CAT Articulated Truck 740 User Manual download pdf (Page 15)

740B EJ Articulated Truck Specications

Engine Transmission Body Plate Thickness

Engine Model Cat

®

C15 ACERT™ Forward 1 8.9 km/h 5.5 mph Front 6 mm 0.24 in

Gross Power – 365 kW 489 hp Forward 2 12.1 km/h 7.5 mph Side 6 mm 0.24 in

SAEJ1995

Forward 3 16.4 km/h 10.2 mph Base 10 mm 0.39 in

Net Power – 354 kW 474 hp

SAEJ1349

Net Power – 361 kW 484 hp

ISO14396

Bore 137 mm 5.4 in

Stroke 171.5 mm 6.75 in

Displacement 15.2 L 926 in

3

• The power ratings apply at rated speed of

1,700 rpm when tested under the conditions

for the speci ed standard.

• The net power advertised is the power

available at the ywheel when the engine

is equipped with alternator, air cleaner,

mufer and fan at minimum speed.

• Net power when the fan is at maximum

speed is 321 kW (435 hp) per the

SAEreference conditions.

• The 740B EJ meets EPA Tier 4 Interim/

EU StageIIIB emission speci cations

fortheU.S. and Europe through 2013

• No engine derating required below 2438 m

(8,000 ft).

• Peak engine torque gross (SAE J1995)

2510N-m (1,850 lb-ft)

• Peak engine torque net (SAE J1349)

2466N-m (1,819 lb-ft)

• Peak engine torque speed (1,200 rpm)

Weights

Forward 4

Forward 5

Forward 6

Forward 7

Reverse 1

Reverse 2

22 km/h

30 km/h

40 km/h

54.7 km/h

8.4 km/h

11.6 km/h

13.7 mph

18.6 mph

25.1 mph

34 mph

5.2 mph

7.2 mph

Sound Levels

Interior Cab 79 dB(A)

• The operator sound exposure Leq

(equivalent sound pressure level) measured

according to the work cycle procedures

specied in ANSI/SAE J1166 OCT 98

is79dB(A), for the cab offered by

Caterpillar,when properly installed and

maintained and tested with the doors

andwindows closed.

• Hearing protection may be needed when

operating with an open operator station

and cab (when not properly maintained or

doors/windows open) for extended periods

or in noisy environments.

Operating Weights

Front Axle – Empty 21 395 kg 47,168 lb

Center Axle – Empty 8127 kg 17,917 lb

Rear Axle – Empty 7373 kg 16,255 lb

Service Re ll Capacities

Fuel Tank 565 L 149.3 gal

Cooling System 80 L 21.1 gal

Hydraulic System 328 L 86.6 gal

Engine Crankcase 38 L 9.5 gal

Transmission 72 L 19 gal

Final Drives/ 72 L 19 gal

Differential

Output Transfer 18 L 4.8 gal

Gear Box

Ejector Cycle Times

Eject Time 14 Seconds

Retract Time 24 Seconds

Standards

Brakes ISO 3450 – 1996

Cab/FOPS ISO 3449

Level II – 2005

Cab/ROPS ISO 3471 – 2008

Steering ISO 5010 – 2007

Rated Payload 38 tonnes 42 tons

Total – Empty 36 895 kg 81,340 lb

Front Axle – 1642 kg 3,620 lb

Body Capacities

RatedLoad

Center Axle – 18 179 kg 40,078 lb

Heaped SAE 2:1 23.1 m

3

30.2 yd

3

RatedLoad

Struck 17.8 m

3

23.3 yd

3

Rear Axle – 18 179 kg 40,078 lb

RatedLoad

Total – Rated Load 38 000 kg 83,776 lb

Front Axle – Loaded 23 027 kg 50,788 lb

Center Axle – 26 306 kg 57,995 lb

Loaded

Rear Axle – Loaded 25 552 kg 56,333 lb

Total – Loaded 74 895 kg 165,115 lb

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