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..
- LATEST FEATURES
- HIGH PERFORMANCE
- Work in Comfort
- Simple to Operate
- BOOST EFFICIENCY AND PRODUCTIVITY WITH CAT TECHNOLOGY
- Easy Maintenance
- Dedicated Service and Superior Support
- Safely Home Every Day
- SUSTAINABILITY
LATEST FEATURES
HIGH PERFORMANCE
Work in Comfort
10 mm (0.4”) laminated glass.
Simple to Operate
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.
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
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
Work in Comfort
10 mm (0.4”) laminated glass.
Simple to Operate
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.
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/
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.
- Designed by Caterpillar engineers to the exact specs of your Cat equipment.
- Rigorously tested to ensure maximum performance.
- Covered by a 12-month warranty.
- Cat Inspect – Work made easy.
- Record real-time inspection data.
- Simplify inspections and reporting.
- Easy-to-read results all in one place.
- Cat Ground Engaging Tools (GET) – Longer wear. More work.
- GET for every machine and application.
- Tools to extend life and track GET lifecycles.
- Bucket rebuild options for optimal performance.
- Cat Hydraulic Components – Durability quality you can work with.
- Flexible options – New, reman, exchange, rebuild or repair.
- Expert diagnostics, testing, and contamination control.
- Buy in-store, online, or on your mobile device.
- Cat Hose Service – Fast, safe—to get you back to work.
- Hoses and couplings for most makes and models.
- OEM database ensures an exact fit.
- Industry-best tooling, training, and assembly standards.
- Cat Certified Rebuild – An investment that works. Again, and again.
- Better-than-when-new performance at a fraction of the cost.
- Performance, safety, and technology upgrades and enhancements.
- Full warranty coverage, Customer Value Agreement, and special financing.
- Cat Remote Services – Work done in a flash.
- Cut downtime for updates and service.
- Install the latest machine software remotely.
- Troubleshoot issues before a technician arrives.
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.
Engine
- Engine Model
- Cat C9.3B
- Engine Power - ISO 14396:2002
- 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