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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

Units:
Engine Model Cat C18 ACERT Cat C18 ACERT Less
Bore 5.7 in 145.0 mm Less
Stroke 7.2 in 183.0 mm Less
Displacement 1106.0 in³ 18.1 l Less
Engine Model - U.S. EPA Tier 2/EU Stage ll Cat® C18 ACERT™ Cat® C18 ACERT™ Less
Gross Power - SAE J1995 511.0 HP 381.0 kW Less
Net Power - ISO 14396 504.0 HP 376.0 kW Less
Net Power - SAE J1349 496.0 HP 370.0 kW Less
No Engine De-rating Required Below 10000.0 ft 3050.0 m Less
Peak Engine Torque Gross (SAE J1995) 1931.0 lb/ft 2618.0 N·m Less
Peak Engine Torque Net (SAE J1349) 1887.0 lb/ft 2558.0 N·m Less
Peak Engine Torque Speed 1200.0 r/min 1200.0 r/min Less

Weights

Rated Payload 42.0 t 38.0 t Less

Body Capacities

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

Transmission

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

Sound Levels

Interior Cab 79.0 dB(A) 79.0 dB(A) Less

Operating Weights

Center Axle - Empty 17527.0 lb 7950.0 kg Less
Center Axle - Loaded 57651.0 lb 26150.0 kg Less
Center Axle - Rated Load 40124.0 lb 18200.0 kg Less
Front Axle - Empty 43828.0 lb 19880.0 kg Less
Front Axle - Loaded 47355.0 lb 21480.0 kg Less
Front Axle - Rated Load 3527.0 lb 1600.0 kg Less
Rear Axle - Empty 16998.0 lb 7710.0 kg Less
Rear Axle - Loaded 57122.0 lb 25910.0 kg Less
Rear Axle - Rated Load 40124.0 lb 18200.0 kg Less
Total - Empty 78352.0 lb 35540.0 kg Less
Total - Loaded 162128.0 lb 73540.0 kg Less
Total - Rated Load 83776.0 lb 38000.0 kg Less

Body Plate

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

Service Refill Capacities

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

Body Hoist

Eject Time 17.0 s 17.0 s Less
Retract Time 20.0 s 20.0 s Less

Steering

Lock to Lock 4.8 seconds @ 60 rpm 4.8 seconds @ 60 rpm Less

Standards

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

Turning Circle

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

Engine

Transmission

Automatic Features

Suspension and Braking

Operator Environment

Ease of Operation

Durability and Reliability

Integrated Technologies

Versatility

Serviceability

Complete Customer Support

Sustainability

Safety

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

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, Machine Security System (MSS), secondary steering energy source enga