340 UHD Ultra High Demolition Hydraulic Excavator

Video

Product description

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..

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 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 - 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

Standard Equipment:

Note
- Standard and optional equipment may vary. Consult your Cat dealer for details.
Booms And Sticks
- Advanced tool control, UHD
Cab
- Tilt-up demolition cab with P5A 10 mm laminated front and roof glass
- High resolution 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
- FOGS guarding
Cat Technology
- Cat Product Link
- Remote Services capability
- Stability monitoring system for UHD
- Electronic pitch and roll indicator
- Swing E-Fence
- 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 and stick regeration circuit
- Electronic main control valve
- Auto hydraulic oil warmup
- Auto swing parking brake
- High Performance hydraulic return filter
- Two-speed travel
- Bio hydraulic oil capability
Safety And Security
- Cat One Key security system
- Lockable external tool/storage box
- Lockabel door, fuel, and hydraulic tanks
- Lockable fuel drain compartment
- Service platform with anti-skid plate and recessed bolts
- Rear and right-hand side cameras
Service And Maintenance
- Grouped location of engine oil and fuel filters
- Scheduled Oil Sampling (S·O·S) ports
Undercarriage And Structures
- 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 ft 2 in) UHD front
- 25 m (82 ft) UHD front
- 2-piece Retrofit variable adjustment boom
- 7.4 m (24 ft 3 in) Retrofit boom
- R3.9 m ( 12 ft 10 in) DB Retrofit stick
- R3.2 m (9 ft 6 in) DB Retrofit stick
- R2.8 m (9 ft 2 in) DB Retrofit stick
- DB linkage with lifting eye
- Cradle for UHD front parts
- Cradle for Retrofit front parts
Cab
- Roller rear sunscreen
Electrical System
- Premium surround lighting package
Engine
- -32° C (-25° F) cold start capability
- Cold start block heaters
- Ether starting aid
Hydraulic System
- Boom lowering check valve (BLCV) for UHD front
- Stick lower check valve (SLCV) for UHD front
- SmartBoom with BLCV and Overload Warning Device for UHD front
- Combined two-way auxiliary circuits
- High and medium-pressure auxiliary circuits
- Quick coupler circuit
- Fine swing
Safety And Security
- 360 visibility
Service And Maintenance
- QuickEvav maintenance ready
- Electric refuleing pump with auto shutoff
Undercarriage And Structures
- Long hydraulic Variable Gauge (VG) undercarriage
- Long undercarriage
- 600 mm (24 in) double grouser track shoes
- 600 mm (24 in) triple grouser track shoes
- 700 mm (28 in) triple grouser track shoes