745 Articulated Haul Truck

Engine +

Engine Model
Cat C18
Gross Power - SAE J1995:2014
511 hp
Net Power - SAE J1349:2011
496 hp
Net Power - ISO 14396
504 hp
Bore
5.7 in
Stroke
7.2 in
Displacement
1106 in³
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 certifications.
Emissions
The 745 meets Tier 4 Final and Stage V emission standards.
No Engine De-rating Required Below
10000 ft
Peak Engine Torque Gross (SAE J1995)
1931 ft·lbf
Peak Engine Torque Net (SAE J1349)
1887 ft·lbf
Peak Engine Torque Speed
1200 r/min

Weights +

Rated Payload
45.2 t

Body Capacities +

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

Transmission +

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

Sound Levels +

Interior Cab
72 dB(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 doors and windows closed.
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
42285 lb
Center Axle - Empty
15653 lb
Rear Axle - Empty
15653 lb
Total - Empty
72995 lb
Front Axle - Rated Load
12963 lb
Center Axle - Rated Load
38713 lb
Rear Axle - Rated Load
38713 lb
Total - Rated Load
90389 lb
Front Axle - Loaded
55248 lb
Center Axle - Loaded
54366 lb
Rear Axle - Loaded
53771 lb
Total - Loaded
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 (manual)
12 s
Raise (automatic)
13 s
Lower (manual)
10 s
Lower (automatic)
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
17.69 gal (US)
Steering/Hoist Hydraulic System
36.9 gal (US)
Engine Crankcase
13.7 gal (US)
Transmission - OTG
19.8 gal (US)
Final Drive - Each
1.3 gal (US)
Axles - Each
15.8 gal (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
340 in
Turning Dimensions - Clearance Radius
356 in
Turning Dimensions - Inside Radius
174 in
Turning Dimensions - Aisle Width
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: 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.

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

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

Three Axle Articulated Trucks

745

OVERVIEW

BENEFITS

MAXIMIZE PERFORMANCE

AUTOMATIC CONTROLS

HEAVY DUTY CONSTRUCTION

OPERATOR COMFORT AND CONTROL

BUILT TO PERFORM

TECHNOLOGY THAT GETS WORK DONE

BECAUSE UPTIME COUNTS

MORE SUSTAINABLE FUTURE

BUILT-IN SAFETY FEATURES