374 Hydraulic Excavator
Cat® 374– More Production and Durability with Less MaintenanceThe unique capabilities and features of the Cat® 374 improve your operation when it comes to efficiency, production, and safety. With 10% ...
Engine
- Net Power - ISO 9249
- 484HP
- Net Power - ISO 9249 (DIN)
- 491hp (metric)
- Engine Model
- Cat C15
- Engine Power - ISO 14396
- 485HP
- Engine Power - ISO 14396 (DIN)
- 492hp (metric)
- Bore
- 5.4in
- Stroke
- 6.7in
- Displacement
- 928in³
- 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
- 158200lb
- 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
- 28.1ft
- Boom
- Reach 7.8m (25'7")
- Stick
- R3.6m (11'10")
- Bucket
- SD 3.3 m³ (4.32 yd³)
- Maximum Reach at Ground Level
- 43.2ft
- Maximum Cutting Height
- 41.2ft
- Maximum Loading Height
- 27.7ft
- Minimum Loading Height
- 10.1ft
- Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
- 27.8ft
- Maximum Vertical Wall Digging Depth
- 22.8ft
- Bucket Digging Force - ISO
- 80550ft·lbf
- Stick Digging Force - ISO
- 66390ft·lbf
Hydraulic System
- Main System - Maximum Flow - Implement
- 237gal/min
- Maximum Pressure - Equipment
- 5366psi
- Maximum Pressure - Equipment - Lift Mode
- 5511psi
- Maximum Pressure - Travel
- 5076psi
- Maximum Pressure - Swing
- 5076psi
Swing Mechanism
- Swing Speed
- 6.34r/min
- Maximum Swing Torque
- 220000ft·lbf
Service Refill Capacities
- Fuel Tank Capacity
- 243gal (US)
- Cooling System
- 19gal (US)
- Engine Oil
- 16gal (US)
- Swing Drive
- 5gal (US)
- Final Drive - Each
- 9gal (US)
- Hydraulic System - Including Tank
- 164gal (US)
- Hydraulic Tank
- 86gal (US)
- DEF Tank
- 21gal (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
- 11.8ft
- Handrail Height
- 13ft
- Shipping Length
- 44.9ft
- Tail Swing Radius
- 13.8ft
- Counterweight Clearance
- 4.1ft
- Ground Clearance
- 2.6ft
- Track Length
- 19.3ft
- Track Length to Center of Rollers
- 15.5ft
- Track Gauge
- 11.2ft
- Transport Width
- 11.1ft
- 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).
