Advanced 2D or Cat Grade with 3D).
• High-resolution 10" (254 mm) LCD touchscreen monitor (Only for use with 360° visibility).
• High-resolution 10" (254 mm) LCD touchscreen monitor + additional monitor (Only for use with 360° visibility and Cat Grade with Advanced 2D or Cat Grade with 3D).
• Roller rear sunscreen
• Rain protector and cab light covers (Only for use with 360° visibility.).
• Air-adjustable seat suspension
• Tilt-up left side console
• Polycarbonate skylight hatch, openable (kit)

BUCKET

• General duty buckets from 1.0 m3 (1.31 yd3) to 1.19 m3 (1.56 yd3)
• Heavy duty buckets from 1.0 m3 (1.31 yd3) to 1.19 m3 (1.56 yd3)
• Several duty buckets 1.0 m3 (1.31 yd3)
• Ditch cleaning 0.53 m3 (0.69 yd3) and 0.57 m3 (0. 74 yd3) for SLR arrangement

III. OVERVIEW

The Cat® 320 excavator brings premium performance with simple-to-use technologies like Cat GRADE with 2D, Grade Assist, and Payload â€" all standard equipment from the factory to boost your operator efficiencies up to 45%. Combine these features with a new cab, longer maintenance intervals that lower your maintenance costs up to 15%, and a power system that reduces fuel consumption by up to 20% and you have a low-cost-per-unit-of-production excavator that's perfect for medium- to heavy-duty applications.

ENGINE

• US
• METRIC

WEIGHTS

SERVICE REFILL CAPACITIES

SWING

DRIVE

HYDRAULIC SYSTEM

WORKING RANGES - REACH BOOM - 5.7 M (18'8"); R2.9 (9'6") STICK

DIMENSIONS - REACH BOOM - 5.7 M (18'8"); R2.9 (9'6") STICK

DIMENSIONS - REACH BOOM - 5.7 M (18'8"); R2.9 (9'6") STICK