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.
Engine Model Cat C18
Rated Payload 45.2 t
Heaped (SAE 2:1) 33.4 yd³
Gross Power - SAE J1995:2014 511 hp
Bore 5.7in
Displacement 1106in³
Emissions The 745 meets Tier 4 Final and Stage V emission standards.
Engine Model Cat C18
Gross Power - SAE J1995:2014 511hp
Net Power - ISO 14396 504hp
Net Power - SAE J1349:2011 496hp
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 (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
Peak Engine Torque Gross (SAE J1995) 1931ft·lbf
Peak Engine Torque Net (SAE J1349) 1887ft·lbf
Peak Engine Torque Speed 1200r/min
Stroke 7.2in
Rated Payload 45.2t
Heaped (SAE 2:1) 33.4yd³
Struck 26yd³
Tailgate Heaped SAE 2:1 35.7yd³
Tailgate Struck 25.5yd³
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 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.
Center Axle - Empty 15653lb
Center Axle - Loaded 54366lb
Center Axle - Rated Load 38713lb
Front Axle - Empty 42285lb
Front Axle - Loaded 55248lb
Front Axle - Rated Load 12963lb
Rear Axle - Empty 15653lb
Rear Axle - Loaded 53771lb
Rear Axle - Rated Load 38713lb
Total - Empty 72995lb
Total - Loaded 163385lb
Total - Rated Load 90389lb
Base 0.55in
Chute 0.55in
Front 0.28in
Side 0.43in
Type High Strength Brinell HB450 Wear Resistant Steel
Lower (automatic) 10s
Lower (manual) 10s
Raise (automatic) 13s
Raise (manual) 12s
Axles - Each 15.8gal (US)
Brake Cooling Tank 17.69gal (US)
Cooling System 23.7gal (US)
DEF Tank 5.3gal (US)
Engine Crankcase 13.7gal (US)
Final Drive - Each 1.3gal (US)
Fuel Tank 145.3gal (US)
Steering/Hoist Hydraulic System 36.9gal (US)
Transmission - OTG 19.8gal (US)
Brakes ISO 3450 – 2011
Cab - FOPS ISO 3449 Level II – 2005
Cab - ROPS ISO 3471 – 2008
Steering ISO 5010 – 2019
Note Dimensions are for machines equipped with 29.5R25 tires.
Turning Dimensions - Aisle Width 233in
Turning Dimensions - Clearance Radius 356in
Turning Dimensions - Inside Radius 174in
Turning Dimensions - SAE Turning Radius 340in
Turning Dimensions - Steer Angle - Left/Right 45 deg
Lock to Lock 4.8 seconds @ 60 rpm
Hydraulic Excavator: 374 - Passes 5
Hydraulic Excavator: 390 - Passes 4
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.
Wheel Loader: 972 - Passes 4-5
Wheel Loader: 980 - Passes 4-5
Wheel Loader: 982 - Passes 4
Standard and optional equipment may vary. Consult your Cat dealer for details.
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
Product Link: PL631 or PL641 dependent on location and licensing agreement
Cat Detect with Stability Assist
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)
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
Reverse alarm
Rearview camera
ROPS/FOPS cab
Rear window
Radiator
Crankcase
Axle
Front dump body spill guard, integral part of fabricated body
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
Standard and optional equipment may vary. Consult your Cat dealer for details.
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
