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740 EJ Camião Articulado

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Descrição

O Camião Cat® 740 EJ com uma capacidade de 23 m3 (30,1 yd3) com 42 toneladas traz um novo nível de conforto ao operador. Além da durabilidade, traz novos recursos e alta produtividade com menores custos operacionais.

Informações Tećnicas

  • Gross Power – SAE J1995: 381 kW
  • Rated Payload: 38 t
  • Heaped (SAE 2:1): 23 m³

Mais informações

Engine

  • Engine Model: Cat® C18 ACERT™
  • Bore: 145 mm / 5.7 in
  • Stroke: 183 mm / 7.2 in
  • Displacement: 18.1 l / 1106 in³
  • Engine Model – U.S. EPA Tier 4 Final, EU Stage IV, Japan 2014, Korea Tier 4 Final: Cat C18 ACERT
  • Gross Power – SAE J1995: 381 kW / 511 HP
  • Net Power – ISO 14396: 376 kW / 504 HP
  • Net Power – SAE J1349: 370 kW / 496 HP
  • Emissions: The 740 EJ meets Tier 4 Final/Stage IV emission standards.
  • No Engine De-rating Required Below: 3050 m / 10000 ft
  • Note (1): The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard.
  • Note (2): The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler and fan at minimum speed.
  • Note (3): Net power when the fan is at maximum speed is 348 kW (467 hp) per the SAE reference conditions.
  • Note (4): DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications.
  • Peak Engine Torque Gross (SAE J1995): 2618 N·m / 1931 ft·lbf
  • Peak Engine Torque Net (SAE J1349): 2558 N·m / 1887 ft·lbf
  • Peak Engine Torque Speed: 1200 r/min / 1200 r/min

Weights

  • Rated Payload: 38 t / 42 ton (US)

Body Capacities

  • Heaped (SAE 2:1): 23 m³ / 30.1 yd³
  • Struck: 18 m³ / 23.5 yd³

Transmission

  • Forward – 1: 6.1 km/h / 3.8 mile/h
  • Forward – 2: 8.1 km/h / 5 mile/h
  • Forward – 3: 11.2 km/h / 7 mile/h
  • Forward – 4: 14.1 km/h / 8.8 mile/h
  • Forward – 5: 18.7 km/h / 11.6 mile/h
  • Forward – 6: 22.9 km/h / 14.2 mile/h
  • Forward – 7: 31.5 km/h / 19.6 mile/h
  • Reverse – 1: 6.4 km/h / 4 mile/h
  • Reverse – 2: 14.6 km/h / 9.1 mile/h
  • Forward – 8: 37.9 km/h / 23.5 mile/h
  • Forward – 9: 54.8 km/h / 34 mile/h

Sound Levels

  • Interior Cab: 72 dB(A) / 72 dB(A)
  • Note (1): The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT98 is 76 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the doors and windows closed.
  • Note (2): 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

  • Center Axle – Empty: 7754 kg / 17095 lb
  • Center Axle – Loaded: 25952 kg / 57214 lb
  • Center Axle – Rated Load: 18198 kg / 40120 lb
  • Front Axle – Empty: 20343 kg / 44849 lb
  • Front Axle – Loaded: 22021 kg / 48548 lb
  • Front Axle – Rated Load: 1603 kg / 3534 lb
  • Rear Axle – Empty: 7491 kg / 16515 lb
  • Rear Axle – Loaded: 25690 kg / 56637 lb
  • Rear Axle – Rated Load: 18198 kg / 40120 lb
  • Total – Empty: 35663 kg / 78623 lb
  • Total – Loaded: 73663 kg / 162399 lb
  • Total – Rated Load: 38000 kg / 83776 lb

Body Plate

  • Type: High Strength Brinell HB450 Wear Resistant Steel
  • Base: 14 mm / 0.55 in
  • Chute: 14 mm / 0.55 in
  • Front: 7 mm / 0.28 in
  • Side: 11 mm / 0.43 in

Service Refill Capacities

  • Fuel Tank: 550 l / 145.3 gal (US)
  • Cooling System: 90 l / 23.7 gal (US)
  • Engine Crankcase: 52 l / 13.7 gal (US)
  • DEF Tank: 25 l / 5.3 gal (US)
  • Steering/Hoist Hydraulic System: 140 l / 36.9 gal (US)
  • Transmission – OTG: 75 l / 19.8 gal (US)
  • Brake Cooling Tank: 67 l / 17.7 gal (US)
  • Axles – Each: 60 l / 15.8 gal (US)
  • Final Drive – Each: 5 l / 1.3 gal (US)

Steering

  • Lock to Lock: 4.8 seconds @ 60 rpm

Standards

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

Turning Circle

  • Note: Dimensions are for machines equipped with 29.5R25 tires.
  • Turning Dimensions – Aisle Width: 5925 mm / 233 in
  • Turning Dimensions – Clearance Radius: 9045 mm / 356 in
  • Turning Dimensions – Inside Radius: 4413 mm / 173 in
  • Turning Dimensions – SAE Turning Radius: 8624 mm / 339 in
  • Turning Dimensions – Steer Angle – Left/Right: 45 deg

Blade Eject/Retract

  • Eject (automatic): 16 s / 16 s
  • Eject (manual): 17 s / 17 s
  • Retract (automatic): 21 s / 21 s
  • Retract (manual): 21 s / 21 s

Optimal Loader/Truck Pass Matching

  • Hydraulic Excavator: 374 – Passes: 5
  • Hydraulic Excavator: 390 – Passes: 4
  • Note: An optimum system match gives you a major productivity advantage. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved.
  • Wheel Loader: 972 – Passes: 4-5
  • Wheel Loader: 980 – Passes: 4-5
  • Wheel Loader: 982 – Passes: 4

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