745 Articulated Truck

Engine Model

Cat® C18

Rated Payload

45.2 t

Heaped (SAE 2:1)

33.4 yd³

ABOUT THE 745

The Cat 745 with a 25 m³ (32.7 yd³) 41 tonnes (45.2 tons) capacity brings a new level of operator comfort and features to the market in addition to the durability, high productivity and lower operating costs Cat Articulated Trucks are known for. The all-new operator cabin is a leap into the next generation for Articulated Trucks, providing our operators the best place to help build the future.

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TAKE THE 745 FOR A SPIN

GET A PEEK INSIDE THE 745’S CABIN

GET A PEEK AT THE EXTERIOR OF THE 745

Engine Model

Cat® C18

Gross Power (SAE J1995)

511hp

Net Power (SAE J1349)

496hp

Engine Power (ISO 14396)

504hp

Bore

5.7in

Stroke

7.2in

Displacement

1106in³

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

10000ft

Peak Engine Torque Gross (SAE J1995)

1931ft·lbf

Peak Engine Torque Net (SAE J1349)

1887lbf·ft

Peak Engine Torque Speed

1200r/min

Rated Payload

45.2t

Heaped (SAE 2:1)

33.4yd³

Struck

26yd³

Tailgate Heaped SAE 2:1

35.7yd³

Tailgate Struck

27.3yd³

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 con

Forward – 1

3.8mile/h

Forward – 2

5mile/h

Forward – 3

7mile/h

Forward – 4

8.8mile/h

Forward – 5

11.6mile/h

Forward – 6

14.2mile/h

Forward – 7

19.6mile/h

Forward – 8

23.5mile/h

Forward – 9

34mile/h

Reverse – 1

4mile/h

Reverse – 2

9.1mile/h

Interior Cab

72dB(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

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.

Front Axle – Empty

42285lb

Center Axle – Empty

15653lb

Rear Axle – Empty

15058lb

Total – Empty

72995lb

Front Axle – Rated Load

12963lb

Center Axle – Rated Load

38713lb

Rear Axle – Rated Load

38713lb

Total – Rated Load

90389lb

Front Axle – Loaded

55248lb

Center Axle – Loaded

54366lb

Rear Axle – Loaded

53771lb

Total – Loaded

163385lb

Type

High Strength Brinell HB450 Wear Resistant Steel

Front

0.28in

Chute

0.55in

Side

0.43in

Base

0.55in

Raise (manual)

12s

Raise (automatic)

13s

Lower (manual)

10s

Lower (automatic)

10s

Fuel Tank

145.3gal (US)

DEF Tank

5.3gal (US)

Cooling System

23.7gal (US)

Brake Cooling Tank

17.7gal (US)

Steering/Hoist Hydraulic System

36.9gal (US)

Engine Crankcase

13.7gal (US)

Transmission – OTG

19.8gal (US)

Final Drive – Each

1.3gal (US)

Axles – Each

15.8gal (US)

Brakes

ISO 3450 – 2011

Cab – FOPS

ISO 3449 Level II – 2005

Cab – ROPS

ISO 3471 – 2008

Steering

ISO 5010 – 2019

Turning Dimensions – Steer Angle – Left/Right

45 deg

Turning Dimensions – SAE Turning Radius

340in

Turning Dimensions – Clearance Radius

356in

Turning Dimensions – Inside Radius

174in

Turning Dimensions – Aisle Width

233in

Note

Dimensions are for machines equipped with 29.5R25 tires.

Lock to Lock

4.8 seconds @ 60 rpm

Hydraulic Excavator: 390 – Passes

Hydraulic Excavator: 374 – Passes

Wheel Loader: 982 – Passes

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.

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

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

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Terms and Conditions

Small Excavators Big Savings: Terms and Conditions

* Offer valid from October 1, 2024 through December 31, 2024 on new 313 through 317 Cat® excavators sold by participating Cat dealers to customers in the USA or Canada. Purchase must occur during offer period. Offer subject to machine availability and credit approval by Cat Financial. Not all customers will qualify. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply.

The Great Payback: Terms and Conditions

*Offer valid from October 1, 2024 through December 31, 2024. Offer only available on select new Cat® machines listed in our Heavy Equipment Promotion page. Purchase must occur by December 31, 2024. Offer subject to machine availability. Offer is subject to credit approval by Caterpillar Financial Services Corporation for US customers, and Caterpillar Financial Services Limited for Canadian customers. Not all customers will qualify. The offered Cat Customer Value Agreement (CVA) includes 6 maintenance parts kits; S∙O∙SSM; and 36 month VisionLink® ConnectPro. The maintenance parts cover the first 3,000 hours^ (estimated 3 years) of machine utilization. Each kit contains one set of parts for regular planned maintenance under normal operating conditions. In some severe applications where maintenance parts need to be replaced more frequently, additional parts will be at customer’s expense. Offer excludes additional maintenance parts, dealer labor, wear parts, and fluids. Offer also includes a 36 month/5000 hour (whichever occurs first) Powertrain, Hydraulics and Technology Equipment Protection Plan (EPP). In some areas, EPP might be sold separately from the CVA. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply. Contact your Cat dealer for details.

Compact Equipment Offer: Terms and Conditions

Financing provided by Caterpillar Financial.
*Offer valid from October 1, 2024 through December 31, 2024. Offer only available on purchases of new mini excavators, micro excavators, skid steer loaders, and compact track loaders sold by participating Cat dealers to customers in the USA or Canada. Purchases (both machine and CVA) and machine delivery must occur by December 31, 2024. Offer subject to machine availability. Offer is subject to credit approval by Caterpillar Financial Services Corporation for US customers, and Caterpillar Financial Services Limited for Canadian customers. Not all customers will qualify. The credit $500 USD for CVA purchase can only be applied toward the purchase of a qualifying Cat Customer Value Agreement (CVA). CVA must be at least 2yr/1000hr and must include 1-year Preventative Maintenance Parts Kit, TA1 annual Inspection, signed CVA contract, and Product LinkTM. Amount of CVA credit is the same for all models and cannot exceed the price of the qualifying CVA. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply.

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