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    740 EJ Articulated Truck
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    730 Articulated Truck
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    745 Articulated Truck
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    Engine
    Engine Model Cat® C18 Cat® C13 Cat C18
    Bore 5.7 in 5.1 in 5.7 in
    Stroke 7.2 in 6.2 in 7.2 in
    Displacement 1106 in³ 762.8 in³ 1106 in³
    Engine Model - U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Tier 4 Final Cat C18 - Cat® C18
    Gross Power - SAE J1995 511 HP 375 HP 511 HP
    Net Power - ISO 14396 504 HP 370 HP 504 HP
    Peak Engine Torque Net (SAE J1349) 1887 ft·lbf 1564 ft·lbf 1887 ft·lbf
    No Engine De-rating Required Below 10000 ft - 10000 ft
    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 certificatio Net power when the fan is at maximum speed is 254 kW (341 hp) per the SAE reference conditions. 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 certificatio
    Peak Engine Torque Gross (SAE J1995) 1931 ft·lbf 1579 ft·lbf 1931 ft·lbf
    Note (1) The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard. The references to Tier 4 Final/Stage V include U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), and Korea Tier 4 Final emission standards. 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 1200 r/min 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. The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard. 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. 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. 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. The 730 meets Tier 4 Final and Stage V emission standards. The 745 meets Tier 4 Final and Stage V emission standards.
    Net Power - SAE J1349 496 HP 367 HP 496 HP
    No Engine De-rating Below - 12500 ft -
    Engine Model - U.S. EPA Tier 4 Final/EU Stage V - Cat C13 -
    Note (5) - 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 certificatio -

    Weights
    Rated Payload 42 ton (US) 31 ton (US) 45.2 t

    Body Capacities
    Heaped (SAE 2:1) 30.1 yd³ 23 yd³ 32.7 yd³
    Struck 23.5 yd³ 17.4 yd³ 24.2 yd³
    Tailgate Heaped SAE 2:1 - 24.6 yd³ 34.7 yd³
    Tailgate Struck - 18.2 yd³ 25.5 yd³

    Transmission
    Forward - 1 3.8 mile/h 5 mile/h 3.8 mile/h
    Forward - 2 5 mile/h 9 mile/h 5 mile/h
    Forward - 3 7 mile/h 14 mile/h 7 mile/h
    Forward - 4 8.8 mile/h 21 mile/h 8.8 mile/h
    Forward - 5 11.6 mile/h 29 mile/h 11.6 mile/h
    Forward - 6 14.2 mile/h 34 mile/h 14.2 mile/h
    Forward - 7 19.6 mile/h - 19.6 mile/h
    Forward - 8 23.5 mile/h - 23.5 mile/h
    Reverse - 1 4 mile/h 6 mile/h 4 mile/h
    Reverse - 2 9.1 mile/h - 9.1 mile/h
    Forward - 9 34 mile/h - 34 mile/h

    Service Refill Capacities
    Fuel Tank 145.3 gal (US) 108.8 gal (US) 145.3 gal (US)
    Cooling System 23.7 gal (US) 21.9 gal (US) 23.7 gal (US)
    Engine Crankcase 13.7 gal (US) 10 gal (US) 13.7 gal (US)
    Steering/Hoist Hydraulic System 36.9 gal (US) - 36.9 gal (US)
    Transmission - OTG 19.8 gal (US) - 19.8 gal (US)
    DEF Tank 5.3 gal (US) 5.3 gal (US) 5.3 gal (US)
    Axles - Each 15.8 gal (US) - 15.8 gal (US)
    Final Drive - Each 1.3 gal (US) - 1.3 gal (US)
    Brake Cooling Tank 17.7 gal (US) - 17.69 gal (US)
    Hydraulic System - 29.1 gal (US) -
    Transmission - 12.4 gal (US) -
    Final Drives/Differential - 33 gal (US) -
    Output Transfer Gear Box - 6.3 gal (US) -

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

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

    Operating Weights
    Front Axle - Empty 44849 lb 33069 lb 43515 lb
    Front Axle - Loaded 48548 lb 40300 lb 56522 lb
    Center Axle - Loaded 57214 lb 37302 lb 54000 lb
    Center Axle - Empty 17095 lb 10053 lb 15309 lb
    Total - Empty 78623 lb 52690 lb 73553 lb
    Rear Axle - Rated Load 40120 lb 27249 lb 38691 lb
    Rear Axle - Empty 16515 lb 9568 lb 14731 lb
    Front Axle - Rated Load 3534 lb 7231 lb 13007 lb
    Center Axle - Rated Load 40120 lb 27249 lb 38691 lb
    Total - Loaded 162399 lb 114420 lb 163942 lb
    Total - Rated Load 83776 lb 61729 lb 90390 lb
    Rear Axle - Loaded 56637 lb 36817 lb 53422 lb

    Body Plate
    Type High Strength Brinell HB450 Wear Resistant Steel High strength Brinell HB450 wear resistant steel High Strength Brinell HB450 Wear Resistant Steel
    Chute 0.55 in - 0.55 in
    Front 0.28 in - 0.28 in
    Side 0.43 in - 0.43 in
    Base 0.55 in - 0.55 in

    Steering
    Lock to Lock 4.8 seconds @ 60 rpm 4.75 seconds @ 60 rpm 4.8 seconds @ 60 rpm

    Turning Circle
    Note Dimensions are for machines equipped with 29.5R25 tires. Dimensions are for machines equipped with 23.5R25 tires. Dimensions are for machines equipped with 29.5R25 tires.
    Turning Dimensions - Aisle Width 233 in 210 in 233 in
    Turning Dimensions - Inside Radius 173 in 153 in 174 in
    Turning Dimensions - Clearance Radius 356 in 318 in 356 in
    Turning Dimensions - SAE Turning Radius 339 in 294 in 340 in
    Turning Dimensions - Steer Angle - Left/Right 45 deg 45° 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. An optimum system match gives you a major productivity advantage. The 730 is an excellent match for the Cat 349F and 336F Hydraulic Excavators; and Cat 972M, 966M, 962M and 950M Wheel Loaders. Having matched loading and hauling tools results in increased 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 - 43926
    Wheel Loader: 982 - Passes 4 - 4
    Hydraulic Excavator: 374 - Passes 5 - 5
    Hydraulic Excavator: 390 - Passes 4 - 4
    Wheel Loader: 980 - Passes 4–5 - 43926
    Wheel Loaders: 966M/966M XE - Passes - 4 -
    Wheel Loader: 962M - Passes - 4–5 -
    Wheel Loader: 950M - Passes - 5 -
    Hydraulic Excavators: 336F/336F XE - Passes - 5–6 -
    Hydraulic Excavators: 349F/349F XE - Passes - 4–5 -
    Wheel Loaders: 972M/972M XE - Passes - 3–4 -

    Body Hoist
    Raise Time - 12 s -
    Lower Time - 8 s -
    Raise (automatic) - - 13 s
    Raise (manual) - - 12 s
    Lower (automatic) - - 10 s
    Lower (manual) - - 10 s

    Body Plate Thickness
    Base Plate - 0.51 in -
    Side Plates - 0.43 in -
    Front Plate - 0.28 in -
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