CAT 740 Articulated Dump Truck


Dimensions

Overall Length 35.73 ft in (10889 mm)
Overall Width 11.26 ft in (3430 mm)
Overall Height 12.29 ft in (3745 mm)
Wheelbase 17.15 ft in (5227 mm)
Ground Clearance 1.9 ft in (577 mm)
Dump Height 23.19 ft in (7068 mm)
Dump Ground Clearance 2.29 ft in (697 mm)

Dump

Dump Angle 70 degrees
Lower Time 7 sec
Rated Payload 83775.66 lb (38000 kg)
Capacity – Struck 22.76 yd3 (17.4 m3)
Raise Time 12 sec
Capacity – Heaped 29.96 yd3 (22.9 m3)

Engine Details

Number Of Cylinders 6
Engine Make CAT
Engine Model C15 ACERT Technology
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

Number Of Forward Gears 7
Number Of Reverse Gears 2
Max Speed 34 mph (54.7 km/h)
Forward – 1 5.5 mph (8.9 km/h)
Forward – 2 7.5 mph (12.1 km/h)
Forward – 3 10.2 mph (16.5 km/h)
Forward – 4 13.7 mph (22.1 km/h)
Forward – 5 18.6 mph (30 km/h)
Forward – 6 25.1 mph (40.4 km/h)
Forward – 7 34 mph (54.8 km/h)
Reverse – 1 5.2 mph (8.4 km/h)
Reverse – 2 7.2 mph (11.6 km/h)

Weights

Front Axle – Empty 42791.8 lb (19410 kg)
Center Axle – Empty 15542.6 % (15542.5904 %)
Rear Axle – Empty 14065.5 lb (6380 kg)
Front Axle – Loaded 53528.3 % (53528.2403 %)
Center Axle – Loaded 52062.2 % (52062.1661 %)
Rear Axle – Loaded 50585.1 lb (22945 kg)
Total Empty 72399.9 lb (32840 kg)
Total Loaded 156175.5 lb (70840 kg)

Service Refill Capacities

Cooling System 21.1 gal (79.9 L)
Fuel Tank Capacity 140.5 gal (531.9 L)
Engine Crankcase 9.5 gal (36 L)
Transmission 19 gal (72 L)
Hydraulic System 86.6 gal (327.9 L)
Final Drives/Differential 19 gal (72 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 42770 lb (19400.2 kg)
Center Axle – Empty 15873 lb (7199.9 kg)
Rear Axle – Empty 14330 lb (6500 kg)
Total – Empty 72973 lb (33100 kg)
Front Axle – Rated Load 11464 lb (5200 kg)
Center Axle – Rated Load 37809 lb (17149.9 kg)
Rear Axle – Rated Load 37809 lb (17149.9 kg)
Total – Rated Load 87083 lb (39500.2 kg)
Front Axle – Loaded 54234 lb (24600.2 kg)
Center Axle – Loaded 53683 lb (24350.3 kg)
Rear Axle – Loaded 52139 lb (23649.9 kg)
Total – Loaded 160055 lb (72599.8 kg)

Sound Levels

Interior Cab 79 dB(A)

Body Capacities

Heaped (Sae 2:1) 31.4 yd3 (24.1 m3)
Struck 24.2 yd3 (18.6 m3)
Tailgate Struck 25.5 yd3 (19.5 m3)
Tailgate Heaped Sae 2:1 33.5 yd3 (25.7 m3)

Body Hoist

Raise Time 12 s
Lower Time 7 s

Body Plate Thickness

Front 0.4 in (7.9 mm)
Scow 0.7 in (16.1 mm)
Side 0.5 in (12 mm)
Base 0.7 in (16.1 mm)
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