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340 UHD

340 UHD Ultra High Demolition Hydraulic Excavator

Demolition Excavators

Overview

The Cat® 340 UHD provides optimum machine solutions for building demolition up to 8 stories. With its unique coupling system, you can switch between two lengths of Ultra High Demolition fronts and two types of Retrofit booms and sticks with no special tools in 15 minutes. You simply won’t find a better 50-ton class choice for demolition..

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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.
    • HIGH PERFORMANCE
        
  • UHD can reach up to 18.6m (60 ft 11 in) of vertical pin height, working with a 3.7 ton (8,157 lbs) tool with 11.7m (38 ft 4 in) horizontal reach.
    •     
  • Cat active stability monitoring system continuously informs operators of work tool position within the safe working range and warns when approaching the stability limit.
    • Work in Comfort
        
  • Demolition cab with standard Operator Protective Guards(OPG) includes front and roof of P5A
    10 mm (0.4”) laminated glass.
    •     
  • Tilt-up 30° for a more productive and comfortable sight line.
    •     
  • The windshield and roof one-piece parallel wipers with three intermittent settings includes washer spray.
    • Simple to Operate
        
  • Start the engine with a push button; use a Bluetooth® key fob or the unique Operator ID function.
    •     
  • Program each joystick button, including power mode, response, and pattern, using Operator ID; the machine will remember what you set each time you go to work.
    • BOOST EFFICIENCY AND PRODUCTIVITY WITH CAT TECHNOLOGY
          
    • Standard Cat Grade with 2D with a retrofit boom indicates depth and slope on the monitor with auditory alerts.
      •     
    • Cat Payload onboard weighing helps you achieve precise load targets to improve your operating efficiency with a retrofit boom. Pick up a load of material – with either a bucket or grapple – and get a real-time weight estimate without even swinging.
    Easy Maintenance
          
    • Enjoy low maintenance cost due to extended service intervals.
      •     
    • 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.
    Dedicated Service and Superior Support
    When you buy Cat® equipment, you get more than the machine. You’re also getting the support of a best-in-class dealer network backed by a range of flexible solutions, technology, tools, and more.

    When you work with your local Cat dealer, you'll be supported by one of the industry's most extensive, knowledgeable dealer networks. Comprised of 160 independent dealers, the Cat Dealer Network serves 197 countries with thousands of branches around the globe.

    It’s more uptime, cost-saving service and repair options, quality parts, and precision components. It’s all about support built around your success.

    Ask your Cat dealer today about the many services that help you do your work your way.
          
    • The importance of buying genuine Cat parts.
    Safely Home Every Day
          
    • On-board stability monitoring helps the operator enhance job safety. 
      •     
    • A travel direction indicator helps the operator know which way to activate the travel levers.
      •     
    • Enjoy greater visibility in each swing direction with the help of narrow cab pillars and large windows.
    SUSTAINABILITY
          
    • The Cat® C9.3B engine meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
      •     
    • 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 (hydrogenated 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.
    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 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.

    • Not all features are available in all regions. Please check with your local Cat dealer for specific offering availability in your area. Build Number: 08C
    HIGH PERFORMANCE
        
  • UHD can reach up to 18.6m (60 ft 11 in) of vertical pin height, working with a 3.7 ton (8,157 lbs) tool with 11.7m (38 ft 4 in) horizontal reach.
    •     
  • Cat active stability monitoring system continuously informs operators of work tool position within the safe working range and warns when approaching the stability limit.
    •     
  • Hydraulically actuated variable gauge undercarriage provides outstanding stability extended to 4000 mm (13 ft); it retracts to 3000 mm (10 ft) to make transportation easier.
    •     
  • Standard rearview and right-hand sideview cameras give clear views on the monitor.
    •     
  • The C9.3B engine can run on biodiesel up to B20 and meets EU Stage V, U.S. EPA Tier 4 Final, and Japan 2014 emission standards.
    •     
  • Match the excavator to the job with three power modes – Power, Smart, and ECO. Smart mode automatically matches engine and hydraulic power to working requirements, providing maximum power when needed and reducing power when it isn’t to help save fuel.
    •     
  • The high-efficiency hydraulic reversing fan cools the engine on demand to help reduce fuel consumption.
    •     
  • Cat technologies increase operating efficiency to lower operator fatigue, operating costs, and fuel consumption.
    • Work in Comfort
        
  • Demolition cab with standard Operator Protective Guards(OPG) includes front and roof of P5A
    10 mm (0.4”) laminated glass.
    •     
  • Tilt-up 30° for a more productive and comfortable sight line.
    •     
  • The windshield and roof one-piece parallel wipers with three intermittent settings includes washer spray.
    •     
  • Premium heated and cooled seat is standard.
    •     
  • Get in and out of the cab easier using the tip-up left console.
    •     
  • 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.
    •     
  • 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 each joystick button, including power mode, response, and pattern, using Operator ID; the machine will remember what you set each time you go to work.
    •     
  • Automatic hydraulic oil warmup gets you to work faster in cold temperatures and helps prolong the life of components.
    •     
  • Navigate quickly on the high-resolution 254 mm (10 in) touchscreen monitor or with the aid of the jog dial control.
    •     
  • 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.
    •     
  • 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.
    • BOOST EFFICIENCY AND PRODUCTIVITY WITH CAT TECHNOLOGY
          
    • Standard Cat Grade with 2D with a retrofit boom indicates depth and slope on the monitor with auditory alerts.
      •     
    • Cat Payload onboard weighing helps you achieve precise load targets to improve your operating efficiency with a retrofit boom. Pick up a load of material – with either a bucket or grapple – and get a real-time weight estimate without even swinging.
      •     
    • Combine Payload with VisionLink® and remotely manage your production targets. The monitor’s USB port lets you download results from one shift all the way up to 30 days of work, so you can manage your progress without needing an internet connection or VisionLink subscription.
      •     
    • The stability monitoring system continuously informs operators of work tool position within the safe working range and warns when approaching the stability limit.
      •     
    • 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.
      •     
    • 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.
      •     
    • 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.

    *Data field availability can vary by equipment manufacturer.
    Easy Maintenance
          
    • Enjoy low maintenance cost due to extended service intervals.
      •     
    • 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 the right-hand side of the machine for easy maintenance.
      •     
    • The engine air intake filter with pre-cleaner has double the dust holding capacity of the previous air intake filter.
      •     
    • The hydraulic oil filter provides improved filtration; anti-drain valves keep oil clean when the filter is replaced.
      •     
    • 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 simplify maintenance and allow for quick, easy extraction of fluid samples for analysis.
    Dedicated Service and Superior Support
    When you buy Cat® equipment, you get more than the machine. You’re also getting the support of a best-in-class dealer network backed by a range of flexible solutions, technology, tools, and more.

    When you work with your local Cat dealer, you'll be supported by one of the industry's most extensive, knowledgeable dealer networks. Comprised of 160 independent dealers, the Cat Dealer Network serves 197 countries with thousands of branches around the globe.

    It’s more uptime, cost-saving service and repair options, quality parts, and precision components. It’s all about support built around your success.

    Ask your Cat dealer today about the many services that help you do your work your way.
          
    • The importance of buying genuine Cat parts.
          
    1. Designed by Caterpillar engineers to the exact specs of your ​Cat equipment.
      2.     
    2. Rigorously tested to ensure maximum performance​.
      3.     
    3. Covered by a 12-month warranty.
          
    • Cat Inspect – Work made easy.
          
    1. Record real-time inspection data.
      2.     
    2. Simplify inspections and reporting.
      3.     
    3. Easy-to-read results all in one place.
          
    • Cat Ground Engaging Tools (GET) – Longer wear. More work.
          
    1. GET for every machine and application.
      2.     
    2. Tools to extend life and track GET lifecycles.
      3.     
    3. Bucket rebuild options for optimal performance.
          
    • Cat Hydraulic Components – Durability quality you can work with.
          
    1. Flexible options – New, reman, exchange, rebuild or repair.
      2.     
    2. Expert diagnostics, testing, and contamination control.
      3.     
    3. Buy in-store, online, or on your mobile device.
          
    • Cat Hose Service – Fast, safe—to get you back to work.
          
    1. Hoses and couplings for most makes and models.
      2.     
    2. OEM database ensures an exact fit.
      3.     
    3. Industry-best tooling, training, and assembly standards.
          
    • Cat Certified Rebuild – An investment that works. Again, and again.
          
    1. Better-than-when-new performance at a fraction of the cost.
      2.     
    2. Performance, safety, and technology upgrades and enhancements.
      3.     
    3. Full warranty coverage, Customer Value Agreement, and special financing.
          
    • Cat Remote Services – Work done in a flash.
          
    1. Cut downtime for updates and service.
      2.     
    2. Install the latest machine software remotely.
      3.     
    3. Troubleshoot issues before a technician arrives.
    24/7 Expert Support
    Get industry-leading support for any question or problem you have 24 hours a day, 7 days a week, 365 days a year.

    CALL US
    We’re available 24/7 at
    Toll Free:1-888-228-1460
    Direct:1-513-830-1806
    SMS:+13098656129

    Learn more at https://parts.cat.com/
    Safely Home Every Day
          
    • On-board stability monitoring helps the operator enhance job safety. 
      •     
    • A travel direction indicator helps the operator know which way to activate the travel levers.
      •     
    • Enjoy greater visibility in each swing direction with the help of narrow cab pillars and large windows.
      •     
    • A ground-level shutoff switch stops all fuel to the engine when activated and shuts down the machine.
      •     
    • Rearview and right-hand sideview cameras are standard.
      •     
    • Serrated steps and an anti-skid punch plate on the service platform help prevent slipping.
      •     
    • Standard 2D E-Fence (swing) helps you avoid swinging into obstacles to the side of the machine such as live traffic and structures.
           
    SUSTAINABILITY
          
    • The Cat® C9.3B engine meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
      •     
    • 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 (hydrogenated 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.
      •     
    • Auto Engine Speed Control helps reduce unnecessary fuel burn and greenhouse gas emissions by allowing the engine to automatically go into idle mode when the machine is not working.
      •     
    • 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.
      •     
    • 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.
      •     
    • 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.

    *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.
    1 of 9 items

    Engine

    Engine Model
    Cat C9.3B
    Engine Power - ISO 14396
    347hp
    Bore
    5in
    Stroke
    6in
    Displacement
    568in³
    Net Power - ISO 9249
    346hp
    Engine Power - ISO 14396 (DIN)
    351hp (metric)
    Net Power - ISO 9249 (DIN)
    352hp (metric)
    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 1,900 rpm. Advertised power is tested per the specified standard in effect at the time
    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

    Hydraulic System

    Main System - Maximum Flow
    560 l/min (148 gal/min)
    Maximum Pressure - Equipment
    5076psi
    Maximum Pressure - Equipment - Lift Mode
    5511psi
    Maximum Pressure - Travel
    5076psi
    Maximum Pressure - Swing
    4264psi

    Swing Mechanism - UHD Fronts

    Swing Speed
    4.09r/min

    Swing Mechanism

    Swing Speed
    8r/min
    Maximum Swing Torque
    105000ft·lbf

    Weights

    Operating Weight
    122600lb
    Note (1)
    Hydraulic Variable Gauge undercarriage, 22 m (72'2") UHD front, 600 mm (24") Heavy Duty (HD) triple grouser shoes and 9.0 mt (19,842 lb) counterweight. No work tool.
    Machine Weight - UHD Configuration
    120600lb
    Note (2)
    Hydraulic Variable Gauge undercarriage, Retrofit boom, R3.2DB (10'6") stick, General Duty (GD) 2.27 m³ (2.97 yd³) bucket, 600 mm (24") HD triple grouser shoes and 9.0 mt (19,842 lb) counterweight.
    Machine Weight - Retrofit Configuration
    118600lb
    Note (3)
    340 Retrofit boom with R3.2DB (10' 6") stick, 9.0 mt (19,842 lb) counterweight, hydraulically variable undercarriage 600 mm (24") HD TG tracks and 2.27 m3 (2.97 yd3) GD bucket
    UHD in Cradle
    18700lb
    Retrofit Boom in Cradle - R3.35 TB Stick
    15700lb
    Retrofit Boom in Cradle - R2.9 TB Stick
    15460lb
    2-Piece Retrofit Boom in Cradle - R3.2 DB Stick
    17440lb
    Retrofit Boom in Cradle - R3.9 DB Stick
    13710lb
    Retrofit Boom in Cradle - R3.2 DB Stick
    13340lb
    Retrofit Boom in Cradle - R2.8 DB Stick
    13120lb

    Service Refill Capacities

    Fuel Tank Capacity
    159gal (US)
    Cooling System
    11gal (US)
    Engine Oil
    9gal (US)
    Swing Drive
    5gal (US)
    Final Drive - Each
    2gal (US)
    Hydraulic System - Including Tank
    145gal (US)
    Hydraulic Tank
    43gal (US)
    DEF Tank
    21gal (US)

    Dimensions

    Note (1)
    22 m (72'2") UHD Front
    Shipping Height - Top of Cab
    11.1ft
    Shipping Length
    49.9ft
    Tail Swing Radius
    11.6ft
    Counterweight Clearance
    4.6ft
    Ground Clearance
    1.7ft
    Track Length
    18.9ft
    Track Gauge
    9.3ft
    Track Length to Center of Rollers
    15.6ft
    Working Gauge - Extended Position
    11.1ft
    Shipping Gauge - Retracted Position
    7.8ft
    Transport Width
    10.7ft
    Machine Length - without Front, with Counterweight
    23.3ft
    Machine Length - without Front and Counterweight
    22.9ft
    Cab Height - With FOGS
    11.75ft
    Track Width - Extended
    13.1ft
    Track Width - Retracted
    9.8ft
    Note (2)
    600 mm (24") Track Shoes
    Cab Height - With OPG
    11.8ft

    Working Ranges and Forces

    Maximum Pin Height at Stick Nose
    72.2ft
    Maximum Weight at Stick Nose
    8160lb
    Maximum Working Pin Height at Stick Nose - 1/2
    61ft
    Maximum Working Reach at Stick Nose - 1/2
    38.4ft
    Maximum Height at Stick Nose in Max Reach Position
    41.5ft
    Maximum Reach at Stick Nose
    44.4ft
    Note (1)
    22 m (72' 2") UHD Front (Over-the-Front)

    Working Ranges and Forces - Retrofit Boom - Straight

    Note 1
    Straight - R3.2 m (10' 6") Stick (Over-the-Front) - HVG Undercarriage
    Maximum Pin Height at Stick Nose
    39.8ft
    Maximum Weight at Stick Nose
    9260lb
    Maximum Height at Stick Nose in Max Reach Position
    7.6ft
    Maximum Reach at Stick Nose
    34.8ft
    Bucket
    GD 2.27 m³ (2.97 yd³)
    Maximum Digging Depth
    16.1ft
    Maximum Reach - Ground Level
    39.9ft
    Maximum Loading Height
    34ft
    Minimum Loading Height
    15.7ft
    Bucket Digging Force - ISO
    47160lbf
    Stick Digging Force - ISO
    37300lbf

    Working Ranges and Forces - Retrofit Boom - Bent

    Note 1
    Bent - R3.2DB (10'6") Stick - HVG Undercarriage
    Bucket
    GD 2.27 m³ (2.97 yd³)
    Maximum Digging Depth
    21.4ft
    Maximum Reach - Ground Level
    36.7ft
    Maximum Cutting Height
    35.4ft
    Maximum Loading Height
    24.9ft
    Minimum Loading Height
    10.4ft
    Bucket Digging Force - ISO
    47160lbf
    Stick Digging Force - ISO
    37300lbf

    Air Conditioning System

    Air Conditioning
    The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg (2.2 lb) of refrigerant which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons).

    Standard/Optional Features

    Standard Equipment:

    • Note
      • Standard and optional equipment may vary. Consult your Cat dealer for details.
    • Cab
      • Tilt-up demolition cab with P5A laminated front and roof glass
      • High-resolution 254 mm (10") LCD touchscreen monitor
      • Premium heated and cooled auto adjustable suspension seat
      • Bluetooth® integrated radio
      • 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
      • Cat Stick Steer
      • Auxiliary relay
      • Tilt rocker switch
      • Sky wiper switch
      • LED interior lights
      • Roller front sunscreen
      • P5A fixed windshield
    • Cat Technology
      • VisionLink®
      • Remote Flash
      • Stability monitoring system
      • Electronic pitch and roll indicator
      • Travel direction indicator
      • Operator Coaching
      • Electronic joystick pattern changer
      • Cat Grade with 2D and offset memory (Retrofit boom only)
      • Cat Payload (Retrofit boom only)
    • Electrical System
      • Maintenance-free 1,000 CCA batteries (x 4)
      • Centralized electrical disconnect switch
      • LED lights
    • Engine
      • Three selectable modes: Power, Smart, ECO
      • Auto engine speed control
      • Up to 4500 m (14,760 ft) altitude capability
      • Reverse fan
      • 52° C (126° F) high-ambient cooling
      • -18° C (0° F) cold start capability
      • Double element air filter with integrated pre-cleaner
    • Hydraulic System
      • Boom lowering check valve (BLCV) for UHD front
      • Stick lower check valve (SLCV) for UHD front
      • Electronic main control valve
      • Heavy lift mode
      • Auto hydraulic oil warmup
      • Auto swing parking brake
      • High Performance hydraulic return filter
      • Two-speed travel
      • Bio hydraulic oil capability
    • Safety And Security
      • 2D E-Fence (swing)
      • Cat One Key security system
      • Lockable external tool/storage box
      • Lockable door, fuel, and hydraulic tanks
      • Lockable fuel drain compartment
      • Lockable disconnect switch
      • Service platform with anti-skid plate and recessed bolts
      • Rear and right-hand side cameras
      • Operator Protective Guards (OPG)
    • Service And Maintenance
      • Integrated vehicle health management system
      • Grouped location of engine oil and fuel filters
      • Scheduled Oil Sampling (S·O·S℠) ports
    • Undercarriage And Structures
      • 9.0 mt (19,842 lb) counterweight
      • Full-length track guiding guards
      • Travel motor guard
      • Bottom guard

    Optional Equipment:

    • Note
      • Standard and optional equipment may vary. Consult your Cat dealer for details.
    • Booms And Sticks
      • 22 m (72'2") UHD front
      • 25 m (82'0") UHD front
      • Two-piece Retrofit Variable Adjustment boom
      • 7.4 m (24'3") Retrofit boom
      • 3.9 m (12'10") Retrofit stick
      • 3.2 m (10'6") Retrofit stick
      • 2.8 m (9'2") Retrofit stick
      • Advanced tool control, UHD
      • Cradle for UHD front parts
      • Cradle for Retrofit front parts
    • Cab
      • Roller rear sunscreen
    • Cat Technology
      • VisionLink Productivity
    • Electrical System
      • Premium surround lighting package
    • Engine
      • -32° C (-25° F) cold start capability
      • Cold start block heaters
      • Ether starting aid
    • Hydraulic System
      • SmartBoom™ with BLCV and Overload Warning Device for UHD front
      • Bio hydraulic oil capability
      • Combined two-way auxiliary circuits
      • High and medium-pressure auxiliary circuits
      • Quick coupler circuit
    • Safety And Security
      • 360° visibility
    • Service And Maintenance
      • QuickEvac™ maintenance ready
      • Electric refueling pump with auto shutoff
    • Undercarriage And Structures
      • Hydraulic Variable Gauge undercarriage
      • Fixed Gauge undercarriage
      • 600 mm (24 in) double grouser track shoes
      • 600 mm (24 in) HD triple grouser track shoes
      • 700 mm (28 in) triple grouser track shoes
      • 700 mm (28") HD triple grouser track shoes

    Take The Virtual Product Tour To Explore The Features And Benefits of the 340 UHD Ultra High Demolition Hydraulic Excavator

    See how 340 UHD compares against frequently compared products

    340 UHD Demolition Excavators

    Maximum Digging Depth
    21.4 ft
    Engine Power - ISO 14396
    347 hp
    Selected Model

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    Maximum Digging Depth
    5.68 ft
    Dig Depth
    68 in
    Gross Power - ISO 14396
    18 hp
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    Dig Depth
    92.5 in
    Gross Power - ISO 14396
    21.6 HP
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