The Cat 745 with a 25 m³ (32.7 yd³) 41 tonnes (45.2 tons) capacity brings a new level of operator comfort and features to the market in addition to the durability, high productivity and lower operating costs Cat Articulated Trucks are known for. The all-new operator cabin is a leap into the next generation for Articulated Trucks, providing our operators the best place to help build the future.
Engine Model | Cat C18 |
Rated Payload | — |
Heaped (SAE 2:1) | — |
Engine Model | Cat C18 |
Gross Power - SAE J1995:2014 | — |
Net Power - SAE J1349:2011 | — |
Net Power - ISO 14396 | — |
Bore | — |
Stroke | — |
Displacement | — |
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. |
Emissions | The 745 meets Tier 4 Final and Stage V emission standards. |
No Engine De-rating Required Below | — |
Peak Engine Torque Gross (SAE J1995) | — |
Peak Engine Torque Net (SAE J1349) | — |
Peak Engine Torque Speed | — |
Rated Payload | — |
Heaped (SAE 2:1) | — |
Struck | — |
Tailgate Heaped SAE 2:1 | — |
Tailgate Struck | — |
Forward - 1 | — |
Forward - 2 | — |
Forward - 3 | — |
Forward - 4 | — |
Forward - 5 | — |
Forward - 6 | — |
Forward - 7 | — |
Forward - 8 | — |
Forward - 9 | — |
Reverse - 1 | — |
Reverse - 2 | — |
Interior Cab | — |
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. |
Front Axle - Empty | — |
Center Axle - Empty | — |
Rear Axle - Empty | — |
Total - Empty | — |
Front Axle - Rated Load | — |
Center Axle - Rated Load | — |
Rear Axle - Rated Load | — |
Total - Rated Load | — |
Front Axle - Loaded | — |
Center Axle - Loaded | — |
Rear Axle - Loaded | — |
Total - Loaded | — |
Type | High Strength Brinell HB450 Wear Resistant Steel |
Front | — |
Chute | — |
Side | — |
Base | — |
Raise (manual) | — |
Raise (automatic) | — |
Lower (manual) | — |
Lower (automatic) | — |
Fuel Tank | — |
DEF Tank | — |
Cooling System | — |
Brake Cooling Tank | — |
Steering/Hoist Hydraulic System | — |
Engine Crankcase | — |
Transmission - OTG | — |
Final Drive - Each | — |
Axles - Each | — |
Brakes | ISO 3450 – 2011 |
Cab - FOPS | ISO 3449 Level II – 2005 |
Cab - ROPS | ISO 3471 – 2008 |
Steering | ISO 5010 – 2019 |
Turning Dimensions - Steer Angle - Left/Right | 45 deg |
Turning Dimensions - SAE Turning Radius | — |
Turning Dimensions - Clearance Radius | — |
Turning Dimensions - Inside Radius | — |
Turning Dimensions - Aisle Width | — |
Note | Dimensions are for machines equipped with 29.5R25 tires. |
Lock to Lock | 4.8 seconds @ 60 rpm |
Hydraulic Excavator: 390 - Passes | 4 |
Hydraulic Excavator: 374 - Passes | 5 |
Wheel Loader: 982 - Passes | 4 |
Wheel Loader: 980 - Passes | 4-5 |
Wheel Loader: 972 - Passes | 4-5 |
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. |
Data not available.