Caterpillar 745 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 (automatic) 10 s
Lower (manual) 10 s
Raise (automatic) 13 s
Raise (manual) 12 s

BODY PLATE

Base 1 in (1 cm)
Chute 1 in (1 cm)
Front 0 in (1 cm)
Side 0 in (1 cm)
Type High Strength Brinell HB450 Wear Resistant Steel

ENGINE

Bore 6 in (14 cm)
Displacement 1,106 cu in (18,124 cu cm)
Emissions Meets Tier 4 Final and Stage V standards
Engine Model Cat C18
Engine Model – Regulations Cat® C18 (U.S. EPA Tier 4 Final, EU Stage V, etc.)
Gross Power – SAE J1995 511 hp (381 kw)
Net Power – ISO 14396 504 hp (376 kw)
Net Power – SAE J1349 496 hp (370 kw)
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 r/min
Stroke 7 in (18 cm)

NOTES ON ENGINE

Note (1) Power ratings at 1,700 rpm
Note (2) Power at the flywheel with minimum equipment
Note (3) Net power with fan at max is 348 kW (467 hp)
Note (4) DEF must meet ISO 22241-1 standard

OPERATING WEIGHTS

Center Axle – Empty 15,309 lbs (6,944 kg)
Center Axle – Loaded 54,000 lbs (24,494 kg)
Center Axle – Rated Load 38,691 lbs (17,550 kg)
Front Axle – Empty 43,515 lbs (19,738 kg)
Front Axle – Loaded 56,522 lbs (25,638 kg)
Front Axle – Rated Load 13,007 lbs (5,900 kg)
Rear Axle – Empty 14,731 lbs (6,682 kg)
Rear Axle – Loaded 53,422 lbs (24,232 kg)
Rear Axle – Rated Load 38,691 lbs (17,550 kg)
Total – Empty 73,553 lbs (33,363 kg)
Total – Loaded 163,942 lbs (74,363 kg)
Total – Rated Load 90,390 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 5 gal (20 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 72 dB(A)
Note (1) Operator sound exposure Leq is 76 dB(A)
Note (2) Hearing protection may be needed in certain settings

STANDARDS

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

STEERING

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)
Reverse – 1 4 mph (6 kph)
Reverse – 2 9 mph (15 kph)

TURNING CIRCLE

Note Dimensions are for machines equipped with 29.5R25 tires.
Turning Dimensions – Aisle Width 233 in (592 cm)
Turning Dimensions – Clearance Radius 359 in (912 cm)
Turning Dimensions – Inside Radius 174 in (442 cm)
Turning Dimensions – SAE Turning Radius 340 in (864 cm)
Turning Dimensions – Steer Angle – Left/Right 45°

WEIGHTS

Rated Payload 45 t (45,200 kg)
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