745 Articulated Truck
360° Exterior View
360° Interior View
At a Glance
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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.<br>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.
Engine
+ -Engine Model | Cat C18 |
Gross Power - SAE J1995 | 511hp |
Net Power - SAE J1349 | 496hp |
Net Power - ISO 14396 | 504hp |
Bore | 5.7in |
Stroke | 7.2in |
Displacement | 1106in³ |
Note (1) | 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. |
Note (3) | 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 certificatio |
Emissions | The 745 meets Tier 4 Final and Stage V emission standards. |
No Engine De-rating Required Below | 10000ft |
Peak Engine Torque Gross (SAE J1995) | 1931ft·lbf |
Peak Engine Torque Net (SAE J1349) | 1887ft·lbf |
Peak Engine Torque Speed | 1200r/min |
Weights
+ -Rated Payload | 45.2t |
Body Capacities
+ -Heaped (SAE 2:1) | 33.4yd³ |
Struck | 26yd³ |
Tailgate Heaped SAE 2:1 | 35.7yd³ |
Tailgate Struck | 25.5yd³ |
Transmission
+ -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 |
Sound Levels
+ -Interior Cab | 72dB(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 |
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
+ -Front Axle - Empty | 42285lb |
Center Axle - Empty | 15653lb |
Rear Axle - Empty | 15653lb |
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 |
Body Plate
+ -Type | High Strength Brinell HB450 Wear Resistant Steel |
Front | 0.28in |
Chute | 0.55in |
Side | 0.43in |
Base | 0.55in |
Body Hoist
+ -Raise (manual) | 12s |
Raise (automatic) | 13s |
Lower (manual) | 10s |
Lower (automatic) | 10s |
Service Refill Capacities
+ -Fuel Tank | 145.3gal (US) |
DEF Tank | 5.3gal (US) |
Cooling System | 23.7gal (US) |
Brake Cooling Tank | 17.69gal (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) |
Standards
+ -Brakes | ISO 3450 – 2011 |
Cab - FOPS | ISO 3449 Level II – 2005 |
Cab - ROPS | ISO 3471 – 2008 |
Steering | ISO 5010 – 2019 |
Turning Circle
+ -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. |
Steering
+ -Lock to Lock | 4.8 seconds @ 60 rpm |
Optimal Loader/Truck Pass Matching
+ -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
-
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
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Air conditioning with R134A refrigerant
-
Windows opening side, tinted
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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
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Cat Detect with Stability Assist
Electrical And Lighting
+ --
Batteries (two) maintenance free
-
Electrical system: 24-volt, 5A 24- to 12-volt converter
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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
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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