340 UHD Ultra High Demolition Hydraulic Excavator

Weights

Operating Weight

122600 lb

Note (1)

Hydraulic Variable Gauge undercarriage, 25 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

118600 lb

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

18700 lb

Retrofit Boom in Cradle - R3.9 DB Stick

13710 lb

Retrofit Boom in Cradle - R3.2 DB Stick

13340 lb

Retrofit Boom in Cradle - R2.8 DB Stick

13120 lb

2-Piece Retrofit Boom in Cradle - R3.2 DB Stick

17440 lb

Working Ranges and Forces

Maximum Pin Height at Stick Nose

72.2 ft

Maximum Weight at Stick Nose

8160 lb

Maximum Working Pin Height at Stick Nose - 1/2

61 ft

Maximum Working Reach at Stick Nose - 1/2

38.4 ft

Maximum Height at Stick Nose in Max Reach Position

41.5 ft

Maximum Reach at Stick Nose

44.4 ft

Note (1)

22 m (72' 2") UHD Front (Over-the-Front)

Engine

Engine Model

Cat C9.3B

Net Power - ISO 9249

346 hp

Net Power - ISO 9249 (DIN)

351 hp (metric)

Engine Power - ISO 14396

347 hp

Engine Power - ISO 14396 (DIN)

352 hp (metric)

Bore

5 in

Stroke

6 in

Displacement

568 in³

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) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** 100%

Hydraulic System

Main System - Maximum Flow

560 l/min (148 gal/min)

Maximum Pressure - Equipment

5076 psi

Maximum Pressure - Equipment - Lift Mode

5511 psi

Maximum Pressure - Travel

5076 psi

Maximum Pressure - Swing

4264 psi

Swing Mechanism - UHD Fronts

Swing Speed

4.09 r/min

Swing Mechanism

Swing Speed

8 r/min

Maximum Swing Torque

105000 lbf·ft

Service Refill Capacities

Fuel Tank Capacity

158.5 gal (US)

Cooling System

10.5 gal (US)

Engine Oil

8.5 gal (US)

Swing Drive

4.8 gal (US)

Final Drive - Each

2.1 gal (US)

Hydraulic System - Including Tank

145.3 gal (US)

Hydraulic Tank

42.5 gal (US)

DEF Tank

21.1 gal (US)

Dimensions

Note (1)

22 m (72'2") UHD Front

Shipping Height - Top of Cab

11.1 ft

Cab Height - With OPG

11.8 ft

Shipping Length

49.8 ft

Tail Swing Radius

11.6 ft

Counterweight Clearance

4.6 ft

Ground Clearance

1.7 ft

Track Length

18.9 ft

Track Length to Center of Rollers

15.7 ft

Working Gauge - Extended Position

11.2 ft

Shipping Gauge - Retracted Position

7.8 ft

Transport Width

10.7 ft

Machine Length - without Front, with Counterweight

23.3 ft

Machine Length - without Front and Counterweight

22.8 ft

Track Width - Extended

13.1 ft

Track Width - Retracted

9.8 ft

Note (2)

600 mm (24") Track Shoes

Working Ranges and Forces - Retrofit Boom - Straight

Note 1

Straight - R3.2DB m (10' 6") Stick (Over-the-Front) - HVG Undercarriage

Bucket

GD 2.27 m³ (2.97 yd³)

Maximum Pin Height at Stick Nose

39.8 ft

Maximum Weight at Stick Nose

9260 lb

Maximum Height at Stick Nose in Max Reach Position

7.6 ft

Maximum Reach at Stick Nose

34.8 ft

Maximum Digging Depth

16.1 ft

Maximum Reach - Ground Level

39.9 ft

Maximum Loading Height

34 ft

Minimum Loading Height

15.8 ft

Bucket Digging Force - ISO

47160 lbf

Stick Digging Force - ISO

37300 lbf

Working Ranges and Forces - Retrofit Boom - Bent

Note 1

Bent - R3.2DB (10'6") Stick - HVG Undercarriage

Bucket

GD 2.27 m³ (2.97 yd³)

Maximum Digging Depth

21.4 ft

Maximum Reach - Ground Level

36.7 ft

Maximum Cutting Height

35.4 ft

Maximum Loading Height

24.9 ft

Minimum Loading Height

10.4 ft

Bucket Digging Force - ISO

47160 lbf

Stick Digging Force - ISO

37300 lbf

Air Conditioning System

Air Conditioning

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. If equipped with R134a (Global Warming Potential = 1430), the system conta