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745 Articulated Truck

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Overview

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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MAXIMIZE PERFORMANCE

Every Tier 4 Final/Stage IV and EU Stage V Cat engine is equipped with a combination of proven electronic, fuel, air and aftertreatment components.
Maximized uptime and reduced cost with world-class support from the Cat dealer network.

AUTOMATIC CONTROLS

Advanced Automatic Traction Control (AATC) proactively applies inter- and cross-axle differential locks ‘on-the-go.’ Operators are freed from this function to concentrate on driving/loading/dumping. Sensors monitor the machine and wheel speeds, enabling instant response in high rolling resistance conditions. Operation is seamless and smooth, eliminating wheel slip for maximum traction and productivity.

HEAVY DUTY CONSTRUCTION

All three axles promote stability using oscillating a-frames with lateral tie rods. Operate at productive speeds with confidence while virtually eliminating impact loads on truck components.
The front suspension oscillates controlled by large-bore, low-pressure cylinders to assist in a smooth ride. An A-frame with lateral tie rod controls sideways movement and aids stability.

OPERATOR COMFORT AND CONTROL

Spacious cab delivers comfort all shift long and is 7dB quieter than prior model.
Unique combination hoist/transmission lever is intuitive and enhances cycle times with fewer control movements.
Trainer/passenger seat is fully padded with wide, retractable seat belt for security and comfort.

BUILT TO PERFORM

Box section front frame absorb is stiff to handle torque loads. Frame design decreases stress at the hitch and optimizes suspension geometry.
Rear frame features twin-box construction minimizing stress points and enhancing service life.
The articulating hitch provides the truck with steering articulation, and the oscillation ensures all-wheel ground contact in rough terrain.

TECHNOLOGY THAT GETS WORK DONE

Cat Product Link wirelessly connect you to your equipment, giving you valuable insight into how your machine or fleet is performing. The system tracks location, hours, fuel usage, productivity, idle time, and diagnostic codes through the online VisionLink user interface so you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower costs.

BECAUSE UPTIME COUNTS

Caterpillar design, manufacturing and customer service help ensure peak performance and uptime.
Long service intervals keep your machine operating.
Lubrication points are grouped near the hitch for fast, easy routine maintenance.
Universal joints are sealed and lubed for long life.

MORE SUSTAINABLE FUTURE

Caterpillar designs and functions with great concern for the environment.
Cat C18 engine incorporates the Cat Clean Emission Module (CEM) to meet Tier 4 Final/Stage IV emission standards. The system uses both Ultra-low-sulfur diesel (ULSD) fuel or up to B20 bio-diesel blended with ULSD.

BUILT-IN SAFETY FEATURES

Seat belt in use indicator (four-point seat belt available as an option)
Operator presence detection (prevents gear engagement when operator is not seated)
Additional mirror for front of machine visibility
Cab mounted, wide angled, folding mirrors
Heated mirrors (optional)

Optimal Loader/Truck Pass Matching

Wheel Loader: 980 - 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.
Hydraulic Excavator: 374 - Passes: 5
Wheel Loader: 972 - Passes: 4-5
Wheel Loader: 982 - Passes: 4
Hydraulic Excavator: 390 - Passes: 4

Engine

Emissions: The 745 meets Tier 4 Final and Stage V emission standards.
Peak Engine Torque Net (SAE J1349): 1887ft·lbf
Peak Engine Torque Speed: 1200r/min
Peak Engine Torque Gross (SAE J1995): 1931ft·lbf
Note (3): Net power when the fan is at maximum speed is 348 kW (467 hp) per the SAE reference conditions.
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.
No Engine De-rating Required Below: 10000ft
Note (1): The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard.
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 certificatio
Engine Model - U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Tier 4 Final: Cat® C18
Gross Power - SAE J1995:2014: 511hp
Net Power - SAE J1349:2011: 496hp
Net Power - ISO 14396: 504hp
Displacement: 1106in³
Stroke: 7.2in
Bore: 5.7in
Engine Model: Cat C18

Body Plate

Front: 0.28in
Side: 0.43in
Chute: 0.55in
Base: 0.55in
Type: High Strength Brinell HB450 Wear Resistant Steel

Body Hoist

Lower (manual): 10s
Lower (automatic): 10s
Raise (manual): 12s
Raise (automatic): 13s

Sound Levels

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.
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
Interior Cab: 72dB(A)

Transmission

Forward - 9: 34mile/h
Forward - 8: 23.5mile/h
Reverse - 1: 4mile/h
Forward - 7: 19.6mile/h
Forward - 6: 14.2mile/h
Forward - 5: 11.6mile/h
Forward - 4: 8.8mile/h
Forward - 3: 7mile/h
Forward - 2: 5mile/h
Forward - 1: 3.8mile/h
Reverse - 2: 9.1mile/h

Service Refill Capacities

Axles - Each: 15.8gal (US)
Final Drive - Each: 1.3gal (US)
Brake Cooling Tank: 17.69gal (US)
DEF Tank: 5.3gal (US)
Transmission - OTG: 19.8gal (US)
Steering/Hoist Hydraulic System: 36.9gal (US)
Engine Crankcase: 13.7gal (US)
Cooling System: 23.7gal (US)
Fuel Tank: 145.3gal (US)

Turning Circle

Turning Dimensions - Steer Angle - Left/Right: 45 deg
Note: Dimensions are for machines equipped with 29.5R25 tires.
Turning Dimensions - SAE Turning Radius: 340in
Turning Dimensions - Clearance Radius: 356in
Turning Dimensions - Inside Radius: 174in
Turning Dimensions - Aisle Width: 233in

Standards

Cab - ROPS: ISO 3471 – 2008
Steering: ISO 5010 – 2019
Cab - FOPS: ISO 3449 Level II – 2005
Brakes: ISO 3450 – 2011

Steering

Lock to Lock: 4.8 seconds @ 60 rpm

Body Capacities

Tailgate Struck: 25.5yd³
Tailgate Heaped SAE 2:1: 35.7yd³
Struck: 26yd³
Heaped (SAE 2:1): 33.4yd³

Weights

Rated Payload: 45.2t

Operating Weights

Center Axle - Empty: 15653lb
Center Axle - Loaded: 54366lb
Front Axle - Loaded: 55248lb
Total - Empty: 72995lb
Center Axle - Rated Load: 38713lb
Front Axle - Rated Load: 12963lb
Total - Rated Load: 90389lb
Rear Axle - Loaded: 53771lb
Rear Axle - Empty: 15653lb
Total - Loaded: 163385lb
Front Axle - Empty: 42285lb
Rear Axle - Rated Load: 38713lb

Standard/Optional Features

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

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

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