340 UHD Ultra High Demolition Hydraulic Excavator
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 ...
Weights
- Operating Weight
- 128000lb
- Note (1)
- Operating Weight includes Cat MP332 Multiprocessor with Pulverizer Jaws
- Machine Weight - UHD Configuration
- 120600lb
- Note (2)
- 340 UHD with 22m (72' 2") Front, 9.0 mt (19,842 lb) counterweight, hydraulically variable undercarriage 600 mm (24") HD TG tracks and no Work Tool
- Machine Weight - Retrofit Configuration
- 139300lb
- 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
- 19460lb
- 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
- 18980lb
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
- 45.4ft
- 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
Engine
- Engine Model
- Cat C9.3B
- Engine Power - ISO 14396
- 314HP
- Bore
- 4.5in
- Stroke
- 5.9in
- Displacement
- 568in³
Hydraulic System
- Main System - Maximum Flow
- 558 l/min (147 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
- 5.2r/min
Swing Mechanism
- Swing Speed
- 8.84r/min
- Maximum Swing Torque
- 106000ft·lbf
Service Refill Capacities
- Fuel Tank Capacity
- 159gal (US)
- Cooling System
- 10gal (US)
- Engine Oil
- 8gal (US)
- Swing Drive
- 5gal (US)
- Final Drive - Each
- 2gal (US)
- Hydraulic System - Including Tank
- 145.3gal (US)
- Hydraulic Tank
- 43gal (US)
- DEF Tank
- 21gal (US)
Dimensions
- Note (1)
- UHD Front
- Shipping Height - Top of Cab
- 11.1ft
- Shipping Length
- 59.6ft
- Tail Swing Radius
- 11.6ft
- Counterweight Clearance
- 4.6ft
- Ground Clearance
- 1.66ft
- Track Length
- 18.9ft
- Track Length to Center of Rollers
- 15.6ft
- Track Gauge
- 9.3ft
- Working Gauge - Extended Position
- 11.1ft
- Shipping Gauge - Retracted Position
- 7.8ft
- Transport Width
- 9.83ft
- Machine Length - without Front, with Counterweight
- 23.25ft
- Machine Length - without Front and Counterweight
- 22.83ft
- Cab Height - With FOGS
- 11.75ft
- Track Width - Extended
- 13.08ft
- Track Width - Retracted
- 9.83ft
- Note (2)
- 600 mm (24") Track Shoe
Working Ranges and Forces - Retrofit Boom - Straight
- Note 1
- Straight - R3.9 m DB stick (12' 10") Over-the-Front
- Maximum Pin Height at Stick Nose
- 42.6ft
- Maximum Weight at Stick Nose
- 13190lb
- Maximum Height at Stick Nose in Max Reach Position
- 7.6ft
- Maximum Reach at Stick Nose
- 37.2ft
- Bucket
- 2.27 M3 (2.97 yd3) General Duty
- Maximum Digging Depth
- 19.75ft
- Maximum Reach - Ground Level
- 42.3ft
- Maximum Loading Height
- 35.2ft
- Minimum Loading Height
- 3.9ft
- Bucket Digging Force - ISO
- 47160lbf
- Stick Digging Force - ISO
- 32440lbf
Working Ranges and Forces - Retrofit Boom - Bent
- Note 1
- Bent - R3.9 m DB stick (12' 10") Over-the-Front
- Bucket
- 2.27 M3 (2.97 yd3) General Duty
- Maximum Digging Depth
- 24.8ft
- Maximum Reach - Ground Level
- 39.1ft
- Maximum Cutting Height
- 35.66ft
- Maximum Loading Height
- 25.2ft
- Minimum Loading Height
- 7.25ft
- Bucket Digging Force - ISO
- 47160lbf
- Stick digging Force - ISO
- 32440lbf
LATEST FEATURES
- Optional integrated vehicle health management system alerts the operator with service guidance and parts needed to enhance uptime.
- Make the jobsite safer with an optional swing alarm.
Not all features are available in all regions. Please check with your local Cat dealer for specific offering availability in your area.
Build Number: 07E
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.
OPERATOR COMFORT
- Demolition cab with FOGS 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 OPERATION
- 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.
EFFICIENCY AND PRODUCTIVITY WITH CAT TECHNOLOGY
- 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.
- 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 jobsite efficiency with lower operating costs.
- Remote troubleshoot connects you to a dealer service professional to help solve your problem and quickly get you to work.
- Remote flash works around your schedule to ensure your machine’s software is up to date for optimal performance.
- The Cat PL161 attachment locator can help you find tools, track work time, and plan maintenance and replacement.
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.
- S•O•SSM ports simplify maintenance and allow for quick, easy extraction of fluid samples for analysis.
SAFETY
- On-board stability monitoring helps the operator enhance jobsite 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.
