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745

745
Caterpillar
The Cat® 745 features a world-class cab design, re-engineered using global operator feedback to advance comfort and ease of operation. Enhancements include new controls, transmission-protection features, hoist-assist system, advanced automatic traction control system, stability-assist machine rollover warning system, and a fuel saving ECO mode.
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.

Brochures and Spec Sheets

Gallery

Specifications

Specification Value Unit
Engine Model
Gross Power (SAE J1995) 511 hp
Net Power (SAE J1349) 496 hp
Engine Power (ISO 14396) 504 hp
Bore 5.7 in
Stroke 7.2 in
Displacement 1106 in³
Note (1)
Note (2)
Note (3)
Note (4)
Note (5)
Note (6)
No Engine De-rating Required Below 10000 ft
Peak Engine Torque Gross (SAE J1995) 1931 ft·lbf
Peak Engine Torque Net (SAE J1349) 1887 lbf·ft
Peak Engine Torque Speed 1200 r/min
Rated Payload 45.2 t
Air Conditioning
Heaped (SAE 2:1) 33.4 yd³
Struck 26 yd³
Tailgate Heaped SAE 2:1 35.7 yd³
Tailgate Struck 27.3 yd³
Forward - 1 3.8 mile/h
Forward - 2 5 mile/h
Forward - 3 7 mile/h
Forward - 4 8.8 mile/h
Forward - 5 11.6 mile/h
Forward - 6 14.2 mile/h
Forward - 7 19.6 mile/h
Forward - 8 23.5 mile/h
Forward - 9 34 mile/h
Reverse - 1 4 mile/h
Reverse - 2 9.1 mile/h
Interior Cab 72 dB(A)
Note (1)
Note (2)
Front Axle - Empty 42285 lb
Center Axle - Empty 15653 lb
Rear Axle - Empty 15058 lb
Total - Empty 72995 lb
Front Axle - Rated Load 12963 lb
Center Axle - Rated Load 38713 lb
Rear Axle - Rated Load 38713 lb
Total - Rated Load 90389 lb
Front Axle - Loaded 55248 lb
Center Axle - Loaded 54366 lb
Rear Axle - Loaded 53771 lb
Total - Loaded 163385 lb
Type
Front 0.28 in
Chute 0.55 in
Side 0.43 in
Base 0.55 in
Raise (manual) 12 s
Raise (automatic) 13 s
Lower (manual) 10 s
Lower (automatic) 10 s
Fuel Tank 145.3 gal (US)
DEF Tank 5.3 gal (US)
Cooling System 23.7 gal (US)
Brake Cooling Tank 17.7 gal (US)
Steering/Hoist Hydraulic System 36.9 gal (US)
Engine Crankcase 13.7 gal (US)
Transmission - OTG 19.8 gal (US)
Final Drive - Each 1.3 gal (US)
Axles - Each 15.8 gal (US)
Brakes
Cab - FOPS
Cab - ROPS
Steering
Turning Dimensions - Steer Angle - Left/Right
Turning Dimensions - SAE Turning Radius 340 in
Turning Dimensions - Clearance Radius 356 in
Turning Dimensions - Inside Radius 174 in
Turning Dimensions - Aisle Width 233 in
Note
Lock to Lock
Hydraulic Excavator: 390 - Passes
Hydraulic Excavator: 374 - Passes
Wheel Loader: 982 - Passes
Wheel Loader: 980 - Passes
Wheel Loader: 972 - Passes
Note

Standard Equipment

  • NOTE
  • OPERATOR ENVIRONMENT
  • TECHNOLOGY
  • ELECTRICAL AND LIGHTING
  • POWERTRAIN
  • SAFETY
  • GUARDS
  • OTHER STANDARD EQUIPMENT

Optional Equipment

  • NOTE
  • OPERATOR ENVIRONMENT
  • TECHNOLOGY
  • ELECTRICAL AND LIGHTING
  • OPTIONAL EQUIPMENT