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

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 and Forces

Maximum Digging Depth

28.1 ft

Boom

Reach 7.8m (25'7")

Stick

Reach 3.6 m (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 lbf·ft

Stick Digging Force - ISO

66390 lbf·ft

Hydraulic System

Main System - Maximum Flow - Implement

237 gpm

Maximum Pressure - Equipment

5366 psi

Maximum Pressure - Equipment - Lift Mode

5511 psi

Maximum Pressure - Travel

5076 psi

Maximum Pressure - Swing

5076 psi

Swing Mechanism

Maximum Swing Torque

220000 lbf·ft

Note (1)

*For CE-marked machine default value may be set lower

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

Reach 3.6 m (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 or R1234yf. See the label or instruction manual for identification of the gas. If equipped with R134a (Global Warming Potential = 1573), the system cont