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Caterpillar 745C Off-Highway Truck

Body Capacities

Heaped (SAE 2:1)32.7 cu yds (25 m)
Struck24.2 cu yds (19 m)
Tailgate Heaped SAE 2:134.7 cu yds (27 m)
Tailgate Struck25.5 cu yds (20 m)

Body Hoist

Lower Time8 sec
Raise Time12 sec

Body Plate

Body Plate TypeHigh strength Brinell HB450 wear resistant steel

Dump

Capacity - Heaped32.7 cu yds (25 m)
Capacity - Struck24.2 cu yds (19 m)
Lower Time8 sec
Raise Time12 sec
Rated Payload90400 lbs (41,005 kg)

Engine

Bore5.7 in (14 cm)
Displacement1106 cu in (0 m)
Engine ModelCat C18 ACERT
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 FinalCat C18 ACERT
Gross Power511 hp (381 kw)
Gross Power - SAE J1995511 hp (381 kw)
Net Power496 hp (370 kw)
Net Power - ISO 14396504 hp (376 kw)
Net Power - SAE J1349496 hp (370 kw)
No Engine De-rating Required Below10000 ft (3,048 m)
Peak Engine Torque Gross (SAE J1995)1931 lbs/ft
Peak Engine Torque Net (SAE J1349)1887 lbs/ft
Peak Engine Torque Speed1200 rpm
Stroke7.2 in (18 cm)
Torque Measured @1200 rpm

Operating Specifications

Cooling System Fluid Capacity23.7 gal (90 l)
Fuel Capacity145.3 gal (550 l)
Hydraulic System Fluid Capacity36.9 gal (140 l)
Transmission Fluid Capacity19.8 gal (75 l)

Operating Weights

Center Axle - Empty15300 lbs (6,940 kg)
Center Axle - Loaded53991 lbs (24,490 kg)
Center Axle - Rated Load38691 lbs (17,550 kg)
Front Axle - Empty43585 lbs (19,770 kg)
Front Axle - Loaded56593 lbs (25,670 kg)
Front Axle - Rated Load13007 lbs (5,900 kg)
Rear Axle - Empty14749 lbs (6,690 kg)
Rear Axle - Loaded53440 lbs (24,240 kg)
Rear Axle - Rated Load38691 lbs (17,550 kg)
Total - Empty73634 lbs (33,400 kg)
Total - Loaded164024 lbs (74,401 kg)
Total - Rated Load90389 lbs (41,000 kg)

Service Refill Capacities

Axles - Each15.8 gal (60 l)
Brake Cooling Tank17.7 gal (67 l)
Cooling System23.7 gal (90 l)
DEF Tank6.6 gal (25 l)
Engine Crankcase13.7 gal (52 l)
Final Drive - Each1.3 gal (5 l)
Fuel Tank145.3 gal (550 l)
Steering/Hoist Hydraulic System36.9 gal (140 l)
Transmission - OTG19.8 gal (75 l)

Sound Levels

Interior Cab79 dB(A)

Standards

BrakesISO 3450 2011
Cab - FOPSISO 3449 Level II 2005
Cab - ROPSISO 3471 2008
SteeringISO 5010 2007

Steering System

Lock to Lock4.8 seconds @ 60 rpm

Transmission

Forward - 13.8 mph (6 kph)
Forward - 25 mph (8 kph)
Forward - 37 mph (11 kph)
Forward - 48.8 mph (14 kph)
Forward - 511.6 mph (19 kph)
Forward - 614.2 mph (23 kph)
Forward - 719.6 mph (32 kph)
Forward - 823.5 mph (38 kph)
Forward - 934 mph (55 kph)
Number of Forward Gears9
Number of Reverse Gears2
Reverse - 14 mph (6 kph)
Reverse - 29.1 mph (15 kph)

Turning Circle

Turning Dimensions - Aisle Width235 in (597 cm)
Turning Dimensions - Clearance Radius358 in (909 cm)
Turning Dimensions - Inside Radius174 in (442 cm)
Turning Dimensions - SAE Turning Radius340 in (864 cm)

Weights

Center Axle - empty15300 lbs (6,940 kg)
Center Axle - loaded53991 lbs (24,490 kg)
Front Axle - empty43585 lbs (19,770 kg)
Front Axle - loaded56593 lbs (25,670 kg)
Rear Axle - empty14749 lbs (6,690 kg)
Rear Axle - loaded53440 lbs (24,240 kg)
Total Empty73634 lbs (33,400 kg)
Total Loaded90389 lbs (41,000 kg)

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