CAT 740 Ejector Articulated Dump Truck

Dimensions

Overall Length 38.03 ft in (11590 mm)
Overall Width 11.26 ft in (3430 mm)
Overall Height 12.29 ft in (3745 mm)
Wheelbase 18.31 ft in (5579 mm)
Ground Clearance 1.9 ft in (577 mm)
Dump Ground Clearance 3.61 ft in (1098 mm)

Dump

Rated Payload 83775.66 lb (38000 kg)
Capacity – Struck 23.29 yd3 (17.8 m3)
Capacity – Heaped 35.71 yd3 (27.3 m3)

Engine Details

Number Of Cylinders 6
Engine Make CAT
Engine Model 3406E ATAAC
Gross Power 464 hp (346.1 kw)
Net Power 445 hp (331.9 kw)
Power Measured @ 1700 rpm
Aspiration Turbocharged
Displacement 926 cu in (15.2 L)
Bore 5.4 in (137.2 mm)
Stroke 6.8 in (171.5 mm)
Net Power – Iso 9249 458 hp (341.6 kw)
Net Power – Sae J1349 453 hp (337.9 kw)
Gross Power – Sae J1995 469 hp (349.8 kw)
Engine Model Cat C15 ACERT
Net Power – Eec 80/1269 458 hp (341.6 kw)

Operational Specs

Fuel Tank Capacity 148 gal (560 L)
Hydraulic System Fluid Capacity 61.6 gal (233 L)
Cooling System Fluid Capacity 21.2 gal (80 L)
Engine Oil Capacity 10.1 gal (38 L)
Transmission Fluid Capacity 19.1 gal (72 L)
Tire Size 29.5R25

Transmission

Transmission Type Powershift
Number Of Forward Gears 7
Number Of Reverse Gears 1
Max Speed 34.3 mph (55.1 km/h)
Forward – 1 5.5 mph (8.9 km/h)
Forward – 2 7.5 mph (12.1 km/h)
Forward – 3 10 mph (16.1 km/h)
Forward – 4 14 mph (22.6 km/h)
Forward – 5 18.5 mph (29.8 km/h)
Forward – 6 25 mph (40.3 km/h)
Forward – 7 34 mph (54.8 km/h)
Reverse – 1 5 mph (8.1 km/h)
Reverse – 2 7 mph (11.3 km/h)

Weights

Front Axle – Empty 43651.6 lb (19800 kg)
Center Axle – Empty 18166.1 % (18166.0892 %)
Rear Axle – Empty 16689 lb (7570 kg)
Front Axle – Loaded 47267.2 % (47267.1059 %)
Center Axle – Loaded 58246.2 % (58246.1258 %)
Rear Axle – Loaded 56769.1 lb (25750 kg)
Total Empty 78506.7 lb (35610 kg)
Total Loaded 162282.3 lb (73610 kg)

Service Refill Capacities

Cooling System 21.1 gal (79.9 L)
Fuel Tank Capacity 140.5 gal (531.9 L)
Engine Crankcase 10.6 gal (40.2 L)
Transmission 19 gal (72 L)
Hydraulic System 87.2 gal (330.1 L)
Final Drives/Differential 60.8 gal (230.2 L)
Output Transfer Gear Box 4.8 gal (18.2 L)

Standards

Cab – Fops ISO 3449 Level II 2005
Cab – Rops ISO 3471 2008
Brakes ISO 3450 1996
Steering ISO 5010 2007

Operating Weights

Front Axle – Empty 43652 lb (19800.3 kg)
Center Axle – Empty 18166 lb (8240 kg)
Rear Axle – Empty 16689 lb (7570.1 kg)
Total – Empty 78507 lb (35610.2 kg)
Front Axle – Rated Load 3616 lb (1640.2 kg)
Center Axle – Rated Load 40080 lb (18180 kg)
Rear Axle – Rated Load 40080 lb (18180 kg)
Total – Rated Load 83776 lb (38000.2 kg)
Front Axle – Loaded 47267 lb (21440 kg)
Center Axle – Loaded 58246 lb (26420 kg)
Rear Axle – Loaded 56769 lb (25750 kg)
Total – Loaded 162282 lb (73609.9 kg)

Sound Levels

Interior Cab 79 dB(A)

Body Capacities

Heaped (Sae 2:1) 30.2 yd3 (23.1 m3)
Struck 23.3 yd3 (17.9 m3)

Body Plate Thickness

Front 0.3 in (6.1 mm)
Side 0.3 in (6.1 mm)
Base 0.4 in (10 mm)

Ejector Cycle Times

Eject Time 14 s
Retract Time 24 s
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