Camioane articulate
Pret la cerere
Modelul Cat® 740 EJ este echipat cu o cabina cu design de talie mondiala, reproiectata pe baza informatiilor primite de la operatori din toata lumea pentru a spori confortul si usurinta de exploatare. Imbunatatirile includ comenzi noi, functii de protectie a transmisiei, sistemul de asistare cu troliu, sistemul avansat de control automat al tractiunii, sistemul de avertizare a rasturnarii cu asistenta de stabilitate si modul Eco, pentru optimizarea consumului de carburant.
Descriere
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Engine
| Engine Model | Cat® C18 |
| Bore | 145 mm |
| Stroke | 183 mm |
| Displacement | 18.1 l |
| Net Power - SAE J1349 | 370 kW |
| Engine Model - U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Tier 4 Final | Cat C18 |
| Net Power - ISO 14396 | 376 kW |
| Gross Power - SAE J1995 | 381 kW |
| Peak Engine Torque Net (SAE J1349) | 2558 N·m |
| No Engine De-rating Required Below | 3050 m |
| 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... |
| Peak Engine Torque Gross (SAE J1995) | 2618 N·m |
| Note (1) | The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard. |
| Peak Engine Torque Speed | 1200 r/min |
| 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. |
| Emissions | The 740 EJ meets Tier 4 Final and Stage V emission standards. |
Weights
| Rated Payload | 38 t |
Body Capacities
| Heaped (SAE 2:1) | 23 m³ |
| Struck | 18 m³ |
Transmission
| Forward - 1 | 6.1 km/h |
| Forward - 2 | 8.1 km/h |
| Forward - 3 | 11.2 km/h |
| Forward - 4 | 14.1 km/h |
| Forward - 5 | 18.7 km/h |
| Forward - 6 | 22.9 km/h |
| Forward - 7 | 31.5 km/h |
| Reverse - 1 | 6.4 km/h |
| Reverse - 2 | 14.6 km/h |
| Forward - 8 | 37.9 km/h |
| Forward - 9 | 54.8 km/h |
Sound Levels
| Interior Cab | 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... |
| 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
| Front Axle - Empty | 20343 kg |
| Front Axle - Loaded | 22021 kg |
| Center Axle - Loaded | 25952 kg |
| Center Axle - Empty | 7754 kg |
| Total - Empty | 35663 kg |
| Rear Axle - Rated Load | 18198 kg |
| Rear Axle - Empty | 7491 kg |
| Front Axle - Rated Load | 1603 kg |
| Center Axle - Rated Load | 18198 kg |
| Total - Loaded | 73663 kg |
| Total - Rated Load | 38000 kg |
| Rear Axle - Loaded | 25690 kg |
Body Plate
| Type | High Strength Brinell HB450 Wear Resistant Steel |
| Chute | 14 mm |
| Front | 7 mm |
| Side | 11 mm |
| Base | 14 mm |
Service Refill Capacities
| Fuel Tank | 550 l |
| Cooling System | 90 l |
| Engine Crankcase | 52 l |
| Steering/Hoist Hydraulic System | 140 l |
| Transmission - OTG | 75 l |
| DEF Tank | 25 l |
| Brake Cooling Tank | 67 l |
| Axles - Each | 60 l |
| Final Drive - Each | 5 l |
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 |
| Turning Dimensions - Inside Radius | 4413 mm |
| Turning Dimensions - Clearance Radius | 9045 mm |
| Turning Dimensions - SAE Turning Radius | 8624 mm |
| Turning Dimensions - Steer Angle - Left/Right | 45 deg |
Blade Eject/Retract
| Retract (manual) | 21 s |
| Eject (manual) | 17 s |
| Eject (automatic) | 16 s |
| Retract (automatic) | 21 s |
Optimal Loader/Truck Pass Matching
| 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: 982 - Passes | 4 |
| Hydraulic Excavator: 374 - Passes | 5 |
| Hydraulic Excavator: 390 - Passes | 4 |
| Wheel Loader: 980 - Passes | 4–5 |