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Articulated Trucks

745 Articulated Truck

  • Engine Model
    Cat® C18
  • Gross Power
    511 hp
  • Gross Power
    511 hp
  • Net Power
    496 hp
Engine
Engine Model
Cat® C18
Gross Power
511 hp
Gross Power
511 hp
Net Power
496 hp
Net Power
496 hp
Net Power
504 hp
Engine Power
504 hp
Bore
5.7 in
Stroke
7.2 in
Displacement
1106 in³
Note
Advertised power is tested at 1,700 rpm.
Note
Advertised power is tested per the specified standard in effect at the time of manufacture.
Note
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
Net power when the fan is at maximum speed is 348 kW (467 hp) per the SAE reference conditions.
Emissions
The 745 meets Tier 4 Final and Stage V emission standards.
Note
The C18 meets U.S. EPA Tier 4 Final/EU Stage V emission standards.
Note
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
10000 ft
Peak Engine Torque Gross
1931 ft·lbf
Peak Engine Torque Net
1887 lbf·ft
Peak Engine Torque Speed
1200 r/min
Engine Model
Cat® C18 ACERT™
Engine Model
Cat® C18
Weights
Rated Payload
45.2 t
Air Conditioning System
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 c
Body Capacities
Heaped
33.4 yd³
Struck
26 yd³
Tailgate Heaped SAE 2
35.7 yd³
Tailgate Struck
27.3 yd³
Transmission
Forward
3.8 mile/h
Forward
5 mile/h
Forward
7 mile/h
Forward
8.8 mile/h
Forward
11.6 mile/h
Forward
14.2 mile/h
Forward
19.6 mile/h
Forward
23.5 mile/h
Forward
34 mile/h
Reverse
4 mile/h
Reverse
9.1 mile/h
Sound Levels
Interior Cab
72 dB(A)
Note
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 fa
Note
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
Front Axle
42285 lb
Center Axle
15653 lb
Rear Axle
15058 lb
Total
72995 lb
Front Axle
12963 lb
Center Axle
38713 lb
Rear Axle
38713 lb
Total
90389 lb
Front Axle
55248 lb
Center Axle
54366 lb
Rear Axle
53771 lb
Total
163385 lb
Body Plate
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
Raise
12 s
Raise
13 s
Lower
10 s
Lower
10 s
Service Refill Capacities
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
36.9 gal (US)
Engine Crankcase
13.7 gal (US)
Transmission
19.8 gal (US)
Final Drive
1.3 gal (US)
Axles
15.8 gal (US)
Standards
Brakes
ISO 3450 – 2011
Cab
ISO 3449 Level II – 2005
Cab
ISO 3471 – 2008
Steering
ISO 5010 – 2019
Turning Circle
Turning Dimensions
45 deg
Turning Dimensions
340 in
Turning Dimensions
356 in
Turning Dimensions
174 in
Turning Dimensions
233 in
Note
Dimensions are for machines equipped with 29.5R25 tires.
Steering
Lock to Lock
4.8 seconds @ 60 rpm
Optimal Loader/Truck Pass Matching
Hydraulic Excavator
4
Hydraulic Excavator
5
Wheel Loader
4
Wheel Loader
4-5
Wheel Loader
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