745

Three Axle Articulated Trucks 745

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Key Specs

Engine Model
Cat C18
Cat C18
Rated Payload
45.2 t
41 t
Heaped (SAE 2:1)
33.4 yd³
26 m³

Overview

Maximize Productivity

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.

Benefits

UP TO 50% LESS OPERATOR INPUT

A uniquely combined hoist and transmission lever allows for easy operation which suits a wide range of operator experience

IMPROVED OPERATOR COMFORT

Quieter, more spacious cab with improved visibility helps operators work more productively throughout the day

UNMATCHED SAFETY

Safety features help increase operator confidence by providing a safer operation - prevention of cab and body roll-over and safer cab entry

UP TO 8% LESS CO2 EMISSIONS

The 745 emits up to 8% less CO2 than the previous 745C.

Product Specifications for 745

Engine Model Cat C18 Cat C18
Gross Power - SAE J1995 511 hp 381 kW
Net Power - SAE J1349 496 hp 370 kW
Net Power - ISO 14396 504 hp 376 kW
Bore 5.7 in 145 mm
Stroke 7.2 in 183 mm
Displacement 1106 in³ 18.1 l
Note (1) The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard. The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard.
Note (2) The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler and fan at minimum speed. The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler and fan at minimum speed.
Note (3) Net power when the fan is at maximum speed is 348 kW (467 hp) per the SAE reference conditions. Net power when the fan is at maximum speed is 348 kW (467 hp) per the SAE reference conditions.
Note (4) DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications. DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications.
Emissions The 745 meets Tier 4 Final and Stage V emission standards. The 745 meets Tier 4 Final and Stage V emission standards.
No Engine De-rating Required Below 10000 ft 3050 m
Peak Engine Torque Gross (SAE J1995) 1931 ft·lbf 2618 N·m
Peak Engine Torque Net (SAE J1349) 1887 ft·lbf 2558 N·m
Peak Engine Torque Speed 1200 r/min 1200 r/min
Rated Payload 45.2 t 41 t
Heaped (SAE 2:1) 33.4 yd³ 26 m³
Struck 26 yd³ 19.9 m³
Tailgate Heaped SAE 2:1 35.7 yd³ 27.3 m³
Tailgate Struck 25.5 yd³ 20.9 m³
Forward - 1 3.8 mile/h 6.1 km/h
Forward - 2 5 mile/h 8.1 km/h
Forward - 3 7 mile/h 11.2 km/h
Forward - 4 8.8 mile/h 14.1 km/h
Forward - 5 11.6 mile/h 18.7 km/h
Forward - 6 14.2 mile/h 22.9 km/h
Forward - 7 19.6 mile/h 31.5 km/h
Forward - 8 23.5 mile/h 37.9 km/h
Forward - 9 34 mile/h 54.8 km/h
Reverse - 1 4 mile/h 6.4 km/h
Reverse - 2 9.1 mile/h 14.6 km/h
Interior Cab 72 dB(A) 72 dB(A)
Note (1) The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT98 is 76 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the doors and windows closed. The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT98 is 76 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the doors and windows closed.
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. 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.
Front Axle - Empty 42285 lb 19180 kg
Center Axle - Empty 15653 lb 7100 kg
Rear Axle - Empty 15653 lb 6830 kg
Total - Empty 72995 lb 33110 kg
Front Axle - Rated Load 12963 lb 5880 kg
Center Axle - Rated Load 38713 lb 17560 kg
Rear Axle - Rated Load 38713 lb 17560 kg
Total - Rated Load 90389 lb 41000 kg
Front Axle - Loaded 55248 lb 25060 kg
Center Axle - Loaded 54366 lb 24660 kg
Rear Axle - Loaded 53771 lb 24390 kg
Total - Loaded 163385 lb 74110 kg
Type High Strength Brinell HB450 Wear Resistant Steel High Strength Brinell HB450 Wear Resistant Steel
Front 0.28 in 7 mm
Chute 0.55 in 14 mm
Side 0.43 in 11 mm
Base 0.55 in 14 mm
Raise (manual) 12 s 12 s
Raise (automatic) 13 s 13 s
Lower (manual) 10 s 10 s
Lower (automatic) 10 s 10 s
Fuel Tank 145.3 gal (US) 550 l
DEF Tank 5.3 gal (US) 25 l
Cooling System 23.7 gal (US) 90 l
Brake Cooling Tank 17.69 gal (US) 67 l
Steering/Hoist Hydraulic System 36.9 gal (US) 140 l
Engine Crankcase 13.7 gal (US) 52 l
Transmission - OTG 19.8 gal (US) 75 l
Final Drive - Each 1.3 gal (US) 5 l
Axles - Each 15.8 gal (US) 60 l
Brakes ISO 3450 – 2011 ISO 3450 – 2011
Cab - FOPS ISO 3449 Level II – 2005 ISO 3449 Level II – 2005
Cab - ROPS ISO 3471 – 2008 ISO 3471 – 2008
Steering ISO 5010 – 2019 ISO 5010 – 2019
Turning Dimensions - Steer Angle - Left/Right 45 deg 45 deg
Turning Dimensions - SAE Turning Radius 340 in 8625 mm
Turning Dimensions - Clearance Radius 356 in 9082 mm
Turning Dimensions - Inside Radius 174 in 4413 mm
Turning Dimensions - Aisle Width 233 in 5917 mm
Note Dimensions are for machines equipped with 29.5R25 tires. Dimensions are for machines equipped with 29.5R25 tires.
Lock to Lock 4.8 seconds @ 60 rpm 4.8 seconds @ 60 rpm
Hydraulic Excavator: 390 - Passes 4 4
Hydraulic Excavator: 374 - Passes 5 5
Wheel Loader: 982 - Passes 4 4
Wheel Loader: 980 - Passes 4-5 4-5
Wheel Loader: 972 - Passes 4-5 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. 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.

745 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
  • Window blinds
  • 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
  • Windshield wiper and washer, two speed (rear)
  • 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
    – Machine Security System (MSS)
    – 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 with R134A refrigerant
  • Windows opening side, tinted
  • Mirrors: extensive arrangement for improved visibility
  • Heater and defroster with four-speed fan

CAT TECHNOLOGIES

  • Product Link: PL631 or PL641 dependent on location and licensing agreement
  • 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)

POWER TRAIN

  • Auto shift nine-speed forward and two 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
  • Three axle, six-wheel drive

SAFETY

  • Reverse alarm
  • Rearview camera
  • ROPS/FOPS cab

GUARDS

  • Rear window
  • Radiator
  • Crankcase
  • Axle
  • 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
  • Tires, six 29.5R25, radial
  • Vandalism protection: lockable caps for fuel tank and hydraulic oil tank

745 Optional Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

OPTIONAL EQUIPMENT

  • Auto lube installation for automatic greasing of bearings
  • Bare chassis (no body) standard wheel base
  • Bare chassis (no body) long wheel base
  • Body liners
  • Bluetooth radio stereo system
  • Cat Production Measurement payload monitoring system
  • Cold weather coolant –51° C (–60° F)
  • Cold weather start attachment
  • Engine block heater
  • Ether start
  • Exhaust heated body
  • Fast fuel fill
  • Fender extension
  • Flashing LED beacon
  • Four-point seat belt
  • Fuel additive – anti-waxing
  • Heated rearview motorized mirrors
  • Machine Security System (MSS)
  • Product Link Elite: PLE631 (satellite), PLE641 (cellular)
  • Roof mounted High Intensity Discharge (HID) work lights
  • Scissor tailgate
  • Sound suppression
  • 875/65 R29 wide tires

Compatible Technology and Services

Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.

  • Cat Stability Assist for Articulated Trucks

    Cat Stability Assist for Articulated Trucks increases awareness of machine stability during operation by warning operator if machine is approaching an un-safe angle, ultimately resulting in machine safety and uptime.

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Cat Stability Assist for Articulated Trucks increases awareness of machine stability during operation by warning operator if machine is approaching an un-safe angle, ultimately resulting in machine safety and uptime.

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  • Driver Safety System (DSS)

    Fatigued and distracted equipment operators can pose a severe risk to themselves and others. The consequences can be costly, even fatal. The Cat® Detect Driver Safety System (DSS) is an in-cab detection technology that can help identify and address fatigue and distraction events, enhancing operator safety.

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Fatigued and distracted equipment operators can pose a severe risk to themselves and others. The consequences can be costly, even fatal. The Cat® Detect Driver Safety System (DSS) is an in-cab detection technology that can help identify and address fatigue and distraction events, enhancing operator safety.

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  • Cat Inspect

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  • Cat Product Link

    Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.

  • Cat Remote Flash

    Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.

  • VisionLink®

    VisionLink® is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.

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Previous Next

Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

Explore Technology

Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.

Explore Technology

Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.

Explore Technology

VisionLink® is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.

Explore Technology
  • Cat Payload for Articulated Trucks

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  • VisionLink® Productivity

    VisionLink® Productivity is an easy-to-use cloud-based platform that gathers and summarizes machine telematics and jobsite data from all your equipment. Actionable performance data is transmitted to the web platform for users to access anywhere, anytime via a mobile, tablet, or desktop device - on or off the jobsite.

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VisionLink® Productivity is an easy-to-use cloud-based platform that gathers and summarizes machine telematics and jobsite data from all your equipment. Actionable performance data is transmitted to the web platform for users to access anywhere, anytime via a mobile, tablet, or desktop device - on or off the jobsite.

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