340 Hydraulic Excavator

340 Long Reach

View Specs Gallery

340 Long Reach
Change model

340 Long Reach

Change model

Find Dealer

Request A Price

Overview

With standard Cat Payload and 2D Grade, the Cat ® 340 LRE will help you hit your targets all day long—even up to distances nearly 60 feet (18.28 meters) away. When you add in an all-new cab, longer maintenance intervals that lower your maintenance costs up to 15 percent, and a power system that improves fuel efficiency up to 15 percent, you won’t find a better excavator for tough, hard-to-reach work.

Features At A Glance

High Performance with Lower Fuel Consumption

Increase operating efficiency up to 45 percent with standard Cat Connect technologies that lower operator fatigue and operating costs, including fuel consumption and daily maintenance.
Get up to 15 percent higher fuel efficiency — more work per unit of fuel — than the Cat 340F excavator.
Match the excavator to the job with three power modes — Power, Smart, and Eco. Smart mode automatically matches engine and hydraulic power to digging conditions, providing max power when needed and reducing power when it isn’t to help save fuel.
The advanced hydraulic system provides the optimum balanceof power and efficiency while giving you the control you need for precise digging requirements.
Auxiliary hydraulic options give you the versatility to use a wide range of Cat attachments.
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).
New self-sharpening Advansys™ bucket tips increase production and lower costs with more tip life.

Boost Efficiency and Productivity with Integrated Cat Connect Technologies

Boost productivity up to 45 percent versus traditional grading withstandard Cat GRADE with 2D system – includes indicate-only and laser capability. Dig with guidance to depth, slope, and horizontal distance tograde. The 2D system is upgradable to Cat GRADE with Advanced 2D orCat GRADE with 3D.
Standard Grade Assist: Stay on grade – simply and effortlessly – with single-lever digging. Set your desired bucket angle and let Bucket Assist automatically maintain the angle in sloping, leveling, fine grading, and trenching applications for easy, accurate, and fast jobs. Keep the tracks on ground in lifting and hard digging with BoomAssist. Automatically stop excavator swing at operator-defined set points in truck loading and trenching applications with Swing Assist, which will help 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 Payload with VisionLink® and remotely manage your production targets.
Take payload data with you. The monitor’s USP port lets you download your results from one shift all the way up to 30 days of work so can manage your progress without needing an internet connection or VisionLink® subscription.
Upgrade to optional Cat GRADE with Advanced 2D: Create and edit grade designs with ease on a second high-resolution 254 mm (10 in) touchscreen monitor.
Upgrade to optional Cat GRADE with 3D: Create and edit designs with ease and see the front linkage’s full range of motion on a second high-resolution 254 mm (10 in) touchscreen monitor. Know the excavator’s exact position relative to GPS and GLONASS systems. The machine automatically compensates for excavator pitch androll 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 job site efficiency with lower operating costs.
Know where your work tools are and how much you use them, asthe machine tracks all attachments equipped with Cat asset tracker technology.
Already invested in another brand’s 3D system? No problem. Standard Cat technology like GRADE with 2D can readily integrate with that system to give you the precise results you need.

Work in Comfort in the All-New Cab

Choose between Deluxe and Premium cabs — both with automatic climate control.
Sit in wide seats that adjust for all size operators.
Stay warm with the Deluxe seat; stay warm and cool with the Premium seat.
Enjoy wide spacing between consoles for a more comfortable environment.
Get in and out of the cab easier using 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 alllocated 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 toconnect personal devices and make hands-free calls.

Simple to Operate

Start the engine with a push button; use a Bluetooth key fob, smartphone app, or the unique Operator ID function.
Program your power mode and joystick preferences using Operator ID; the excavator will remember them every time you 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 (10in) touchscreen monitor or with the aid of the jog dial control.
A second 254 mm (10 in) monitor is available for the advanced grade control and Cat GRADE with 3D.
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 excavator's onboard Bluetooth reader or Cat App on your phone will locate the device automatically.
Save more time and energy with the available work tool recognition feature. A simple shake of the attached tool confirms its identity; it also ensures all the attachment settings are correct so you can get to work quickly and efficiently.
Auto hammer stop helps you prevent unnecessary wear and tear on the attachment and excavator. Simply enable it through the monitor, and you and your fellow operators will be warned after 15 seconds of continuous firing followed by automatic shutoff at 30 seconds.

Easy to Maintain

Expect up to 20 percent less maintenance cost than the 340F 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 are grouped and located on right-hand side of machine for easy maintenance.
The new air intake filter with pre-cleaner has double the dirt holding capacity of the previous air intake 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 – 50percent longer than previous filter designs.
The high-efficiency cooling system fan has an optional auto reverse function; set the interval you want and it will quickly blow out debris without interrupting your work.
S·O·S^SM ports simplify maintenance and allow for quick, easy extraction of fluid samples for analysis.

Work Safer

Work safely under structures or near traffic with the standard 2D E-fence feature integrated right out of the factory, which prevents any part of the excavator from moving outside operator-defined set points to avoid hazards and job site accidents.
The standard ROPS cab meets ISO 12117-2:2008 requirements.
A travel direction indicator helps operators know which way to activate the travel levers.
Enjoy great visibility into the trench, in each swing direction, and behind you with the help of smaller cab pillars, larger windows, anda flat engine hood design.
A ground-level shut-off switch stops all fuel to the engine when activated and shuts down the machine.
A rearview camera is 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.

Full Specifications Standard Equipment Optional Equipment

Product Specifications for 340 Long Reach

Download Print

US
Metric

Engine

Engine Power - ISO 9249	311 HP 232 kW
Engine Model	C9.3B C9.3B
Engine Power - ISO 14396	314 HP 234 kW
Bore	5 in 115 mm
Stroke	6 in 149 mm
Displacement	568 in³ 9.3 l

Hydraulic System

Main System - Maximum Flow	558 l/min (147 gal/min) 558 l/min (147 gal/min)
Maximum Pressure - Equipment	5076 psi 35000 kPa
Maximum Pressure - Equipment - Lift Mode	5511 psi 38000 kPa
Maximum Pressure - Travel	5076 psi 35000 kPa
Maximum Pressure - Swing	4264 psi 29400 kPa

Swing Mechanism

Swing Speed	8.75 r/min 8.75 r/min
Maximum Swing Torque	106228 ft·lbf 144 kN·m

Weights

Operating Weight

96700 lb 43900 kg

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

Boom	LRE Boom 10.6 m (34'9") LRE Boom 10.6 m (34'9")
Stick	LRE Stick 7.1 m (23'4") LRE Stick 7.1 m (23'4")
Bucket	GD 0.93 m3 (1.22 yd3) GD 0.93 m3 (1.22 yd3)
Shipping Height - Top of Cab	11.2 ft 3400 mm
Handrail Height	11.1 ft 3390 mm
Track Gauge	9.6 ft 2930 mm
Shipping Length	50.2 ft 15310 mm
Tail Swing Radius	11.6 ft 3530 mm
Counterweight Clearance	4.8 ft 1470 mm
Ground Clearance	2.4 ft 720 mm
Track Length	15.5 ft 5030 mm
Track Length to Center of Rollers	13.3 ft 4040 mm
Transport Width	12 ft 3670 mm

Working Ranges & Forces

Maximum Digging Depth	42.8 ft 13050 mm
Boom	10.6 m (34'9") 10.6 m (34'9")
Stick	LRE Stick 7.1 m (23'4") LRE Stick 7.1 m (23'4")
Maximum Reach at Ground Level	59.3 ft 18080 mm
Maximum Loading Height	41.9 ft 12770 mm
Minimum Loading Height	10.5 ft 3210 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom	35 ft 12960 mm
Bucket Digging Force - ISO	31590 lbf 141 kN
Stick Digging Force - ISO	20750 lbf 92 kN
Bucket	GD 0.93 m3 (1.22 yd3) GD 0.93 m3 (1.22 yd3)
Maximum Cutting Height	51.2 ft 15620 mm

340 Long Reach Standard Equipment

Print

NOTE:

Not all features are available in all regions. Please check with your local Cat dealer for specific offering availability in your area.

CAB

ROPS, standard sound suppression

High-resolution 254 mm (10") LCD touch screen monitor

Heated seat with air-adjustable suspension

ENGINE

Three selectable modes: Power, Smart, Eco

Automatic engine speed control

2300 m (7,546 ft) altitude capability with no engine power de-rating

52� C (126� F) high-ambient cooling capacity

-18� C (0� F) cold start capability

Double element air filter with integrated pre-cleaner

Remote disable

Biodiesel capability up to B20

HYDRAULIC SYSTEM

Boom and stick regeneration circuit

Electronic main control valve

Heavy lift mode

Automatic hydraulic oil warm up

Reverse swing damping valve

Automatic swing parking brake

High performance hydraulic return filter

Two speed travel

Bio hydraulic oil capability

UNDERCARRIAGE AND STRUCTURES

Heavy Duty High Wide undercarriage

Towing eye on baseframe

7.1 m (23'4") LRE stick

BOOM AND STICK

10.6 m (34'9") LRE boom

7.1 m (23'4") LRE stick

ELECTRICAL SYSTEM

Maintenance-free 1,000 CCA batteries (x2)

Centralized electrical disconnect switch

LED chassis light

CAT TECHNOLOGY

Cat Product Link

Cat GRADE with 2D

Cat GRADE with Assist

Cat PAYLOAD

2D E-Fence

SERVICE AND MAINTENANCE

Grouped location of engine oil & fuel filters

Scheduled Oil Sampling (S.O.S) ports

SAFETY AND SECURITY

Standard visibility mirror package

Caterpillar One Key security system

Lockable external tool / storage box

Lockable door, fuel and hydraulic tank locks

Lockable fuel drain compartment

Service platform with anti-skid plate and recessed bolts

RH handrail and hand hold (ISO 2867 Compliant)

Signaling / warning horn

Ground-level secondary engine shutoff switch

340 Long Reach Optional Equipment

Print

ENGINE

-32� C (-25� F) cold start capability

Cold start block heaters

Automatic reverse fan

HYDRAULIC SYSTEM

Smart Boom

Combined two-way auxiliary circuit with direct return

Medium-pressure auxiliary circuit

Cooling circuit

Quick coupler circuit for Cat Pin Grabber and CW Dedicated

UNDERCARRIAGE AND STRUCTURES

600mm (24") HD triple grouser track shoes

700mm (28") triple grouser track shoes

850mm (33") HD triple grouser track shoes

CAT TECHNOLOGY

Cat GRADE with Advanced 2D

Cat GRADE with 3D

SERVICE AND MAINTENANCE

Preventative maintenance ready (Quick Evac TM)

Electric refueling pump with automatic shutoff

SAFETY AND SECURITY

Rear and sideview cameras

Boom lowering check valve

Stick lowering check valve

360 Visibility

Cat asset tracker

See how 340 Long Reach compares against frequently compared products.

US
Metric

Excavators 340 Long Reach

340 Long Reach

Engine Power - ISO 9249: 311 HP; 232 kW
Operating Weight: 96700 lb; 43900 kg
Maximum Digging Depth: 42.8 ft; 13050 mm

Selected Model

Excavators 352F LRE

352F LRE

Engine Model: Cat® C13; Cat® C13
Net Power: 408 HP; 304 kW
Operating Weight: 130955 lb; 59400 kg

Model Details

Tools And Expert Help At Every Turn

Payment Calculator

Current Offers

Rental Options

Used Options

Find Dealer

Product Brochures and More Are Ready to Download!

Full specifications, product brochures and more. Sign up below for additional information. Or for instant access, you can skip this form.

First Name

Last Name

Email

Business Phone

Company

Company Address

City

Zip/Postal Code

Country

Level of interest

Yes I'd like to receive future marketing (e.g. new product information, promotions) communications (e.g. email, text and phone) from Caterpillar Inc., its affiliates and subsidiaries worldwide and the Caterpillar dealer network. Regardless of whether you decide to receive these marketing communications, Caterpillar will continue to send service/transactional messages, including those that have to do with any accounts that you may have with us. No I would not like to receive future marketing communications.

Website Privacy Statement Download without providing email

Media Gallery

Photos

All

Compatible Technology and Services

Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.

Link

Cat App

Cookies are required to watch videos
To watch this video, please open our cookie policy and accept the use of cookies.
Open Cookie Policy

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.

Explore Technology
Cat Inspect

Cookies are required to watch videos
To watch this video, please open our cookie policy and accept the use of cookies.
Open Cookie Policy

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.

Explore Technology
Cat Productivity

Cookies are required to watch videos
To watch this video, please open our cookie policy and accept the use of cookies.
Open Cookie Policy

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.

Explore Technology
Cat Product Link

Cookies are required to watch videos
To watch this video, please open our cookie policy and accept the use of cookies.
Open Cookie Policy

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.

Explore Technology
Cat VisionLink

Cookies are required to watch videos
To watch this video, please open our cookie policy and accept the use of cookies.
Open Cookie Policy

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.

Explore Technology
ISO 15143-3 (AEMP 2.0) API

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.

Explore Technology
My.Cat.Com

Cookies are required to watch videos
To watch this video, please open our cookie policy and accept the use of cookies.
Open Cookie Policy

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.

Explore Technology

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.

Explore Technology

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.

Explore Technology

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.

Explore Technology

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.

Explore Technology

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.

Explore Technology

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.

Explore Technology

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.

Explore Technology

Products

Services & Support

How Can We Help?

Company Info

Industry Solutions

Industries

News And Events

Connect with Cat

Europe ‧ English

Caterpillar Brands

Solar Turbines

Europe-English
© 2021 Caterpillar. All Rights Reserved.