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One Account. All of Cat.
Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
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One Account. All of Cat.
Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
Need help finding a Cat dealer near you? Our dealer locator provides the most up-to-date information on Cat dealers close to you. Simply enter your address and select the type of equipment you're looking for. Or, if you already know the name of the dealer you're searching for, you can type in the dealer's name for a list of locations.
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Perfect for low-level demolition, sorting, and excavating.
With its new cab, long maintenance intervals, and power system that improves fuel efficiency up to 15 percent, the Cat® 340 is the perfect choice for low-level demolition, sorting, and other excavation tasks.
Benefits
Up To
15%
More fuel efficiency
Get more work done with advanced engine and electrohydraulic controls.
New cab with more comfort and safety
Deluxe cab with ISO-certified ROPS protection makes for a safer, quieter work environment.
Up To
15%
Lower maintenance costs
Increase uptime and reduce costs with extended maintenance intervals.
Features At A Glance
DO MORE WITH LESS FUEL
Get up to 15 percent higher fuel efficiency – more work per unit of fuel – than the 336F Straight Boom version.
Match the excavator to the job with three power modes – Power, Smart, and Eco. Smart mode automatically matches engine and hydraulic power to working conditions, providing max power when needed and reducing power when it isn’t to help save fuel.
Auxiliary hydraulic options give you the versatility to use a wide range of Cat attachments, including the heaviest tools needed for demolition work.
Don’t let the temperature stop you from working. This excavator has a high-ambient capability of 52° C (125° F) and cold start capability of –18° C (0° F).
Advansys™ bucket tips increase production and lower costs with more tip life.
Know where your work tools are and how much you use them; the machine can track all attachments equipped with the Cat Locator device.
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 job site efficiency with lower operating costs.
WORK IN COMFORT
The demolition cab comes with a deluxe heated seat andclimate control.
Get in and out of the cab easier with the tip-up left console.
Advanced viscous mounts reduce cab vibration up to 50 percent over previous excavator models.
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, bottle 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
Start the engine with a push button; use a Bluetooth key fob,or the unique Operator ID function.
Program your power mode and joystick preferences using operator ID; the excavator will remember them every timeyou go to work.
Automatic hydraulic oil warm up gets you to work faster in cold temperatures and helps prolong the life of components.
Navigate quickly on the standard high-resolution 254 mm (10 in) 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 fi ngertips in the touchscreen 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.
Need more lift during your shift? Turn on Auto Heavy Lift and get 8% more power exactly when you need it for as long as you need it.
LOWER MAINTENANCE COSTS
Expect up to 20 percent less maintenance cost than the 336F Straight Boom due to extended and synchronized service intervals and smaller fluid quantities (savings calculated over 12,000 machine hours).
Check hydraulic system oil and easily drain fuel system water and fuel tank water from ground level.
Track your excavator’s filter life and maintenance intervals via the in-cab monitor.
Change all fuel filters at a synchronized 1,000 hours. Oil and fuel filters grouped and located on right-hand side of machine for easy maintenance.
The new air intake filter with pre-cleaner has double the dust holding capacity of the previous air intake filter.
The new hydraulic oil filter provides improved filtrationperformance, 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 high-efficiency hydraulic fan has an optional automatic reverse function to keep cores free from debris, eliminating the need for any operator interaction.
S·O·S ports simplify maintenance and allow for quick, easy extraction of fluid samples for analysis.
BUILT-IN SAFETY FEATURES
The front windshield and top hatch are made with EN 356 P5A glazing for enhanced impact resistance.
The standard ROPS cab meets ISO 12117-2:2008 requirements.
The standard FOGS enhances overhead safety.
A travel direction indicator helps operators know which way to activate the travel levers.
Enjoy great visibility with the help of smaller cab pillars, larger windows, the standard parallel roof wiper and washer, and a flat engine hood design.
A ground-level shutoff switch stops all fuel to the engine when activated and shuts down the machine.
Rearview and sideview cameras are standard. Upgrade to 360° visibility and you’ll easily visualize objects and personnel around the excavator in a single view.
Serrated steps and anti-skid punch plate on the service platform help prevent slipping.
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.
340 SB with R3.9 m DB stick (12' 10"), 2.27 m3 (2.97 yd3) GD bucket, long undercarriage with 600 mm (24") TG HD tracks340 SB with R3.9 m DB stick (12' 10"), 2.27 m3 (2.97 yd3) GD bucket, long undercarriage with 600 mm (24") TG HD tracks
Service Refill Capacities
Fuel Tank Capacity
158.5 gal (US)600 l
Cooling System
10.5 gal (US)40 l
Engine Oil
8.5 gal (US)32 l
Swing Drive
4.8 gal (US)18 l
Final Drive - Each
2.1 gal (US)8 l
Hydraulic System - Including Tank
98.5 gal (US)373 l
Hydraulic Tank
42.5 gal (US)161 l
DEF Tank
21.1 gal (US)80 l
Dimensions
Note (1)
340 SB with R3.9 m DB stick (12' 10"), 2.27 m3 (2.97 yd3) GD bucket, long undercarriage with 600 mm (24") TG HD tracks340 SB with R3.9 m DB stick (12' 10"), 2.27 m3 (2.97 yd3) GD bucket, long undercarriage with 600 mm (24") TG HD tracks
Shipping Height - Top of Cab
11 ft3360 mm
Shipping Length
37.4 ft11390 mm
Tail Swing Radius
11.6 ft3530 mm
Counterweight Clearance
4.1 ft1250 mm
Ground Clearance
1.7 ft520 mm
Track Length
16.5 ft5030 mm
Track Length to Center of Rollers
13.3 ft4040 mm
Track Gauge
8.5 ft2590 mm
Transport Width
10.5 ft3190 mm
Cab Height - With FOGS
11.5 ft3505.2 mm
Note (2)
600 mm (24") Track Shoe600 mm (24") Track Shoe
Working Ranges and Forces
Maximum Pin Height at Stick Nose
45.2 ft13.77 m
Maximum Weight at Stick Nose
10570 lb4795 kg
Note (1)
340 SB with R3.9 m DB stick (12' 10"), 2.27 m3 (2.97 yd3) GD bucket, long undercarriage with 600 mm (24") TG HD tracks340 SB with R3.9 m DB stick (12' 10"), 2.27 m3 (2.97 yd3) GD bucket, long undercarriage with 600 mm (24") TG HD tracks
Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.
Equipment Management
Productivity
Cat App
Efficient equipment management starts with the Cat App. Track the location and health of your equipment, order service and parts, and activate telematics devices directly from your mobile device. Staying on top of your fleet 24/7 has never been easier.
Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.
Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.
View fleet information online with VisionLink and use it to make informed decisions that boost productivity, lower costs, simplify maintenance, and improve safety on your jobsite. With different subscription level options, your Cat dealer can help configure exactly what you need to optimize your fleet and drive additional profit.
Import telematics data into your own applications for improved fleet management. Our API meets AEMP 2.0 and ISO 15143-3 standards, ideal for mixed fleets.
My.Cat.Com is the web-based hub for digital equipment management, giving you an easy way to take in complex information. Monitor cost, utilization, reliability, age information and other critical data needed to run a business more efficiently and effectively. Access your equipment information and connect with your Cat dealer – all in one place.
Efficient equipment management starts with the Cat App. Track the location and health of your equipment, order service and parts, and activate telematics devices directly from your mobile device. Staying on top of your fleet 24/7 has never been easier.
Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.
Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.
View fleet information online with VisionLink and use it to make informed decisions that boost productivity, lower costs, simplify maintenance, and improve safety on your jobsite. With different subscription level options, your Cat dealer can help configure exactly what you need to optimize your fleet and drive additional profit.
Import telematics data into your own applications for improved fleet management. Our API meets AEMP 2.0 and ISO 15143-3 standards, ideal for mixed fleets.
My.Cat.Com is the web-based hub for digital equipment management, giving you an easy way to take in complex information. Monitor cost, utilization, reliability, age information and other critical data needed to run a business more efficiently and effectively. Access your equipment information and connect with your Cat dealer – all in one place.
Cat® Productivity is a cloud-based application that is scalable to any size operation. Detailed Cat Production Measurement data, machine data and jobsite data are transmitted from the onboard Cat Product Link™ device directly to the web platform, for you to access wherever you are, via your mobile, tablet or desktop device.
Cat® Productivity is a cloud-based application that is scalable to any size operation. Detailed Cat Production Measurement data, machine data and jobsite data are transmitted from the onboard Cat Product Link™ device directly to the web platform, for you to access wherever you are, via your mobile, tablet or desktop device.
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