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330 GC Excavator | 30 Ton Excavator / Digger
352 UHD Ultra High Demolition Hydraulic Excavator
374 Hydraulic Excavator

Engine

Net Power - ISO 9249 201 HP 424 HP 484 HP
Net Power - ISO 9249 (DIN) 204 hp (metric) 430 hp (metric) 491 hp (metric)
Engine Model Cat C7.1 Cat C13 Cat C15
Engine Power - ISO 14396 202 HP 425 HP 485 HP
Engine Power - ISO 14396 (DIN) 205 hp (metric) 431 hp (metric) 492 hp (metric)
Bore 4 in 5 in 5.4 in
Stroke 5 in 6 in 6.7 in
Displacement 428 in³ 763 in³ 928 in³
Biodiesel Capability Up to B20¹ Up to 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. Meets U.S. EPA Tier 4 Final, EU Stage V, Korea 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 2,200 rpm. Advertised power is tested per the specified standard in effect at the time 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 1,800 rpm. Advertised power is tested per the specified standard in effect at the time 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
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 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 68100 lb 143300 lb 162900 lb
Note Long undercarriage, Reach boom, R3.2 m (10'6") stick, Heavy Duty (HD) 1.54 m³ (2.01 yd³) bucket, 800 mm (31") triple grouser shoes and 6700 kg (14,770 lb) counterweight. - Long Variable Gauge undercarriage, Reach boom, R4.67VB (15'4") stick, SD 3.3 m³ (4.32 yd³) bucket, 900 mm (35") HD double grouser shoes and removal type counterweight.
Note (1) - Hydraulic Variable Gauge undercarriage, 28 m (91'10") UHD front, 600 mm (24") triple grouser shoes and 12.0 mt (26,455 lb) counterweight. No work tool. -
Machine Weight - Retrofit Configuration - 139300 lb -
Note (3) - Hydraulic Variable Gauge undercarriage, Retrofit boom, R3.35TB (11'0") stick, HD 2.41 m³ ( 3.15 yd³) bucket, 600 mm (24") triple grouser shoes and 12.0 mt (26,455 lb) counterweight. -
UHD in Cradle - 26000 lb -
Retrofit Boom in Cradle - R3.9 TB Stick - 16310 lb -
Retrofit Boom in Cradle - R3.35 TB Stick - 15950 lb -
Retrofit Boom in Cradle - R2.9 TB Stick - 15760 lb -

Working Ranges & Forces

Maximum Digging Depth 23.8 ft - 28.1 ft
Boom Reach 6.15 m (20'2") - Reach 7.8m (25'7")
Stick Reach 3.2 m (10'6") - R3.6m (11'10")
Bucket HD 1.54 m³ (2.01 yd³) - SD 3.3 m³ (4.32 yd³)
Maximum Reach at Ground Level 35.1 ft - 43.2 ft
Maximum Cutting Height 32.9 ft - 41.2 ft
Maximum Loading Height 22.8 ft - 27.7 ft
Minimum Loading Height 7.5 ft - 10.1 ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 23.3 ft - 27.8 ft
Maximum Vertical Wall Digging Depth 19.8 ft - 22.8 ft
Bucket Digging Force - ISO 40200 lbf - 80550 ft·lbf
Stick Digging Force - ISO 28300 lbf - 66390 ft·lbf

Hydraulic System

Main System - Maximum Flow 560 L/min (148 gal/min) 779 l/min (206 gal/min) -
Maximum Pressure - Equipment 5075 psi 5076 psi 5366 psi
Maximum Pressure - Travel 5075 psi 5076 psi 5076 psi
Maximum Pressure - Swing 4120 psi 3771 psi 5076 psi
Maximum Pressure - Equipment - Lift Mode - 5511 psi 5511 psi
Main System - Maximum Flow - Implement - - 237 gal/min

Swing Mechanism

Swing Speed 11.5 r/min 8.44 r/min 6.34 r/min
Maximum Swing Torque 77370 ft·lbf 139000 ft·lbf 220000 ft·lbf

Service Refill Capacities

Fuel Tank Capacity 125.2 gal (US) 188.9 gal (US) 243 gal (US)
Cooling System 6.6 gal (US) 13.7 gal (US) 19 gal (US)
Engine Oil 6.6 gal (US) 10.6 gal (US) 16 gal (US)
Swing Drive - Each 2.6 gal (US) 2.8 gal (US) -
Final Drive - Each 1.5 gal (US) 2.5 gal (US) 9 gal (US)
Hydraulic System - Including Tank 81.9 gal (US) 145.3 gal (US) 164 gal (US)
Hydraulic Tank 38.8 gal (US) 57.3 gal (US) 86 gal (US)
DEF Tank 10.8 gal (US) 12.2 gal (US) 21 gal (US)
Swing Drive - - 5 gal (US)

Dimensions

Boom Reach 6.15 m (20'2") - Reach 7.8m (25'7")
Stick Reach 3.2 m (10'6") - R3.6m (11'10")
Bucket HD 1.54 m³ (2.01 yd³) - SD 3.3 m³ (4.32 yd³)
Shipping Height - Top of Cab 10 ft 11.1 ft 11.8 ft
Handrail Height 10 ft - 13 ft
Shipping Length 34.2 ft 61.8 ft 44.9 ft
Tail Swing Radius 10.3 ft 12.3 ft 13.8 ft
Counterweight Clearance 3.7 ft 4.7 ft 4.1 ft
Ground Clearance 1.6 ft 1.7 ft 2.6 ft
Track Length 15.11 ft 18.9 ft 19.3 ft
Length to Center of Rollers 13.1 ft - -
Track Gauge 8.6 ft - 11.2 ft
Transport Width 10.5 ft 10.7 ft 11.1 ft
Note (1) - 28 m (91'10") UHD Front -
Cab Height - With OPG - 11.8 ft -
Track Length to Center of Rollers - 15.6 ft 15.5 ft
Working Gauge - Extended Position - 11.2 ft -
Shipping Gauge - Retracted Position - 7.9 ft -
Machine Length - without Front, with Counterweight - 25.5 ft -
Machine Length - without Front and Counterweight - 24.9 ft -
Track Width - Extended - 13.1 ft -
Track Width - Retracted - 9.8 ft -
Note (2) - 600 mm (24") Track Shoes -
Note - - Track gauge undercarriage extended with 650 mm (26") shoes; transport width undercarriage retracted with 650 mm (26") shoes and no steps

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 0.85 kg (1.9 lb) of refrigerant which has a CO2 equivalent of 1.216 metric tonnes (1.340 tons). The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.00 kg of refrigerant which has a CO2 equivalent of 1.430 metric tonnes. 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).

Sustainability

Recyclability 97% - -

Working Ranges and Forces

Maximum Pin Height at Stick Nose - 90.8 ft -
Maximum Weight at Stick Nose - 8157 lb -
Maximum Working Pin Height at Stick Nose - 1/2 - 75.2 ft -
Maximum Working Reach at Stick Nose - 1/2 - 45.4 ft -
Maximum Height at Stick Nose in Max Reach Position - 52.9 ft -
Maximum Reach at Stick Nose - 51.7 ft -
Note (1) - 28 m (91' 10") UHD Front Over-the-Front -

Swing Mechanism - UHD Fronts

Swing Speed - 4.22 r/min -

Working Ranges and Forces - Retrofit Boom - Straight

Note 1 - Straight - R3.35 m (11'0") Stick (Over-the-Front) -
Bucket - GD 3.08 m³ (4.03 yd³) -
Maximum Pin Height at Stick Nose - 39.8 ft -
Maximum Weight at Stick Nose - 13190 lb -
Maximum Height at Stick Nose in Max Reach Position - 7.7 ft -
Maximum Reach at Stick Nose - 36.5 ft -
Maximum Digging Depth - 17 ft -
Maximum Reach - Ground Level - 41.9 ft -
Maximum Loading Height - 33.6 ft -
Minimum Loading Height - 15 ft -
Bucket Digging Force - ISO - 60250 lbf -
Stick Digging Force - ISO - 44740 lbf -

Working Ranges and Forces - Retrofit Boom - Bent

Note 1 - Bent - R3.35 m (11'0") Stick -
Bucket - GD 3.08 m³ (4.03 yd³) -
Maximum Digging Depth - 21.9 ft -
Maximum Reach - Ground Level - 39 ft -
Maximum Cutting Height - 35.1 ft -
Maximum Loading Height - 24.6 ft -
Minimum Loading Height - 10 ft -
Bucket Digging Force - ISO - 60250 lbf -
Stick Digging Force - ISO - 44740 lbf -
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