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395 Excavator
340 UHD Ultra High Demolition Hydraulic Excavator

Engine

Net Power - ISO 9249 542 HP 346 HP -
Net Power - ISO 9249 (DIN) 550 hp (metric) 352 hp (metric) -
Engine Model Cat C18 Cat C9.3B -
Engine Power - ISO 14396 543 HP 347 HP -
Engine Power - ISO 14396 (DIN) 551 hp (metric) 351 hp (metric) -
Bore 6 in 5 in -
Stroke 7 in 6 in -
Displacement 1105 in³ 568 in³ -
Biodiesel Capability B20¹ Up to B20¹ -
Emissions Meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards. 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 1,700 rpm. Advertised power is tested per the specified standard in effect at time of m 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 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 -

Weights

Operating Weight 207400 lb 121000 lb -
Note (1) Long Variable Gauge undercarriage, GP boom, R4.4HB2 (14'5") stick, SD 5.2 m³ (6.8 yd³) bucket, 900 mm (35") double grouser shoes and counterweight with removal device. 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 - 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 & Forces

Maximum Digging Depth 31.9 ft - -
Boom GP 8.4m (25'7") - -
Stick R4.4m (14'5") - -
Bucket SD 5.2m³ (6.8 yd³) - -
Maximum Reach at Ground Level 48.3 ft - -
Maximum Cutting Height 44.5 ft - -
Maximum Loading Height 30.4 ft - -
Minimum Loading Height 9.11 ft - -
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 31.4 ft - -
Maximum Vertical Wall Digging Depth 22.3 ft - -
Bucket Digging Force - ISO 86100 ft·lbf - -
Stick Digging Force - ISO 68540 ft·lbf - -

Hydraulic System

Main System - Maximum Flow - Implement 281 gal/min - -
Maximum Pressure - Equipment 5366 psi 5076 psi -
Maximum Pressure - Travel 5076 psi 5076 psi -
Maximum Pressure - Swing 4496 psi 4264 psi -
Main System - Maximum Flow - 560 l/min (148 gal/min) -
Maximum Pressure - Equipment - Lift Mode - 5511 psi -

Swing Mechanism

Swing Speed 6.26 r/min 8 r/min -
Maximum Swing Torque 267333 ft·lbf 105000 ft·lbf -

Service Refill Capacities

Fuel Tank Capacity 322 gal (US) 159 gal (US) -
Cooling System 19 gal (US) 11 gal (US) -
Engine Oil 18 gal (US) 9 gal (US) -
Swing Drive 6 gal (US) 5 gal (US) -
Final Drive - Each 5 gal (US) 2 gal (US) -
Hydraulic System - Including Tank 196 gal (US) 145 gal (US) -
Hydraulic Tank 98 gal (US) 43 gal (US) -
DEF Tank 21 gal (US) 21 gal (US) -

Dimensions

Boom GP 8.4m (25'7") - -
Stick R4.4m (14'5") - -
Bucket SD 5.2m³ (6.8 yd³) - -
Shipping Height - Top of Cab 12 ft 11.1 ft -
Handrail Height 12.4 ft - -
Shipping Length 49.6 ft 49.9 ft -
Tail Swing Radius 15.11 ft 11.6 ft -
Counterweight Clearance 5.5 ft 4.6 ft -
Ground Clearance 2.9 ft 1.7 ft -
Track Length 20.1 ft 18.9 ft -
Track Length to Center of Rollers 16.1 ft 15.6 ft -
Track Gauge 11.6 ft - -
Transport Width 12.9 ft 10.7 ft -
Note Track gauge undercarriage extended with 900 mm (35") shoes; transport width undercarriage retracted with 900 mm (35") shoes and no steps - -
Note (1) - 22 m (72'2") UHD Front -
Cab Height - With OPG - 11.8 ft -
Working Gauge - Extended Position - 11.1 ft -
Shipping Gauge - Retracted Position - 7.8 ft -
Machine Length - without Front, with Counterweight - 23.3 ft -
Machine Length - without Front and Counterweight - 22.9 ft -
Track Width - Extended - 13.1 ft -
Track Width - Retracted - 9.8 ft -
Note (2) - 600 mm (24") Track Shoes -

Sustainability

Recyclability 98% - -

Air Conditioning System

Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.00 kg (2.2lb) of refrigerant, which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons). 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). -

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) -

Swing Mechanism - UHD Fronts

Swing Speed - 4.09 r/min -

Working Ranges and Forces - Retrofit Boom - Straight

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 - 39.8 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 - 15.7 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 -
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