With up to 10 percent more productivity than the model it replaces, the Cat® 340 is the best in its class for moving tons per hour. Add in the excavator’s low owning and operating costs and you will profit like nobody’s business.
Net Power – ISO 9249
258.3 kW
Net Power – ISO 9249 (DIN)
351 hp (metric)
Engine Model
Cat C9.3B
Product specifications for 340 – Tier 4 Large Excavators
Engine
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Net Power – ISO 9249
258.3 kW
Net Power – ISO 9249 (DIN)
351 hp (metric)
Engine Model
Cat C9.3B
Engine Power – ISO 14396
259 kW
Engine Power – ISO 14396 (DIN)
352 hp (metric)
Bore
115 mm
Stroke
149 mm
Displacement
9.3 l
Biodiesel Capability
Up to B20¹
Emissions
Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
Hydraulic System
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Main System – Maximum Flow
560 l/min
Maximum Pressure – Equipment
35000 kPa
Maximum Pressure – Equipment – Lift Mode
38000 kPa
Maximum Pressure – Travel
35000 kPa
Maximum Pressure – Swing
29400 kPa
Swing Mechanism
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Swing Speed
8.84 r/min
Maximum Swing Torque
143 kN·m
Weights
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Operating Weight
37700 kg
Service Refill Capacities
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Fuel Tank Capacity
600 l
Cooling System
40 l
Engine Oil
32 l
Swing Drive – Each
18 l
Final Drive – Each
8 l
Hydraulic System – Including Tank
373 l
Hydraulic Tank
161 l
DEF Tank
80 l
Dimensions
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Boom
Reach 6.5 m (21’4″)
Stick
Reach 3.9 m (12’10”)
Bucket
HD 2.36 m³ (3.08 yd³)
Shipping Height – Top of Cab
3180 mm
Handrail Height
3180 mm
Shipping Length
11180 mm
Tail Swing Radius
3530 mm
Counterweight Clearance
1260 mm
Ground Clearance
510 mm
Track Length
5030 mm
Track Length to Center of Rollers
4040 mm
Track Gauge
2740 mm
Transport Width – 850 mm (33”) Shoes
3590 mm
Working Ranges & Forces
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Maximum Digging Depth
8210 mm
Boom
Reach 6.5 m (21’4″)
Stick
Reach 3.9 m (12’10”)
Bucket
HD 2.36 m³ (3.08 yd³)
Maximum Reach at Ground Level
11760 mm
Maximum Cutting Height
10740 mm
Maximum Loading Height
7470 mm
Minimum Loading Height
1890 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
8080 mm
Maximum Vertical Wall Digging Depth
6420 mm
Bucket Digging Force – ISO
210 kN
Stick Digging Force – ISO
145 kN
Air Conditioning System
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Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.00 kg of refrigerant, which has a CO2 equivalent of 1.430 metric tonnes.
Latest Features
Cab Monitor Improvements
Continuously improved user interface allows for intuitive navigation, minimizing performance interruption with the easy-to-use touchscreen menu.
Identify apps quickly with a grid list view, abbreviated app names, and categorized menu options.
A new notification center keeps important information visible to the operator, and displays messages without shrinking the camera view.
Color coded notifications set critical messages apart from the rest.
Use the in-monitor QR code to learn about machine and technology features through a full suite of “how-to” videos.
Operator Coaching is an in-cab system that recognizes specific opportunities for operators to be more productive and prevent unnecessary machine wear and tear.
Optional Cat Detect – People Detection helps the operator avoid personnel on the jobsite with visual and auditory alerts.
Standard integrated vehicle health management system alerts the operator with service guidance and parts needed to enhance uptime.
Not all features are available in all regions. Please check with your local Cat dealer for specific offering availability in your area. Build Number: 07E.
High Performance and Productivity
Increase productivity by up to five percent over the 313F.
Easily work on slopes and move around your jobsite with 10 percent more swing torque.
The advanced hydraulic system provides the optimum balance of power and efficiency while giving you the control you need for precise digging requirements.
Match your machine to the job with power modes. Let smart mode automatically match engine and hydraulic power to working conditions. Power mode constantly provides maximum productivity and ECO mode minimizes fuel consumption in less-demanding applications.
Get higher production in demanding applications, easier penetration into piles, and faster cycle times with Cat® Advansys™ bucket tips. Quickly change tips with a simple lug wrench instead of a hammer or special tool, improving safety and uptime.
Auxiliary hydraulic options give you the versatility to use a wide range of Cat attachments.
The Cat C3.6 engine meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 (Tier 4 Final) emission standards.
Don’t let the temperature stop you from working. The 313 has a standard high-ambient temperature capability of 52° C (125° F) without de-rate and cold-start capability of -25° C (-13° F).
Boost Efficiency and Productivity with Cat Technologies
Boost productivity up to 45% versus traditional grading with the standard Cat Grade with 2D system ̶ includes indicate-only and laser capability.
Cat Payload helps you achieve precise load targets to improve your operating efficiency. Pick up a load of material–with a bucket and thumb combination or grapple and clamshell attachments–and get a real-time weight estimate without swinging.
Combine Payload with VisionLink® and remotely manage your production targets.
Upgrade to Cat Grade with Advanced 2D to create and edit grade designs with ease on a second, high-resolution 254 mm (10 in) touchscreen monitor.
Want a 3D system to improve your digging results? Caterpillar’s new single antenna global navigation satellite system (GNSS) makes it easy by giving you visual and auditory guidance to grade. Plus you can create and edit designs on the touchscreen monitor while you’re on the job. If your application calls for a dual antenna system, it’s easy to upgrade.
Upgrade to our dual antenna GNSS for maximum grading efficiency. The system lets you create and edit designs on the touchscreen monitor while you’re on the job, or you can have the plan design sent to the excavator to make your work easier. Plus you get added benefits of avoidance zones, cut and fill mapping, lane guidance, and augmented reality along with advanced positioning capability.
Know the excavator’s exact position relative to GPS and GLONASS systems. The machine automatically compensates for excavator pitch and roll caused by sloping ground conditions.
All Cat Grade systems are compatible with radios and base stations from Trimble, Topcon, and Leica. Already invested in a grade infrastructure? You can install grade systems from Trimble, Topcon, and Leica onto the machine.
Operator Coaching is an in-cab system that recognizes specific opportunities for operators to be more productive and prevent unnecessary machine wear and tear.
Take the Guesswork out of Managing Your Equipment
VisionLink® provides actionable data insights for all assets – regardless of fleet size or equipment manufacturer.* Review equipment data from your desktop or mobile device to maximize uptime and optimize assets. Dashboards provide information such as hours, miles, location, idle time, and fuel utilization. Make informed decisions that lower costs, simplify maintenance, and improve safety and security on your jobsite.
VisionLink Productivity gathers and summarizes machine telematics and jobsite data from all your equipment – regardless of the manufacture.* View actionable information such as idle time, fuel burn, location, payload, load counts, total cycles, and more to improve machine efficiency, productivity, and utilization. Access data anywhere via a mobile, tablet, or desktop device – on or off the jobsite.
Cat® Inspect is a mobile application that allows you to easily perform digital preventative maintenance (PM) checks, inspections, and daily walkarounds. Inspections can easily be integrated with other Cat data systems like VisionLink so you can keep a close eye on your fleet.
Remote Troubleshoot is a mobile application that allows your Cat dealer to perform diagnostic testing on your connected machine remotely to help ensure that issues are resolved quickly and with less downtime.
Remote Flash is a mobile application that allows you to update onboard software without a technician being present, allowing you to initiate software updates when convenient, increasing your overall operating efficiency.
The Cat PL161 attachment locator allows you to track attachments across all worksites, reduce the number of lost attachments, and plan for attachment maintenance and replacement. The work tool recognition feature automatically adjusts machine settings based on the selected tool.
*Data field availability can vary by equipment manufacturer.
Work in Comfort
Increase operator productivity with an updated, larger cab. Comfort, Deluxe, and Premium cab options vary by region.
The Comfort cab is equipped with a mechanical suspension seat. The Deluxe seat is heated and air adjustable while the Premium seat is heated and cooled and adjusts automatically.
Get in and out of the cab easier using the tip-up left console available in the Deluxe and Premium cabs.
Advanced viscous mounts reduce cab vibration.
Control the excavator comfortably with easy-to-reach controls all located in front of you.
Stow your gear with plenty of in-cab storage beneath and behind the seat, overhead, and in the consoles. A cup holder, document holder, and coat hook are also provided.
Use the standard radio’s USB ports and Bluetooth® technology to connect personal devices and make hands-free calls.
Simple to Operate
Cat continues to improve user interface functionality for operators of all skill levels. The touchscreen monitor is an easy-to-use operating tool that presents the jobsite dashboard with an intuitive format. Productivity applications are displayed in grid-view to read on-the-go, and touchscreen navigation is programmed to make sure job performance continues without any hold ups.
Start the engine with the push of a button, a Bluetooth key fob,or the unique Operator ID function.
Program your preferred power mode and joystick settings using your operator ID. The excavator will automatically remember your selections.
Navigate quickly on the standard high-resolution touchscreen monitor or with the aid of the jog dial control.
The Cat Locator is a Bluetooth device that makes finding your attachments and other gear quick and easy. The excavator’s onboard Bluetooth reader or Cat App on your phone will locate the device automatically.
Save time and energy with work tool recognition. A simple shake of the attached tool confirms its identity ensuring all attachment settings are correct, so you can get to work quickly and efficiently.
Not sure how a function works or how to maintain your machine? Simply access the operator’s manual through the touch screen monitor.
Make moving the excavator much easier with Cat Stick Steer. Simply push a button and use one hand to travel and turn instead of both hands or feet on levers or pedals.
Make operating easier with the touch of a joystick button. Additional auxiliary relays allow you to power on or turn off a CB radio, beacon light, and even a dust suppression watering system without taking your hands off the joysticks.
Tiltrotator attachments–ours or other brands–work seamlessly with Cat 2D Grade, Assist, Payload, and E-Fence . With no additional hardware required, all you have to do is simply select “Third Party Tiltrotator System Installation” in the monitor, do the calibration, and get to work.
Lower Maintenance Costs
Expect up to 25 percent less maintenance costs than the 313F.
Quickly check and service your machine with all daily maintenance points accessible from ground level.
Check the engine oil level quickly and safely from the ground. Fill and check engine oil on top of the machine with a conveniently located second dipstick.
Track your machine’s filter life and maintenance intervals on the in-cab monitor.
The 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.
Boost productivity with proactive service reminders. The integrated vehicle health management system alerts the operator with step-by-step service guidance along with parts needed so you don’t experience any unnecessary downtime.
S·O·SSM ports are located at ground level, simplifying maintenance and allowing for quick, easy extraction of fluid samples for analysis.
Safety
Access all daily maintenance points from ground level – no need for you to climb on top of the machine.
The standard ROPS cab meets ISO 12117-2:2008 requirements.
The standard hydraulic lockout lever isolates all hydraulic and travel functions in the lowered position.
A ground-level shut-off switch stops all fuel to the engine and shuts down the machine when activated.
A rearview and right-side-view camera are standard. Upgrade to 360° visibility to easily see objects and personnel around the excavator in a single view.
Cat Detect – People Detection helps protect the most valuable asset on any jobsite – people. The system uses smart cameras with depth sensors to provide the operator with visual and auditory alerts so he or she can take immediate action when a person is too close to the excavator.
An updated service platform design provides easy, safe, and quick access to the upper service platform. Prevent slipping with the anti-skid punch plate on the platform steps.
Optional boom and stick lowering check valves prevent reverse flow, keeping your front linkage securely in place should the hydraulic system unexpectedly lose power.
Brightly colored seatbelts allow easy recognition of properly utilized safety restraints.
Enhance jobsite safety by adding Cat Command to your fleet. The remote control system comes with everything you need like WIFI radio, cameras, and microphone so you can work outside of the cab and avoid potential hazards.
2D E-Fence prevents the excavator from moving outside of operator-defined set points; the system works with thumb and bucket combinations along with hammer, grapple, and clamshell attachments.
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.
Enhance jobsite safety. Add a swing alarm to alert people when you’re rotating from trench to stockpile and back again.
Sustainability
The Cat® C3.6 engine meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
The 313 emits up to 5% less CO2 than the previous 313F*.
Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels*** up to: 20% biodiesel FAME (fatty acid methyl ester)** or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels.Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details.
Cat Grade technologies combine advanced guidance with optional automated machine control helping you reach grading targets while reducing fuel burn and greenhouse gas emissions by improving efficiency, job site productivity, and accuracy.
Auto Engine Speed Control reduces unnecessary fuel burn and greenhouse gas emissions by allowing the engine to automatically go into idle mode when the machine is not working.
Cat® Payload for excavators provides on-the-go material weighing which helps reduce fuel burn by improving loading efficiency, job site productivity, and eliminating trips to the scale.
Cat® 2D E-fence keeps the front linkage within a predefined work area to avoid hazards such as traffic – not only helping keep personnel safe but also helps you avoid repairs, downtime, and costly job site fines.
Extended maintenance intervals not only reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
Cat VisionLink® displays the CO2 emissions for monitored assets, calculated by fuel type for the Runtime Fuel Burned each day in a selected date range.
Remote Flash minimizes downtime and maintenance time while keeping your asset running with maximum efficiency. Alerts for machine updates are sent virtually from your Cat dealer and updates can be deployed without a dealer technician needing to be onsite.
Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency by allowing your Cat dealer to virtually test the machine while working. Once a problem is identified, a technician can fix it the first time, saving time and money.
*All comparisons to 313F. Productivity, fuel and CO2 emissions vary by application. CO2 emissions calculations based on a reference work cycle using 2.2 U.S. gallons per hour of #2 U.S. diesel fuel based. Applies IPCC2006 methodology using U.S. EPA Emissions Hub emission factors. Includes DEF (diesel exhaust fluid) related CO2. Fuel measurements are at 15°C. Estimated average fuel consumption improvements are based on tests or Product Link® data where available. Productivity improvements are based on test data.
**Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel.***Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
340 – Tier 4 Standard Equipment
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NOTE
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Standard and optional equipment may vary. Consult your Cat dealer for details.
CAT TECHNOLOGY
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VisionLink®
Remote Flash
Remote Troubleshoot
Compatibility with radios and base stations from Trimble, Topcon, and Leica
Capability to install 3D grade systems from Trimble, Topcon, and Leica
Cat Grade 2D
Cat Assist
Cat Payload
Auto hammer stop
Work tool recognition (PL161)
Work tool tracking (PL161)
ELECTRICAL SYSTEM
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Maintenance-free 1,000 CCA batteries (x2)
Centralized electrical disconnect switch
LED exterior chassis and boom lights
ENGINE
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Three selectable modes: Power, Smart, Eco
Auto engine speed control
– 18° C (0° F) cold start capability
Double element air filter with integrated pre-cleaner
Remote disable
HYDRAULIC SYSTEM
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Boom and stick regeneration circuit
Electronic main control valve
Auto heavy lift
Auto dig boost
Auto hydraulic oil warmup
Bio hydraulic oil capability
Fine swing
Reverse swing damping valve
Auto swing parking brake
High performance hydraulic return filter
Two speed travel
SAFETY AND SECURITY
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Cat E-Fence
Caterpillar One Key security system
Lockable external tool / storage box
Lockable door, fuel, and hydraulic tank locks
Lockable fuel drain compartment
Lockable disconnect switch
Service platform with anti-skid plate & recessed bolts
RH handrail and handhold
Signaling / warning horn
Ground-level secondary engine shutoff switch
Rearview camera
Inspection Lighting
SERVICE AND MAINTENANCE
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Integrated vehicle health management system
Grouped location of engine oil & fuel filters
Sampling ports for Scheduled Oil Sampling (S·O·S℠)
UNDERCARRIAGE AND STRUCTURES
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Towing eye on base frame
Swivel guard
HD bottom guard
HD travel motor guards
Grease lubricated track
HD swing frame
HD swing bearing
7.56 mt (16,667 lb) counterweight
DELUXE CAB
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High-resolution 203 mm (8″) LCD touchscreen monitor
Auto bi-level air conditioner
Jog dial and shortcut keys for monitor control
Keyless push-to-start engine control
Height-adjustable console
Tilt-up left-side console
Heated air-suspension seat
Monitor integrated Bluetooth radio with USB/Aux ports
12V DC outlets
Document storage
Overhead storage and rear storage with nets
Beverage holder
Cup holder
Openable two-piece front window
Rear window emergency exit
Radial wiper with washer
Openable polycarbonate skylight hatch
LED dome light
Floor welcome light
Roof sunscreen
Roller front sunscreen
Washable floor mat
Beacon ready
PREMIUM CAB
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High-resolution 254 mm (10″) LCD touchscreen monitor
Auto bi-level air conditioner
Jog dial and shortcut keys for monitor control
Keyless push-to-start engine control
Height-adjustable console
Tilt-up left-side console
Heated and ventilated air-suspension seat
Monitor integrated Bluetooth radio with USB/Aux ports
12V DC outlets
Document storage
Overhead storage and rear storage with nets
Beverage holder
Cup holder
Openable two-piece front window
Rear window emergency exit
Parallel wiper
Openable polycarbonate skylight hatch
LED dome light
Floor welcome light
Roof sunscreen
Roller front sunscreen
Washable floor mat
Beacon ready
340 – Tier 4 Optional Equipment
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NOTE
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Standard and optional equipment may vary. Consult your Cat dealer for details.
BOOMS AND STICKS
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6.18 m (20’3″) Mass boom
6.5 m (21’4″) HD Reach boom
2.55 m (8’4″) Mass stick
2.8 m (9’2″) HD Reach stick
3.2 m (10’6″) HD Reach stick
3.9 m (12’10”) HD Reach stick
TB family bucket linkage with/without lifting eye
DB family bucket linkage with/without lifting eye
CAT TECHNOLOGY
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Cat Grade Connectivity
Cat Grade 2D with Attachment Ready Option (ARO)
Cat Grade with 3D single GNSS
Cat Grade with 3D dual GNSS
Cat Tilt Rotator (TRS) Integration
Operator Coaching
ELECTRICAL SYSTEM
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Maintenance-free 1,000 CCA batteries (x4)
ENGINE
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Oil level sensor
Battery-operated engine heater
Cold start block heater
52°C (126°F) high-ambient cooling
Hydraulic reverse fan
-32°C (-25°F) cold start capability
HYDRAULIC SYSTEM
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Single one-way circuit
Combined two-way circuit
Hydraulic efficiency monitoring
SAFETY AND SECURITY
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Cat Detect – People Detection
Cat Command remote control
Swing alarm
Boom lowering check valve
Stick lowering check valve
UNDERCARRIAGE AND STRUCTURES
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Full-length track guiding guards
Segmented two-piece track guiding guards
HD rollers
600 mm (24″) double grouser, triple grouser, HD triple grouser track shoes
700 mm (28″) triple grouser track shoes
800 mm (31″) triple grouser track shoes
850 mm (33″) triple grouser track shoes
DELUXE CAB
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High-resolution 254 mm (10″) LCD touchscreen monitor
Roller rear sunscreen
Cat Stick Steer
Auxiliary relay
PREMIUM CAB
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One-piece front windshield
Cat Stick Steer
Auxiliary relay
