- Category: Off-Highway Trucks ➔
- Manufacturer: Caterpillar ➔
- Model: 745 ➔
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.
General Specifications
BODY CAPACITIES
Heaped (SAE 2:1) | 33 cu yd (25 cu m)
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Struck | 24 cu yd (19 cu m)
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Tailgate Heaped SAE 2:1 | 35 cu yd (27 cu m)
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Tailgate Struck | 26 cu yd (19 cu m)
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BODY HOIST
Lower (automatic) | 10 s
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Lower (manual) | 10 s
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Raise (automatic) | 13 s
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Raise (manual) | 12 s
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BODY PLATE
Base | 1 in (1 cm)
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Chute | 1 in (1 cm)
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Front | 0 in (1 cm)
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Side | 0 in (1 cm)
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Type | High Strength Brinell HB450 Wear Resistant Steel
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ENGINE
Bore | 6 in (14 cm)
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Displacement | 1,106 cu in (18,124 cu cm)
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Emissions | Meets Tier 4 Final and Stage V standards
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Engine Model | Cat C18
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Engine Model - Regulations | Cat® C18 (U.S. EPA Tier 4 Final EU Stage V etc.)
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Gross Power - SAE J1995 | 511 hp (381 kw)
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Net Power - ISO 14396 | 504 hp (376 kw)
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Net Power - SAE J1349 | 496 hp (370 kw)
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Peak Engine Torque Gross (SAE J1995) | 1,931 lbs ft (2,618 nm)
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Peak Engine Torque Net (SAE J1349) | 1,887 lbs ft (2,558 nm)
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Peak Engine Torque Speed | 1200 r/min
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Stroke | 7 in (18 cm)
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NOTES ON ENGINE
Note (1) | Power ratings at 1700 rpm
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Note (2) | Power at the flywheel with minimum equipment
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Note (3) | Net power with fan at max is 348 kW (467 hp)
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Note (4) | DEF must meet ISO 22241-1 standard
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OPERATING WEIGHTS
Center Axle - Empty | 15,309 lbs (6,944 kg)
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Center Axle - Loaded | 54,000 lbs (24,494 kg)
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Center Axle - Rated Load | 38,691 lbs (17,550 kg)
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Front Axle - Empty | 43,515 lbs (19,738 kg)
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Front Axle - Loaded | 56,522 lbs (25,638 kg)
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Front Axle - Rated Load | 13,007 lbs (5,900 kg)
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Rear Axle - Empty | 14,731 lbs (6,682 kg)
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Rear Axle - Loaded | 53,422 lbs (24,232 kg)
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Rear Axle - Rated Load | 38,691 lbs (17,550 kg)
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Total - Empty | 73,553 lbs (33,363 kg)
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Total - Loaded | 163,942 lbs (74,363 kg)
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Total - Rated Load | 90,390 lbs (41,000 kg)
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SERVICE REFILL CAPACITIES
Axles - Each | 16 gal (60 l)
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Brake Cooling Tank | 18 gal (67 l)
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Cooling System | 24 gal (90 l)
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DEF Tank | 5 gal (20 l)
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Engine Crankcase | 14 gal (52 l)
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Final Drive - Each | 1 gal (5 l)
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Fuel Tank | 145 gal (550 l)
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Steering/Hoist Hydraulic System | 37 gal (140 l)
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Transmission - OTG | 20 gal (75 l)
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SOUND LEVELS
Interior Cab | 72 dB(A)
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Note (1) | Operator sound exposure Leq is 76 dB(A)
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Note (2) | Hearing protection may be needed in certain settings
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STANDARDS
Brakes | ISO 3450 – 2011
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Cab - FOPS | ISO 3449 Level II – 2005
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Cab - ROPS | ISO 3471 – 2008
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Steering | ISO 5010 – 2007
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STEERING
Lock to Lock | 4.8 seconds @ 60 rpm
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TRANSMISSION
Forward - 1 | 4 mph (6 kph)
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Forward - 2 | 5 mph (8 kph)
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Forward - 3 | 7 mph (11 kph)
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Forward - 4 | 9 mph (14 kph)
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Forward - 5 | 12 mph (19 kph)
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Forward - 6 | 14 mph (23 kph)
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Forward - 7 | 20 mph (32 kph)
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Forward - 8 | 24 mph (38 kph)
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Forward - 9 | 34 mph (55 kph)
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Reverse - 1 | 4 mph (6 kph)
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Reverse - 2 | 9 mph (15 kph)
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TURNING CIRCLE
Note | Dimensions are for machines equipped with 29.5R25 tires.
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Turning Dimensions - Aisle Width | 233 in (592 cm)
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Turning Dimensions - Clearance Radius | 359 in (912 cm)
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Turning Dimensions - Inside Radius | 174 in (442 cm)
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Turning Dimensions - SAE Turning Radius | 340 in (864 cm)
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Turning Dimensions - Steer Angle - Left/Right | 45°
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WEIGHTS
Rated Payload | 45 t (45,200 kg)
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