340F UHD Ultra High Demolition Hydraulic Excavator

340F UHD Ultra High Demolition Hydraulic Excavator

The 340F Ultra High Demolition reaches where other machines cannot, with its unique boom coupling system, you can easily and quickly install or remove high-reach and short front parts, making ...
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Weights

Operating Weight
117103lb
Note (1)
Operating Weight includes Cat MP324 Multiporcessor with Demolition Jaws and Quick Coupler
Machine Weight - UHD Configuration
112014lb
Note (2)
UHD Front, counterweight, quick coupler and no Work Tool with 600 mm (24") TG track shoes
Machine Weight - Retrofit Configuration
109368lb
Note (3)
Retrofit boom and R3.9 m (12' 10") stick and 2.12 M3 (2.77 yd3) HD Bucket, 600 mm (24") TG track shoes
UHD in Cradle
20163lb

Working Ranges and Forces

Maximum Pin Height at Stick Nose
71.2ft
Maximum Weight at Stick Nose
7938lb
Maximum Reach at Stick Nose
46ft
Maximum Height at Stick Nose in Max Reach Position
40ft
Maximum Working Pin Height at Stick Nose - 1/2
61ft
Maximum Working Reach at Stick Nose - 1/2
33.8ft

Engine

Engine Model
Cat C9.3
Engine Power - ISO 14396
313HP
Bore
4.5in
Stroke
5.9in
Displacement
567.5in³

Hydraulic System

Main System - Maximum Flow
570 l/min (150.6 gal/min)
Maximum Pressure - Equipment
5076psi
Maximum Pressure - Travel
5076psi
Maximum Pressure - Swing
4061psi

Swing Mechanism - UHD Fronts

Swing Speed
4.4r/min

Swing Mechanism

Swing Speed
8.9r/min
Maximum Swing Torque
101042ft·lbf

Service Refill Capacities

Fuel Tank Capacity
163.8gal (US)
Cooling System
11.4gal (US)
Engine Oil
8.5gal (US)
Swing Drive
5gal (US)
Final Drive - Each
2.1gal (US)
Hydraulic System - Including Tank
111gal (US)
Hydraulic Tank
46.2gal (US)
DEF Tank
10.8gal (US)

Dimensions

Note (1)
UHD Front
Shipping Height - Top of Cab
11.8ft
Shipping Length
49.9ft
Tail Swing Radius
11.5ft
Counterweight Clearance
4.2ft
Ground Clearance
1.5ft
Track Length to Center of Rollers
13.3ft
Track Gauge
9.3ft
Transport Width
9.9ft
Machine Length – without Front, with Counterweight
23.5ft
Cab Height - With FOGS
11.75ft
Note (2)
600 mm (24") track shoes
Track Width - Retracted
9.83ft
Track Width - Extended
11.25ft

Working Ranges and Forces - Retrofit Boom - Straight

Note 1
R3.9 m (12' 10") DB stick
Bucket
2.28 m3 (3 yd3) HD
Maximum Digging Depth
19.7ft
Maximum Reach - Ground Level
42.3ft
Maximum Loading Height
35.2ft
Minimum Loading Height
12.8ft
Bucket Digging Force - ISO
44530lbf
Stick Digging Force - ISO
32110lbf

Working Ranges and Forces - Retrofit Boom - Bent

Note 1
R3.9 m (12' 10") DB Stick Over-the-Front
Bucket
2.28 m3 (3 yd3) HD
Maximum Digging Depth
24.9ft
Maximum Reach - Ground Level
39.1ft
Maximum Cutting Height
35.7ft
Minimum Loading Height
7.3ft
Maximum Loading Height
25.2ft
Bucket Digging Force - ISO
44530lbf
Stick Digging Force - ISO
32110lbf

PERFORMANCE AND PRODUCTIVITY

  • UHD front parts can reach up to 22 m of vertical pin height, capable of carrying 3.6 tons up to 14 m horizontal reach.
  • C9.3 engine meets EU Stage IV emission standards.
  • Engine speed control automatically lowers rpm when the machine doesn't need it to help you save fuel.
  • Auto engine idle shutdown helps reduce fuel consumption.
  • Three power modes – high, standard, and eco – and auto engine speed control help manage fuel consumption.

PRODUCTIVITY WITH TECHNOLOGY

  • Cat Active Stability Monitoring System continuously informs operator of work tool position within the safe working range and warns him when approaching the stability limit.
  • Standard rearview camera gives a clear view on the monitor.
  • Cat Product Link™ and VisionLink® enable owners access to location, hours, fuel consumption, idle time, events, and diagnostic codes.

PURPOSE-BUILT CAT ATTACHMENTS

  • Unique boom coupling system enables the operator to easily and quickly install or remove high reach and short front parts. New hydraulic pin system safely locks the front parts together.
  • Short boom nose can be positioned in either bent or straight position and can be fitted with three stick length options.
  • Multiple Cat attachments – designed specifically for Cat machines – are available for a wide range of applications.
  • Cat quick couplers allow you to switch from one tool to another in a matter of minutes.
  • Cat tool control remembers pressures and flows for up to 10 tools so you can quickly get to work after each tool change.

OPERATOR COMFORT AND SAFETY

  • Cab can be tilted back to offer a more ergonomic operator position in high reach applications.
  • Enlarged top window offers enhanced upwards visibility.
  • Automatic climate control system helps maintain consistent cab temperature.
  • Heated and cooled seat options.
  • Joysticks and armrests adjust for operator preference.
  • LCD monitor programmable in 44 languages.
  • Demolition cab includes P5A reinforced windshield and top glass, parallel wipers, and front and top Falling Object Guards.

SAVE ON SERVICE AND MAINTENANCE

  • Mesh screens are fitted on side doors to prevent radiators clogging.
  • S·O·S sampling ports enable easy diagnostics and fluids quality monitoring for the hydraulic system, engine oil, and coolant.
  • The QuickEvac™ system allows hydraulic oil and engine oil to be quickly drained.
  • Routine maintenance items like grease points, fluid taps, filters, and drain tubes can be reached at ground level; handrails and anti-skid plating on steps and top deck platform enhance safe access.

HEAVY DUTY CONSTRUCTION

  • Structures are built for long service life in harsh applications.
  • Track shoes, links, rollers, idlers, and final drives are built with high-tensile-strength steel.
  • Grease-lubricated track link prevents dirt and debris from entering.

Standard Equipment:

Optional Equipment:

    Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
    Engine
    • Quick drains, engine and hydraulic oil (QuickEvac)
    Hydraulic System
    • HP hydraulic lines for stick
    • MP hydraulic lines for stick
    • QC hydraulic lines for stick
    Electrical System
    • Premium surround lighting package
    Front Linkage
    • Retrofit Reach boom nose with left/right lights
    • R2.8DB stick
    • R3.2DB stick
    • R3.9DB stick
    • DB linkage with lifting eye
    • Cradle for UHD front parts
    • Cradle for Retrofit front parts
    Tracks
    • 600 mm double grouser tracks
    • 600 mm triple grouser HD tracks
    • 700 mm triple grouser tracks
    Electrical
    • Cold weather starting package, 240V, –32° C
    Guards
    • Rubber bumpers on upperframe
    • Track guiding guards:
      – Full length
      – Center