340 Long Reach

Long Reach Excavation 340 Long Reach 340 LRE Hydraulic Excavator

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Key Specs

Net Power - ISO 9249
346 hp
258.3 kW
Operating Weight
96500 lb
43800 kg
Maximum Digging Depth
42.8 ft
13050 mm

Overview

Go the Distance

The Cat® 340 LRE helps you hit your targets all day long. With standard Cat® Payload and 2D Grade, you can reach up to distances nearly 60 feet (18.28 meters) away. Add in an ergonomic cab, long maintenance intervals that lower your maintenance costs, and a power system that improves fuel efficiency, and you won't find a better excavator for cleaning ditches, canals, and waterways or doing heavier-duty work like dredging and long-distance excavation.

Benefits

Nearly 35% More Reach

Cat Long Reach Excavation Excavators reach nearly 35% farther than those with the standard reach configuration, with approximately 66% of the digging force.

Designed to Dig

Reinforcements in the front linkage and frame allow digging power at a distance without sacrificing durability. A heavier counterweight than equivalent standard reach excavators provides greater stability. Get added versatility with optional tool control for select hydro-mechanical tools

Stable Foundation

The heavy-duty, high, wide undercarriage provides a stable, rugged platform for long-reach digging and loading applications with high ground clearance.

Next Gen Features

Take advantage of Cat Next Generation Excavator features including improved operator comfort, reduced maintenance costs, and better fuel economy. Long reach excavation excavators are compatible with Next Generation Excavator technologies.

Features At A Glance

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Latest Features

Latest Features

Machine Setup Simplification
        
  • At the touch of fingertips and navigating user-friendly icons, the latest operator oriented User Interface (UI) maximizes uptime and gets crews to work without delay. From re-ordering work tool lists to creating new work tool combinations as needed, operators can quickly set up machines and easily access information.
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  • The interface allows operators to maintain accuracy and makes the most of every second of their shift. Adding the ability to input couplers and attachments into the system makes setting up work tool combinations highly efficient by significantly reducing calibration time. It also eliminates the need to measure up again when changing Cat® work tool attachments and makes it manageable for a single person to check and adjust for bucket wear.

Cat Grade 3D Ready
        
  • The Cat Grade 3D Ready option includes all the hardware required for the Grade with 3D system, installed and tested from the factory. This option provides an easier upgrade path for customers who want to add Grade with 3D after their initial purchase. To activate, contact your Cat Dealer to purchase the required 3D software licenses. Licenses can be installed remotely or manually loaded onto the machine.

Cat Payload and Advanced Payload*     
        
  • Cat Payload provides operators with on-the-go weighing to help them hit load targets and avoid overloading, underloading, or misloading materials. Advanced Payload is a system upgrade that offers expanded features and capabilities, including custom tags, daily totals, and electronic ticketing. Combine Payload with VisionLink™** to analyze jobsites and individual assets for remote management of production targets and key metrics.

*Payload technologies are not legal for trade.
**VisionLink subscription required. 


Not all features are available in all regions. Please check with your local Cat dealer for specific offering availability in your area. Build Number: 08D.
Boost Efficiency and Productivity

Boost Efficiency and Productivity

        
  • Leverage standard Cat Grade with indicate-only and laser capability to help boost productivity. Dig with guidance to depth, slope, and horizontal distance to grade.
  •     
  • Standard Cat Payload on-board weighing system helps you 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.
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  • Take payload data with you. The monitor’s USB 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.
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  • Upgrade to optional Cat Grade with 3D to 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 and roll caused by sloping ground conditions.
  •     
  • 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.
  •     
  • 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.
Take The Guesswork Out Of Managing Your Equipment

Take The Guesswork Out Of Managing Your Equipment

        
  • The latest operator oriented User Interface (UI) has been designed to maximize uptime by allowing operators to easily reorder work tool lists and quickly create new work tool combinations. It also eliminates the need to measure up again when changing Cat® work tool attachments and makes it manageable for a single person to check and adjust for bucket wear. 
  •     
  • 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. Equipment management features provide up-to-date asset tracking of your entire fleet. You can track asset location, operating hours, fuel level, health issues, and overall utilization. Monitor equipment health with fault codes, fluid analysis, and inspection due dates. It's all about making informed, data-based decisions to help reduce operating costs. Productivity management features enable you to analyze overall job site performance. You'll be able to track tonnage moved, production targets, and payload, as well as Grade 3D and compaction data. These vital metrics help you to reduce costs and improve jobsite operational efficiency.
  •     
  • 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.
  •     
  • 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.
  •     
  • 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.
** Recognition feature available on select excavator models. Consult your Cat dealer for details.
High Performance, Low Fuel Consumption

High Performance, Low Fuel Consumption

        
  • Cat technologies can lower operator fatigue, operating costs, and fuel consumption.
  •     
  • 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 balance of 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.
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  • 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).
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  • Self-sharpening Advansys™ bucket tips increase production and lower costs with more tip life.
Simple to Operate

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 time you go to work.
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  • Auto hydraulic oil warmup gets you to work faster in cold temperatures and helps prolong the life of components.
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  • Navigate quickly on the standard high-resolution 254 mm (10in) touchscreen monitor or with the aid of the jog dial control.
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  • A second 254 mm (10 in) monitor is available for 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 designed to let users know where their attachments are across all worksites, reduce the number of lost attachments, and plan for attachment maintenance and replacement. The PL161 integrates easily into VisionLink™ for full fleet management of machines and attachments from one smartphone or tablet dashboard to view location and tracking details.
  •     
  • Save more time and energy with the available work tool recognition feature. A simple shake of the attached tool confirms its identity and ensures all the attachment settings (pressure, flow, and dimensions) are correct so you can work quickly and efficiently.
  •     
  • 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? Auto heavy lift gives you more power exactly when you need it for as long as you need it.
Easy to Maintain

Easy to Maintain

        
  • 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.
  •     
  • Expect low maintenance cost due to extended and synchronized service intervals.
  •     
  • Check hydraulic system oil and easily drain fuel system water and fuel tank water from ground level.
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  • Track your excavator’s filter life and maintenance intervals via the in-cab monitor.
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  • 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.
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  • The hydraulic oil filter provides excellent filtration; anti-drain valves keep oil clean when the filter is replaced.
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  • 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·SSM ports simplify maintenance and allow for quick, easy extraction of fluid samples for analysis.

Product Specifications for 340 Long Reach

Net Power - ISO 9249 346 hp 258.3 kW
Net Power - ISO 9249 (DIN) 351 hp (metric) 351 hp (metric)
Engine Model C9.3B C9.3B
Engine Power - ISO 14396:2002 347 hp 259 kW
Engine Power - ISO 14396 (DIN) 352 hp (metric) 352 hp (metric)
Bore 5 in 115 mm
Stroke 6 in 149 mm
Displacement 568 in³ 9.3 l
Biodiesel Capability Up to B20¹ Up to B20¹
Emissions Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards. 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 1,900 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. 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 1,900 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) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** 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. *While Caterpillar engines are compatible with these alternative fuels, some regions may not allow their use. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. *** Engines with no aftertreatment devices are compatible with higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** 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. *While Caterpillar engines are compatible with these alternative fuels, some regions may not allow their use. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. *** Engines with no aftertreatment devices are compatible with higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).
Operating Weight 96500 lb 43800 kg
Note Heavy Duty High Wide undercarriage LRE boom, LRE7.1B1 (23'4") stick, General Duty (GD) 0.95 m³ (1.24 yd³) bucket, 850 mm (33") triple grouser shoes, and 10.35 mt (22,800 lb) counterweight. Heavy Duty High Wide undercarriage LRE boom, LRE7.1B1 (23'4") stick, General Duty (GD) 0.95 m³ (1.24 yd³) bucket, 850 mm (33") triple grouser shoes, and 10.35 mt (22,800 lb) counterweight.
Maximum Digging Depth 42.8 ft 13050 mm
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 0.95 m³ (1.24 yd³) GD 0.95 m³ (1.24 yd³)
Maximum Reach at Ground Level 59.3 ft 18080 mm
Maximum Cutting Height 51.3 ft 15620 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 42.5 ft 12960 mm
Bucket Digging Force - ISO 31590 lbf 141 kN
Stick Digging Force - ISO 20750 lbf 92 kN
Main System - Maximum Flow 560 l/min (148 gal/min) 560 l/min (148 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
Maximum Swing Torque 105,471 lbf·ft 143 kN·m
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
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 0.95 m³ (1.24 yd³) GD 0.95 m³ (1.24 yd³)
Shipping Height - Top of Cab 11.2 ft 3400 mm
Handrail Height 11.1 ft 3390 mm
Shipping Length 50.3 ft 15310 mm
Tail Swing Radius 11.6 ft 3530 mm
Counterweight Clearance 4.8 ft 1470 mm
Ground Clearance 2.3 ft 720 mm
Track Length 16.5 ft 5030 mm
Track Length to Center of Rollers 13.3 ft 4040 mm
Track Gauge 9.6 ft 2930 mm
Transport Width 12.4 ft 3780 mm
Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. – If equipped with R134a (Global Warming Potential = 1430), the system contains 1.000 kg (2.205lb.) of refrigerant, which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons). – If equipped with R1234yf (Global Warming Potential = 0.501), the system contains 0.790 kg (1.742 lb.) of refrigerant, which has a CO2 equivalent of 0.001 metric tonnes (0.001 tons). The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. – If equipped with R134a (Global Warming Potential = 1430), the system contains 1.000 kg (2.205lb.) of refrigerant, which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons). – If equipped with R1234yf (Global Warming Potential = 0.501), the system contains 0.790 kg (1.742 lb.) of refrigerant, which has a CO2 equivalent of 0.001 metric tonnes (0.001 tons).

340 Long Reach Standard Equipment

NOTE:

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

BOOM AND STICK

  • 10.6 m (34'9") LRE boom
  • 7.1 m (23'4") LRE stick

CAB

  • Sound suppression
  • High-resolution 254 mm (10") LCD touch screen monitor
  • Heated seat with air-adjustable suspension (Deluxe)
  • Heated and cooled seat with auto adjustable suspension (Premium)
  • Tilt-up left console
  • Auto bi-level air conditioner
  • Jog dial and shortcut keys for monitor control
  • Bluetooth® integrated radio

CAT TECHNOLOGY

  • VisionLink™
  • Remote Flash
  • Remote Troubleshoot
  • Cat Grade 2D
  • Cat Assist
  • Cat Payload

ELECTRICAL SYSTEM

  • Mainteance-free 1,000 CCA batteries
  • Centralized electrical disconnect switch
  • LED lights

ENGINE

  • Three selectable modes: Power, Smart, Eco
  • Auto engine speed control
  • 52°C (126°F) high-ambient cooling capacity
  • -18°C (0°F) cold start capability
  • Double element air filter with integrated pre-cleaner

HYDRAULIC SYSTEM

  • Boom and stick regeneration circuit
  • Electronic main control valve
  • Heavy lift mode
  • Auto hydraulic oil warmup
  • Auto swing parking brake
  • Reverse swing damping valve
  • Two speed travel

SAFETY AND SECURITY

  • 2D E-Fence
  • Caterpillar One Key security system
  • Lockable external tool / storage box
  • Lockable door, fuel and hyraulic tanks
  • Lockable fuel drain compartment
  • Service platform with anti-skid plate and recessed bolts
  • RH handrail and hand hold
  • Signaling / warning horn
  • Ground-level secondary engine shutoff switch
  • Lockable disconnect switch

SERVICE AND MAINTENANCE

  • Integrated vehicle health management system
  • Grouped location of engine oil & fuel filters
  • Sampling ports for Scheduled Oil Sampling (S·O·S℠)

UNDERCARRIAGE AND STRUCTURES

  • HD High Wide undercarriage
  • 10,350 kg (22,800 lb) counterweight
  • Grease lubricated track

340 Long Reach Optional Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

CAB

  • Cat Stick Steer

CAT TECHNOLOGY

  • Cat Grade Connectivity
  • Cat Grade 2D with Attachment Ready Option (ARO)
  • Cat Grade 3D single GNSS
  • Cat Grade 3D dual GNSS

ENGINE

  • Cold start block heaters
  • Hydraulic reversing fan
  • -32°C (-25°F) cold start capability

HYDRAULIC SYSTEM

  • SmartBoom™ (Europe only)
  • Combined two-way auxiliary circuit with direct return
  • Medium-pressure auxiliary circuit
  • Quick coupler circuit for Cat Pin Grabber and CW Dedicated

SAFETY AND SECURITY

  • Cat Command (remote control)
  • Boom lowering check valve (standard in Europe)
  • Stick lowering check valve (standard in Europe)
  • Travel alarm (standard in North America)
  • Swing alarm
  • 360° visibility

SERVICE AND MAINTENANCE

  • Electric refueling pump with automatic shutoff
  • QuickEvac™ maintenance ready

UNDERCARRIAGE AND STRUCTURES

  • 600mm (24") HD triple grouser track shoes
  • 600mm (24") double grouser track shoes
  • 700mm (28") triple grouser track shoes
  • 850mm (33") triple grouser track shoes

See how 340 Long Reach compares against frequently compared products.

Media Gallery

340 LRE Hydraulic Excavator

340 LRE Loading a truck

340 LRE Hydraulic Excavator

340 LRE Hydraulic Excavator

340 LRE Cat Command (remote control)

340 LRE Hydraulic Excavator
340 LRE Loading a truck
340 LRE Hydraulic Excavator
340 LRE Hydraulic Excavator
340 LRE Cat Command (remote control)

Caterpillar: The Next 100 Years

Caterpillar: The Next 100 Years

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