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.
Caterpillar
745 Articulated Truck
Overview
Photos
360° View
Exterior
360° Exterior View. Double click on the image to zoom in on any of the products.
Interior
360° Interior View. Double click on the image to zoom in on any of the products.
Showroom
745 Virtual Product Tour
Specifications
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Engine
Spec Value Engine Model Cat® C18 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) Advertised power is tested at 1,700 rpm. Note (2) Advertised power is tested per the specified standard in effect at the time of manufacture. Note (3) The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, aftertreatment and fan at minimum speed Note (4) Net power when the fan is at maximum speed is 348 kW (467 hp) per the SAE reference conditions. Note (5) The C18 meets U.S. EPA Tier 4 Final/EU Stage V emission standards. Note (6) Diesel exhaust fluid (DEF) used in Cat selective catalytic reduction (SCR) systems must meet the requirements outlined in ISO 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications. 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 -
Weights
Spec Value Rated Payload 45.2 t -
Air Conditioning System
Spec Value Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. • If equipped with R134a (Global Warming Potential = 1430), the system contains 1.2 kg (2.4 lb) of refrigerant which has a CO2 equivalent of 1.716 metric tonnes (1.891 tons). -
Body Capacities
Spec Value Heaped (SAE 2:1) 33.4 yd³ Struck 26 yd³ Tailgate Heaped SAE 2:1 35.7 yd³ Tailgate Struck 27.3 yd³ -
Transmission
Spec Value 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 -
Sound Levels
Spec Value Interior Cab 72 dB(A) Note (1) The declared dynamic operator sound pressure level is 72 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab. The measurement was conducted at 70% of the cooling fan’s maximum speed. The sound level may vary at different cooling fan speeds. The measurement was conducted with the cab doors and the cab windows closed. The cab was properly installed and maintained. Note (2) Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in noisy environments. -
Operating Weights
Spec Value 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 -
Body Plate
Spec Value Type High Strength Brinell HB450 Wear Resistant Steel Front 0.28 in Chute 0.55 in Side 0.43 in Base 0.55 in -
Body Hoist
Spec Value Raise (manual) 12 s Raise (automatic) 13 s Lower (manual) 10 s Lower (automatic) 10 s -
Service Refill Capacities
Spec Value 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) -
Standards
Spec Value Brakes ISO 3450 – 2011 Cab - FOPS ISO 3449 Level II – 2005 Cab - ROPS ISO 3471 – 2008 Steering ISO 5010 – 2019 -
Turning Circle
Spec Value Turning Dimensions - Steer Angle - Left/Right 45 deg 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 Dimensions are for machines equipped with 29.5R25 tires. -
Steering
Spec Value Lock to Lock 4.8 seconds @ 60 rpm -
Optimal Loader/Truck Pass Matching
Spec Value Hydraulic Excavator: 390 - Passes 4 Hydraulic Excavator: 374 - Passes 5 Wheel Loader: 982 - Passes 4 Wheel Loader: 980 - Passes 4-5 Wheel Loader: 972 - Passes 4-5 Note An optimum system match gives you a major productivity advantage. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved.
Standard Equipment
NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
OPERATOR ENVIRONMENT
- Machine operation monitoring system includes:
– Action lamp
– Engine oil pressure
– Primary steering system
– Left and right turn signal
– High beam
– Coolant temperature
– Tachometer
– Parking brake
– Fuel level
– Transmission oil temperature
– Brake system
– Transmission hold
– Hoist control
– Hydraulic system
– Charging system
– Retarder
– Transmission fault
– Traction control system
– Check engine lamp - Two seat belts, operator's retractable
- Sun visor
- Glass windows:
– Front, laminated and tinted
– Sides and rear, toughened and tinted - Combined gear selection and hoist control lever
- Windshield wiper and washer, two speed, intermittent (front)
- Storage:
– Cup holder
– Flask receptacle
– Under seat storage
– Door pocket
– Behind seat storage
– Coat hook - Adjustable air vents
- Seats:
– Fully adjustable, air suspension, heated/cooled
– Padded trainer with lap belt - Liquid Crystal Display (LCD):
– Alert indicator
– Selected gear and direction
– Speed or auto shift
– Review Operation and Maintenance Manual (OMM)
– Primary steering failure
– Seat belt warning
– Secondary steering failure
– Diesel Particulate Filter (DPF) regeneration filter
– Secondary steering energy source engaged
– Hour meter
– Retarder active - Tilt and telescopic steering wheel
- Secondary steering – electro hydraulic
- Touch screen display incorporating the rearview camera video feed
- Air conditioning
- Windows opening side, tinted
- Mirrors: exterior
- Heater and defroster with four-speed fan
TECHNOLOGY
- Product Link Cellular PLE643
- Cat® Detect with Stability Assist
ELECTRICAL AND LIGHTING
- Batteries (two) maintenance free
- Electrical system: 24-volt, 5A 24- to 12-volt converter
- Horn
- Lighting systems:
– Cab interior
– Two head lamps
– Two width marker
– Two reversing
– Work light
– Two stop/tail lights
– Front and rear direction indicators - Main disconnect switch
- Remote starting receptacle (cables not included)
POWERTRAIN
- Auto shift nine-speed forward and two-speed reverse transmission
- Cat C18 engine
- Cat Clean Emission Module (CEM) and exhaust aftertreatment package
- Differentials: standard with automatic clutched inter and cross-axle differential locks
- Dual circuit oil immersed, enclosed brakes – all wheels
- Retarder: engine compression brake and hydraulic
- Three axle, six-wheel drive
SAFETY
- Reverse alarm
- Rearview camera
- Rollover protective structure/falling objects protective structure (ROPS/FOPS) cab
GUARDS
- Rear window
- Radiator
- Crankcase
- Front dump body spill guard, integral part of fabricated body
OTHER STANDARD EQUIPMENT
- Mud flaps: wheel arch and body mounted with transportation tiebacks
- S·O·S sampling valves
- Sound suppression (standard in some countries*)
*EFTA countries are EU countries plus Iceland, Norway, Lichtenstein, Switzerland, Türkiye and UK. - Tires, six 29.5R25, radial
- Vandalism protection: lockable caps
Optional Equipment
NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
OPERATOR ENVIRONMENT
- Mirrors, heated motorized
- Operator seat belt, four-point
- Radio, Bluetooth® stereo system
- Window blinds
- Windshield wiper and washer, two speed (rear)
TECHNOLOGY
- Cat Payload monitoring system
- Machine Security System (MSS)
- Product Link Dual PLE683
ELECTRICAL AND LIGHTING
- Engine block heater
- Cold weather start attachment
- Ether start
- Roof mounted LED work lights
- Flashing LED beacon
OPTIONAL EQUIPMENT
- Auto lube installation for automatic greasing of bearings
- Bare chassis (no body) long wheel base
- Body liners
- Bare chassis (no body) standard wheel base
- Cold weather coolant –51° C (–60° F)
- Exhaust heated body
- Fast fuel fill
- Tailgate ready
- Fuel additive – anti-waxing
- Scissor tailgate
- 875/65 R29 wide tires
- Wheel chocks