Caterpillar 745C Articulated Dump Truck

Body Capacities

Heaped (SAE 2:1) 33 cu yd (25 cu m)
Struck 24 cu yd (19 cu m)
Tailgate Heaped SAE 2:1 35 cu yd (27 cu m)
Tailgate Struck 26 cu yd (19 cu m)

Body Hoist

Lower Time 8 seconds
Raise Time 12 seconds

Body Plate

Body Plate Type High strength Brinell HB450 wear resistant steel

Dump

Capacity – Heaped 33 cu yd (25 cu m)
Capacity – Struck 24 cu yd (19 cu m)
Lower Time 8 seconds
Raise Time 12 seconds

Engine

Bore 6 in (14 cm)
Displacement 1,106 cu in (18,124 cu cm)
Engine Model Cat C18 ACERT
Engine Model – U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Final Cat C18 ACERT
Gross Power 511 hp (381 kw)
Gross Power – SAE J1995 511 hp (381 kw)
Net Power 496 hp (370 kw)
Net Power – ISO 14396 504 hp (376 kw)
Net Power – SAE J1349 496 hp (370 kw)
No Engine De-rating Required Below 10,000 ft (3,048 m)
Peak Engine Torque Gross (SAE J1995) 1,931 lbs ft (2,618 nm)
Peak Engine Torque Net (SAE J1349) 1,887 lbs ft (2,558 nm)
Peak Engine Torque Speed 1200 rpm
Stroke 7 in (18 cm)
Torque Measured @ 1200 rpm

Operating Specifications

Cooling System Fluid Capacity 24 gal (90 l)
Fuel Capacity 145 gal (550 l)
Hydraulic System Fluid Capacity 37 gal (140 l)
Transmission Fluid Capacity 20 gal (75 l)

Operating Weights

Center Axle – Empty 15,300 lbs (6,940 kg)
Center Axle – Loaded 53,991 lbs (24,490 kg)
Center Axle – Rated Load 38,691 lbs (17,550 kg)
Front Axle – Empty 43,585 lbs (19,770 kg)
Front Axle – Loaded 56,593 lbs (25,670 kg)
Front Axle – Rated Load 13,007 lbs (5,900 kg)
Rear Axle – Empty 14,749 lbs (6,690 kg)
Rear Axle – Loaded 53,440 lbs (24,240 kg)
Rear Axle – Rated Load 38,691 lbs (17,550 kg)
Total – Empty 73,634 lbs (33,400 kg)
Total – Loaded 164,024 lbs (74,400 kg)
Total – Rated Load 90,389 lbs (41,000 kg)

Service Refill Capacities

Axles – Each 16 gal (60 l)
Brake Cooling Tank 18 gal (67 l)
Cooling System 24 gal (90 l)
DEF Tank 7 gal (25 l)
Engine Crankcase 14 gal (52 l)
Final Drive – Each 1 gal (5 l)
Fuel Tank 145 gal (550 l)
Steering/Hoist Hydraulic System 37 gal (140 l)
Transmission – OTG 20 gal (75 l)

Sound Levels

Interior Cab 79 dB(A)

Standards

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

Steering System

Lock to Lock 4.8 seconds @ 60 rpm

Transmission

Forward – 1 4 mph (6 kph)
Forward – 2 5 mph (8 kph)
Forward – 3 7 mph (11 kph)
Forward – 4 9 mph (14 kph)
Forward – 5 12 mph (19 kph)
Forward – 6 14 mph (23 kph)
Forward – 7 20 mph (32 kph)
Forward – 8 24 mph (38 kph)
Forward – 9 34 mph (55 kph)
Number of Forward Gears 9
Number of Reverse Gears 2
Reverse – 1 4 mph (6 kph)
Reverse – 2 9 mph (15 kph)

Turning Circle

Turning Dimensions – Aisle Width 235 in (597 cm)
Turning Dimensions – Clearance Radius 358 in (909 cm)
Turning Dimensions – Inside Radius 174 in (442 cm)
Turning Dimensions – SAE Turning Radius 340 in (864 cm)

Weights

Center Axle – empty 15,300 lbs (6,940 kg)
Center Axle – loaded 53,991 lbs (24,490 kg)
Front Axle – empty 43,585 lbs (19,770 kg)
Front Axle – loaded 56,593 lbs (25,670 kg)
Rear Axle – empty 14,749 lbs (6,690 kg)
Rear Axle – loaded 53,440 lbs (24,240 kg)
Total Empty 73,634 lbs (33,400 kg)
Total Loaded 90,389 lbs (41,000 kg)

Wheel Base Length

Long Wheel Base 228 in (580 cm)
Standard Wheel Base 181 in (459 cm)
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