340 UHD Ultra High Demolition Hydraulic Excavator

Operating Weight

121000lb

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 – Retrofit Configuration

118600lb

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.

UHD in Cradle

18700lb

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

2-piece Retrofit boom in cradle – R3.2 DB stick

17440lb

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)

Engine Model

Cat C9.3B

Net Power – ISO 9249

346HP

Engine Power – ISO 14396 (DIN)

351hp (metric)

Engine Power – ISO 14396

347HP

Net Power – ISO 9249 (DIN)

352hp (metric)

Bore

5in

Stroke

6in

Displacement

568in³

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

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 Speed

4.09r/min

Swing Speed

8r/min

Maximum Swing Torque

105000ft·lbf

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)

Note (1)

22 m (72’2″) UHD Front

Shipping Height – Top of Cab

11.1ft

Cab Height – With OPG

11.8ft

Shipping Length

49.9ft

Tail Swing Radius

11.6ft

Counterweight Clearance

4.6ft

Ground Clearance

1.7ft

Track Length

18.9ft

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

Track Width – Extended

13.1ft

Track Width – Retracted

9.8ft

Note (2)

600 mm (24″) Track Shoes

Note 1

Straight – R3.2 m (10′ 6″) Stick (Over-the-Front) – HVG Undercarriage

Bucket

GD 2.27 m³ (2.97 yd³)

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

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

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

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).

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

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

340 UHD Ultra High Demolition Hydraulic Excavator

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