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374 Hydraulic Excavator

Engine

Net Power - ISO 9249 484 HP - -
Net Power - ISO 9249 (DIN) 491 hp (metric) - -
Engine Model Cat C15 - -
Engine Power - ISO 14396 485 HP - -
Engine Power - ISO 14396 (DIN) 492 hp (metric) - -
Bore 5.4 in - -
Stroke 6.7 in - -
Displacement 928 in³ - -
Biodiesel Capability Up to B20¹ - -
Emissions 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 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 - -

Weights

Operating Weight 162900 lb - -
Note 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. - -

Working Ranges & Forces

Maximum Digging Depth 28.1 ft - -
Boom Reach 7.8m (25'7") - -
Stick R3.6m (11'10") - -
Bucket SD 3.3 m³ (4.32 yd³) - -
Maximum Reach at Ground Level 43.2 ft - -
Maximum Cutting Height 41.2 ft - -
Maximum Loading Height 27.7 ft - -
Minimum Loading Height 10.1 ft - -
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 27.8 ft - -
Maximum Vertical Wall Digging Depth 22.8 ft - -
Bucket Digging Force - ISO 80550 ft·lbf - -
Stick Digging Force - ISO 66390 ft·lbf - -

Hydraulic System

Main System - Maximum Flow - Implement 237 gal/min - -
Maximum Pressure - Equipment 5366 psi - -
Maximum Pressure - Equipment - Lift Mode 5511 psi - -
Maximum Pressure - Travel 5076 psi - -
Maximum Pressure - Swing 5076 psi - -

Swing Mechanism

Swing Speed 6.34 r/min - -
Maximum Swing Torque 220000 ft·lbf - -

Service Refill Capacities

Fuel Tank Capacity 243 gal (US) - -
Cooling System 19 gal (US) - -
Engine Oil 16 gal (US) - -
Swing Drive 5 gal (US) - -
Final Drive - Each 9 gal (US) - -
Hydraulic System - Including Tank 164 gal (US) - -
Hydraulic Tank 86 gal (US) - -
DEF Tank 21 gal (US) - -

Dimensions

Boom Reach 7.8m (25'7") - -
Stick R3.6m (11'10") - -
Bucket SD 3.3 m³ (4.32 yd³) - -
Shipping Height - Top of Cab 11.8 ft - -
Handrail Height 13 ft - -
Shipping Length 44.9 ft - -
Tail Swing Radius 13.8 ft - -
Counterweight Clearance 4.1 ft - -
Ground Clearance 2.6 ft - -
Track Length 19.3 ft - -
Track Length to Center of Rollers 15.5 ft - -
Track Gauge 11.2 ft - -
Transport Width 11.1 ft - -
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 1.00 kg (2.2lb) of refrigerant, which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons). - -
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