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740C EJ

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Overview

The Cat 740C EJ with a 23 m3 (30.1 yd3) 38 tonnes (42 ton) capacity offers proven reliability, durability, high productivity, superior operator comfort and lower operating costs. With a focus on unique, adaptable productivity, the 740C EJ has many updated and improved features, an all new power train and new ease of operation features including Automatic Retarder Control.

Engine

  • Engine Model Cat C18 ACERT Cat C18 ACERT
  • Bore 5.7 in 145.0 mm
  • Stroke 7.2 in 183.0 mm
  • Displacement 1106.0 in³ 18.1 l
  • Engine Model - U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Final Cat® C18 ACERT™ Cat® C18 ACERT™
  • Gross Power - SAE J1995 511.0 HP 381.0 kW
  • Net Power - ISO 14396 504.0 HP 376.0 kW
  • Net Power - SAE J1349 496.0 HP 370.0 kW
  • No Engine De-rating Required Below 10000.0 ft 3050.0 m
  • Peak Engine Torque Gross (SAE J1995) 1931.0 ft·lbf 2618.0 N·m
  • Peak Engine Torque Net (SAE J1349) 1887.0 ft·lbf 2558.0 N·m
  • Peak Engine Torque Speed 1200.0 r/min 1200.0 r/min

Weights

  • Rated Payload 42.0 t 38.0 t

Body Capacities

  • Heaped (SAE 2:1) 30.1 yd³ 23.0 m³
  • Struck 23.5 yd³ 18.0 m³

Transmission

  • Forward - 1 3.8 mile/h 6.1 km/h
  • Forward - 2 5.0 mile/h 8.1 km/h
  • Forward - 3 7.0 mile/h 11.2 km/h
  • Forward - 4 8.8 mile/h 14.1 km/h
  • Forward - 5 11.6 mile/h 18.7 km/h
  • Forward - 6 14.2 mile/h 22.9 km/h
  • Forward - 7 19.6 mile/h 31.5 km/h
  • Forward - 8 23.5 mile/h 37.9 km/h
  • Reverse - 1 4.0 mile/h 6.4 km/h
  • Reverse - 2 9.1 mile/h 14.6 km/h
  • Forward - 9 34.0 mile/h 54.8 km/h

Sound Levels

  • Interior Cab 79.0 dB(A) 79.0 dB(A)

Operating Weights

  • Center Axle - Empty 17416.0 lb 7900.0 kg
  • Center Axle - Loaded 57541.0 lb 26100.0 kg
  • Center Axle - Rated Load 40124.0 lb 18200.0 kg
  • Front Axle - Empty 45239.0 lb 20520.0 kg
  • Front Axle - Loaded 48766.0 lb 22120.0 kg
  • Front Axle - Rated Load 3527.0 lb 1600.0 kg
  • Rear Axle - Empty 16865.0 lb 7650.0 kg
  • Rear Axle - Loaded 56989.0 lb 25850.0 kg
  • Rear Axle - Rated Load 40124.0 lb 18200.0 kg
  • Total - Empty 79521.0 lb 36070.0 kg
  • Total - Loaded 163296.0 lb 74070.0 kg
  • Total - Rated Load 83776.0 lb 38000.0 kg

Body Plate

  • Type High strength Brinell HB450 wear resistant steel High strength Brinell HB450 wear resistant steel

Service Refill Capacities

  • Fuel Tank 145.3 gal (US) 550.0 l
  • Cooling System 23.7 gal (US) 90.0 l
  • Engine Crankcase 13.7 gal (US) 52.0 l
  • Axles - Each 15.8 gal (US) 60.0 l
  • DEF Tank 6.6 gal (US) 25.0 l
  • Final Drive - Each 1.3 gal (US) 5.0 l
  • Transmission - OTG 19.8 gal (US) 75.0 l
  • Steering/Hoist Hydraulic System 36.9 gal (US) 140.0 l
  • Brake Cooling Tank 17.69 gal (US) 67.0 l

Body Hoist

  • Eject Time 17.0 s 17.0 s
  • Retract Time 20.0 s 20.0 s

Steering

  • Lock to Lock 4.6 seconds @ 60 rpm 4.6 seconds @ 60 rpm

Standards

  • Brakes ISO 3450-2011 ISO 3450-2011
  • Cab - FOPS ISO 3449 Level II-2005 ISO 3449 Level II-2005
  • Cab - ROPS ISO 3471-2008 ISO 3471-2008
  • Steering ISO 5010-2007 ISO 5010-2007

Turning Circle

  • Note Dimensions are for machines equipped with 29.5R25 tires. Dimensions are for machines equipped with 29.5R25 tires.
  • Turning Dimensions - Aisle Width 235.0 in 5961.0 mm
  • Turning Dimensions - Clearance Radius 358.0 in 9082.0 mm
  • Turning Dimensions - Inside Radius 174.0 in 4413.0 mm
  • Turning Dimensions - SAE Turning Radius 340.0 in 8624.0 mm
  • Turning Dimensions - Steer Angle - Left/Right 45° 45°

Engine

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Transmission

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Automatic Features

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Suspension and Braking

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Operator Environment

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Ease of Operation

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Durability and Reliability

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Integrated Technologies

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Versatility

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Serviceability

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Complete Customer Support

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Sustainability

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Safety

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740C EJ Standard Equipment

ROPS/FOPS cab, Machine Operation Monitoring System includes:

  • Action lamp, engine oil pressure, primary steering system, left turn signal, high beam, coolant temperature, tachometer, parking brake, fuel level, right turn signal, transmission oil temperature, brake system, transmission hold, eject control, hydraulic system, charging system, retarder, transmission fault, traction control system, check engine lamp

Liquid Crystal Display (LCD):

  • Alert indicator, selected gear and direction, speed or auto shift, review Operation and Maintenance Manual (OMM), primary steering failure, seat belt warning, secondary steering failure, DPF regeneration filter, Machine Security System (MSS), secondary steering energy source engaged, hour meter and retarder active

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