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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.
Benefits
MAXIMIZE MACHINE UTILIZATION
Hydraulic quick disconnect requires no tools to swap booms in 15 minutes; choose your front - work up to 22 m with a 3.7 T tool (72 ft with 8,160 lb tool) or up to 25 m with 3.3 T tool (82 ft with 7,275 lb tool) front or basement to 2 story work and truckloading with Retrofit.
MAXIMIZE JOBSITE EFFICIENCY
Variable gauge undercarriage provides excellent stability exteneded and ease of transportation retracted.
COMFORT & SAFETY
Deluxe cab tilts 30 degrees for a more ergonomic operator station includes P5A high resistance glass for safety and premium seat for comfort while 254 mm (10 in) color touchscreen indicates easy to read stability monitoring system information.
Features At A Glance
340 UHD working 7 to 8 stories high
PERFORMANCE
UHD front parts work (1/2)at 18.6m (60'ft 11in)of vertical pin height, working with a 3.7 ton (8,157 lbs) tool with 11.7m (38ft 4in) 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) and retracted to 3000 mm (10 ft). Transportation of the machine is simple.
Standard rearview and right-hand sideview cameras give clear views on the monitor.
The C9.3Bengine 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 new high-efficiency hydraulic reversing fan cools the engine on demand to help reduce fuel consumption.
Cat technologies increase operating efficiency to lower operator fatigue and your operating costs, including fuel consumption and daily maintenance.
340 UHD Tilting Cab
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. • Advanced viscous mounts reduce cab vibration up to 50% over previous excavator models.
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.
254 mm (10") Color Monitor
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.
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.
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.
340 UHD with Retrofit Boom
EFFICIENCY AND PRODUCTIVITY WITH INTEGRATED 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 Flash works around your schedule to ensure your machine’s software is up to date for optimal performance.
The Cat App helps you manage fleet location, hours, and maintenance schedules; it also alerts you for required maintenance and even allows you to request service from your local Cat dealer.
The Cat attachment locator can help you find tools, track work time, and plan maintenance and replacement – all through your Cat App- equipped smartphone.
340 UHD Hydraulic Service Center
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 precleaner has double the dust holding capacity of the previous air intake filter.
The hydraulic oil filter provides improved filtration performance, anti-drain valves to keep oil clean when the filter is replaced, and long life with a 3,000-hour replacement interval – 50% longer than previous filter designs.
S•O•SSM ports simplify maintenance and allow for quick, easy extraction of fluid samples for analysis.
Safety
SAFETY
The standard Stability Monitoring System provides operator- friendly interface with adjustable warning.
A travel direction indicator helps operators know which way to activate the travel levers.
Enjoy greater visibility in each swing direction with the help of smaller cab pillars and larger windows.
A ground-level shutoff switch stops all fuel to the engine when activated and shuts down the machine.
Rear and right-hand side cameras are standard.
Serrated steps and an anti-skid punch plate on the service platform help prevent slipping.
Operating Weight includes Cat MP332 Multiprocessor with Pulverizer JawsOperating Weight includes Cat MP332 Multiprocessor with Pulverizer Jaws
Machine Weight - UHD Configuration
120600 lb54700 kg
Note (2)
340 UHD with 22m (72' 2") Front, 9 mt (19,842 lb) counterweight, hydraulically variable undercarriage 600 mm (24") HD TG tracks and no Work Tool340 UHD with 22m (72' 2") Front, 9 mt (19,842 lb) counterweight, hydraulically variable undercarriage 600 mm (24") HD TG tracks and no Work Tool
Machine Weight - Retrofit Configuration
139300 lb63200 kg
Note (3)
340 Retrofit boom with R3.2DB (10' 6") stick, 9 mt (19,842 lb) counterweight, hydraulically variable undercarriage 600 mm (24") HD TG tracks and 2.27 m3 (2.97 yd3) GD bucket340 Retrofit boom with R3.2DB (10' 6") stick, 9 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
19460 lb8830 kg
Retrofit Boom in Cradle - R3.35 TB Stick
15700 lb7120 kg
Retrofit Boom in Cradle - R2.9 TB Stick
15460 lb7010 kg
2-piece Retrofit boom in cradle - R3.2 DB stick
18980 lb8610 kg
Service Refill Capacities
Fuel Tank Capacity
159 gal (US)600 l
Cooling System
10 gal (US)40 l
Engine Oil
8 gal (US)32 l
Swing Drive
5 gal (US)18 l
Final Drive - Each
2 gal (US)8 l
Hydraulic System - Including Tank
145.3 gal (US)550 l
Hydraulic Tank
43 gal (US)161 l
DEF Tank
21 gal (US)80 l
Dimensions
Note (1)
UHD FrontUHD Front
Shipping Height - Top of Cab
11.1 ft3383 mm
Shipping Length
59.6 ft18.16 m
Tail Swing Radius
11.6 ft3521 mm
Counterweight Clearance
4.6 ft1397 mm
Ground Clearance
1.66 ft510 mm
Track Length
18.9 ft5770 mm
Track Gauge
9.3 ft2820 mm
Track Length to Center of Rollers
15.6 ft4770 mm
Working Gauge - Extended Position
11.1 ft3400 mm
Shipping Gauge - Retracted Position
7.8 ft2400 mm
Transport Width
9.83 ft3000 mm
Machine Length - without Front, with Counterweight
23.25 ft7.077 m
Machine Length - without Front and Counterweight
22.83 ft6.954 m
Cab Height - With FOGS
11.75 ft3585 mm
Track Width - Extended
13.08 ft4000 mm
Track Width - Retracted
9.83 ft3000 mm
Note (2)
600 mm (24") Track Shoe600 mm (24") Track Shoe
Working Ranges and Forces
Maximum Pin Height at Stick Nose
72.2 ft22 m
Maximum Weight at Stick Nose
8160 lb3700 kg
Maximum Working Pin Height at Stick Nose - 1/2
61 ft18.59 m
Maximum Working Reach at Stick Nose - 1/2
45.4 ft13.85 m
Maximum Height at Stick Nose in Max Reach Position
41.5 ft12.64 m
Maximum Reach at Stick Nose
44.4 ft13.55 m
Note (1)
22 m (72' 2") UHD Front Over-the-Front22 m (72' 2") UHD Front Over-the-Front
Working Ranges and Forces - Retrofit Boom - Straight
Note 1
Straight - R3.9 m DB stick (12' 10") Over-the-FrontStraight - R3.9 m DB stick (12' 10") Over-the-Front
Maximum Pin Height at Stick Nose
42.6 ft12.97 m
Maximum Weight at Stick Nose
13190 lb4200 kg
Maximum Height at Stick Nose in Max Reach Position
7.6 ft2.31 m
Maximum Reach at Stick Nose
37.2 ft11.32 m
Bucket
2.27 M3 (2.97 yd3) General Duty2.27 M3 (2.97 yd3) General Duty
Maximum Digging Depth
19.75 ft6.01 m
Maximum Reach - Ground Level
42.3 ft12.9 m
Maximum Loading Height
35.2 ft10.73 m
Minimum Loading Height
3.9 ft12.8 m
Bucket Digging Force - ISO
47160 lbf210 kN
Stick Digging Force - ISO
32440 lbf144 kN
Working Ranges and Forces - Retrofit Boom - Bent
Note 1
Bent - R3.9 m DB stick (12' 10") Over-the-FrontBent - R3.9 m DB stick (12' 10") Over-the-Front
Bucket
2.27 M3 (2.97 yd3) General Duty2.27 M3 (2.97 yd3) General Duty
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