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730 Articulated Truck |
740 EJ Articulated Truck |
745 Bare Chassis Articulated Truck |
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Engine |
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Engine Model | Cat® C13 | Cat® C18 | Cat® C18 |
Bore | 5.1 in | 5.7 in | 5.7 in |
Stroke | 6.2 in | 7.2 in | 7.2 in |
Displacement | 762.8 in³ | 1106 in³ | 1106 in³ |
Net Power - ISO 14396 | 370 HP | 504 HP | 447 HP |
No Engine De-rating Below | 12500 ft | - | - |
Peak Engine Torque Speed | 1200 r/min | 1200 r/min | 1200 r/min |
Peak Engine Torque Net (SAE J1349) | 1564 ft·lbf | 1887 ft·lbf | 1887 lb/ft |
Gross Power - SAE J1995 | 375 HP | 511 HP | 511 HP |
Engine Model - U.S. EPA Tier 4 Final/EU Stage V | Cat C13 | - | - |
Net Power - SAE J1349 | 367 HP | 496 HP | 496 HP |
Peak Engine Torque Gross (SAE J1995) | 1579 ft·lbf | 1931 ft·lbf | 1931 lb/ft |
Note (3) | 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 730 meets Tier 4 Final and Stage V emission standards. | The 740 EJ meets Tier 4 Final and Stage V emission standards. | - |
Note (2) | 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 (1) | 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. | - |
Note (4) | 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 | - |
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 | - | - |
Engine Model - U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Tier 4 Final | - | Cat C18 | - |
No Engine De-rating Required Below | - | 10000 ft | 10000 ft |
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Final | - | - | Cat® C18 |
Weights |
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Rated Payload | 31 ton (US) | 42 ton (US) | 55 ton (US) |
Body Capacities |
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Heaped (SAE 2:1) | 23 yd³ | 30.1 yd³ | - |
Struck | 17.4 yd³ | 23.5 yd³ | - |
Tailgate Heaped SAE 2:1 | 24.6 yd³ | - | - |
Tailgate Struck | 18.2 yd³ | - | - |
Transmission |
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Forward - 1 | 5 mile/h | 3.8 mile/h | 3.8 mile/h |
Forward - 2 | 9 mile/h | 5 mile/h | 5 mile/h |
Forward - 3 | 14 mile/h | 7 mile/h | 7 mile/h |
Forward - 4 | 21 mile/h | 8.8 mile/h | 8.8 mile/h |
Forward - 5 | 29 mile/h | 11.6 mile/h | 11.6 mile/h |
Forward - 6 | 34 mile/h | 14.2 mile/h | 14.2 mile/h |
Reverse - 1 | 6 mile/h | 4 mile/h | 4 mile/h |
Forward - 7 | - | 19.6 mile/h | 19.6 mile/h |
Forward - 8 | - | 23.5 mile/h | 23.5 mile/h |
Reverse - 2 | - | 9.1 mile/h | 9.1 mile/h |
Forward - 9 | - | 34 mile/h | 34 mile/h |
Service Refill Capacities |
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Fuel Tank | 108.8 gal (US) | 145.3 gal (US) | 145.3 gal (US) |
Cooling System | 21.9 gal (US) | 23.7 gal (US) | 23.7 gal (US) |
Hydraulic System | 29.1 gal (US) | - | - |
Engine Crankcase | 10 gal (US) | 13.7 gal (US) | 13.7 gal (US) |
Transmission | 12.4 gal (US) | - | - |
Final Drives/Differential | 33 gal (US) | - | 33 gal (US) |
Output Transfer Gear Box | 6.3 gal (US) | - | - |
DEF Tank | 5.3 gal (US) | 5.3 gal (US) | 5.3 gal (US) |
Steering/Hoist Hydraulic System | - | 36.9 gal (US) | 36.9 gal (US) |
Transmission - OTG | - | 19.8 gal (US) | 19.8 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) | 17.7 gal (US) |
Sound Levels |
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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 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. | - |
Body Hoist |
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Raise Time | 12 s | - | - |
Lower Time | 8 s | - | - |
Standards |
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Brakes | ISO 3450 – 2011 | ISO 3450 – 2011 | ISO 3450:2011 |
Cab - FOPS | ISO 3449 Level II – 2005 | ISO 3449 Level II – 2005 | ISO 3449:2005 Level II |
Cab - ROPS | ISO 3471 – 2008 | ISO 3471 – 2008 | ISO 3471:2008 |
Steering | ISO 5010 – 2007 | ISO 5010 – 2007 | ISO 5010:2019 |
Operating Weights |
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Front Axle - Empty | 33069 lb | 44849 lb | - |
Front Axle - Loaded | 40300 lb | 48548 lb | - |
Center Axle - Rated Load | 27249 lb | 40120 lb | - |
Rear Axle - Loaded | 36817 lb | 56637 lb | - |
Center Axle - Loaded | 37302 lb | 57214 lb | - |
Total - Rated Load | 61729 lb | 83776 lb | - |
Front Axle - Rated Load | 7231 lb | 3534 lb | - |
Total - Loaded | 114420 lb | 162399 lb | - |
Center Axle - Empty | 10053 lb | 17095 lb | - |
Rear Axle - Empty | 9568 lb | 16515 lb | - |
Total - Empty | 52690 lb | 78623 lb | - |
Rear Axle - Rated Load | 27249 lb | 40120 lb | - |
Steering |
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Lock to Lock | 4.75 seconds @ 60 rpm | 4.8 seconds @ 60 rpm | 4.8 seconds at 60 rpm |
Body Plate |
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Type | High strength Brinell HB450 wear resistant steel | High Strength Brinell HB450 Wear Resistant Steel | - |
Chute | - | 0.55 in | - |
Front | - | 0.28 in | - |
Side | - | 0.43 in | - |
Base | - | 0.55 in | - |
Turning Circle |
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Turning Dimensions - Aisle Width | 210 in | 233 in | 233 in |
Turning Dimensions - Steer Angle - Left/Right | 45° | 45 deg | 45° |
Turning Dimensions - Inside Radius | 153 in | 173 in | 174 in |
Turning Dimensions - SAE Turning Radius | 294 in | 339 in | 340 in |
Note | Dimensions are for machines equipped with 23.5R25 tires. | Dimensions are for machines equipped with 29.5R25 tires. | Dimensions are for machines equipped with 29.5 R25 tires. |
Turning Dimensions - Clearance Radius | 318 in | 356 in | 356 in |
Body Plate Thickness |
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Base Plate | 0.51 in | - | - |
Side Plates | 0.43 in | - | - |
Front Plate | 0.28 in | - | - |
Optimal Loader/Truck Pass Matching |
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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 | - | - |
Note | 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 Loaders: 972M/972M XE - Passes | 3–4 | - | - |
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 | - |
Blade Eject/Retract |
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Retract (manual) | - | 21 s | - |
Eject (manual) | - | 17 s | - |
Eject (automatic) | - | 16 s | - |
Retract (automatic) | - | 21 s | - |
Wheel Base Length |
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Standard Wheel Base | - | - | 180.7 in |
Long Wheel Base | - | - | 228.4 in |
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