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745 Camião Articulado

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Descrição

O Camião Cat® 745 com uma capacidade de 41 m (45,2 toneladas) de 25 m³ (32,7 yd³) traz um novo nível de conforto ao operador. Possui os melhores recursos para o mercado, além da durabilidade, alta produtividade e menores custos operacionais.

Informações Tećnicas

  • Gross Power – SAE J1995: 381 kW
  • Rated Payload: 41 t
  • Heaped (SAE 2:1): 25 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
  • 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 745 meets Tier 4 Final and Stage V 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: 41 t / 45.2 t

Body Capacities

  • Heaped (SAE 2:1): 25 m³ / 32.7 yd³
  • Struck: 18.5 m³ / 24.2 yd³
  • Tailgate Heaped SAE 2:1: 26.5 m³ / 34.7 yd³
  • Tailgate Struck: 19.5 m³ / 25.5 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: 6944 kg / 15309 lb
  • Center Axle – Loaded: 24494 kg / 54000 lb
  • Center Axle – Rated Load: 17550 kg / 38691 lb
  • Front Axle – Empty: 19738 kg / 43515 lb
  • Front Axle – Loaded: 25638 kg / 56522 lb
  • Front Axle – Rated Load: 5900 kg / 13007 lb
  • Rear Axle – Empty: 6682 kg / 14731 lb
  • Rear Axle – Loaded: 24232 kg / 53422 lb
  • Rear Axle – Rated Load: 17550 kg / 38691 lb
  • Total – Empty: 33363 kg / 73553 lb
  • Total – Loaded: 74363 kg / 163942 lb
  • Total – Rated Load: 41000 kg / 90390 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 / 17.69 gal (US)
  • Axles – Each: 60 l / 15.8 gal (US)
  • Final Drive – Each: 5 l / 1.3 gal (US)

Body Hoist

  • Raise (automatic): 13 s / 13 s
  • Raise (manual): 12 s / 12 s
  • Lower (automatic): 10 s / 10 s
  • Lower (manual): 10 s / 10 s

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: 5917 mm / 233 in
  • Turning Dimensions – Clearance Radius: 9082 mm / 356 in
  • Turning Dimensions – Inside Radius: 4413 mm / 174 in
  • Turning Dimensions – SAE Turning Radius: 8625 mm / 340 in
  • Turning Dimensions – Steer Angle – Left/Right: 45 deg

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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