Cat 745 specs
- payload (nominal)
- 41 t
- net power
- 370 kW (496 hp)
- operating weight
- 33,110 kg
- body capacity (sae 2:1 heaped)
- 25.5 m³
Cat 745 dimensions
| Letter | Dimension | Metric and imperial |
|---|---|---|
| 11 | Overall length | 11.432 m37'6" |
| 12 | Overall length with tailgate | 11.559 m37'11" |
| 14 | Overall width | 3.801 m12'6" |
| 13 | Overall height (cab) | 3.762 m12'4" |
| 2 | Loading height | 3.261 m10'7" |
| 1 | Dump height (body raised) | 7.288 m24'0" |
| 6 | Ground clearance | 0.59 m1'11" |
| 3 | Ground clearance, body fully tipped | 0.779 m2'7" |
| 10 | Front axle to machine front | 3.418 m11'3" |
| 9 | Front axle to mid axle | 4.59 m15'1" |
| 8 | Tandem axle spacing | 1.966 m6'5" |
| 7 | Rear axle to body rear | 1.458 m4'8" |
| 4 | Body length | 6.402 m21'0" |
| 5 | Body length, inside | 5.929 m19'4" |
| 15 | Width over tailgate | 3.774 m12'5" |
| 16 | Body width | 3.422 m11'3" |
| 17 | Track width | 2.687 m8'10" |
| 18 | Width over fenders | 3.37 m11'1" |
| 19 | Max laden width over tyre bulge | 3.5 m11'6" |
Cat 745 specifications
Current Cat 745 (Cat C18, Brazil MAR-1 / Tier 3-equivalent or non-certified engine, 29.5R25 tyres) per Cat technical specifications AEXQ3088-03 (Jun 2025) for Afr-ME / Eurasia / S Am - the build Al-Bahar sells in the UAE.
40 figures in 6 groups
Weight
- Operating weight
- 33,110 kgTotal, empty
- Payload (nominal)
- 41 tRated payload
- Gross machine weight (loaded)
- 74,110 kgTotal, loaded
- Front axle load, empty
- 19,180 kg
- Centre axle load, empty
- 7,100 kg
- Rear axle load, empty
- 6,830 kg
- Front axle load, loaded
- 25,060 kg
- Centre axle load, loaded
- 24,660 kg
- Rear axle load, loaded
- 24,390 kg
Body
- Body capacity (SAE 2:1 heaped)
- 25.5 m³
- Body capacity (struck)
- 19.9 m³
- Body capacity with tailgate (SAE 2:1 heaped)
- 27.3 m³
- Body capacity with tailgate (struck)
- 20.9 m³
- Body plate
- High strength Brinell HB450 wear resistant steel
- Body plate thickness, front
- 7 mm
- Body plate thickness, chute
- 14 mm
- Body plate thickness, sides
- 11 mm
- Body plate thickness, base
- 14 mm
- Body raise time
- 12 s manual, 13 s automatic
- Body lower time
- 10 s
Engine
- Engine model
- Cat C18
- Emissions
- Brazil MAR-1 (equivalent to U.S. EPA Tier 3 / EU Stage IIIA) or non-certified (equivalent to Tier 2 / Stage II)Two engine options
- Gross power
- 381 kW (511 hp)SAE J1995, at 1,700 rpm
- Net power
- 370 kW (496 hp)SAE J1349
- Engine power
- 376 kW (504 hp)ISO 14396
- Max torque
- 2,618 NmGross, SAE J1995:2014, at 1,200 rpm
- Max torque (net)
- 2,558 NmSAE J1349:2011, at 1,200 rpm
- Displacement
- 18.1 L
- Bore x stroke
- 145 mm x 183 mm
- No engine derating below
- 3,050 mAltitude
Transmission
- Transmission
- Cat CX38 auto shift, 9F/2R
- Top speed
- 54.8 km/hForward 9
- Reverse speed
- 14.6 km/hReverse 2
Steering
- Steer angle
- 45°Left/right from centre
- SAE turning radius
- 8.625 m
- Clearance radius
- 9.082 m
- Inside radius
- 4.413 m
- Aisle width
- 5.917 m
- Lock to lock time
- 4.8 s at 60 rpm
Tyres
- Tyres
- Six 29.5 R25Turning dimensions are for 29.5 R25
Cat 745 service
What each system holds and when Cat says to change it, with genuine filters and oils. The oil grade for your build is in its operator's manual.
Loading the 3D machine...
Drag to turn · scroll to zoom · built from the maker's drawing; markers show where each system is
- Engine oil, with filter
- 52 L
- Engine oil and filter, change every
- 500 hours
Fluid: Cat DEO-ULS SAE 15W-40 (rated -10 to 50 °C) (Caterpillar Machine Fluids Recommendations SEBU6250-30 (Dec 2020))
The engine works at full load up every ramp; oil run past its hours in desert heat loses its film, and the turbo bearings go first.
Confirm fluid grades in your machine's operator's manual: they vary by build year and climate.
Service capacities
- Fuel tank
- 550 L145.3 gal
- Cooling system
- 90 L23.7 gal
- Brake cooling tank
- 67 L17.7 gal
- Hydraulic system, with tank
- 140 L36.9 gal
- Engine oil, with filter
- 52 L13.7 gal
- Transmission/output transfer gear
- 75 L19.8 gal
- Final drives (each)
- 5 L1.3 gal
- Axles (each)
- 60 L15.8 gal
Service intervals
- Engine oil and filter
- 500 hours
- Fuel filters
- 500 hours
- Transmission oil filter
- 500 hours
- Transmission oil
- 1,000 hours
- Differential and final drive oil
- 2,000 hours
- Brake system oil
- 2,000 hours
- Hydraulic oil
- 4,000 hours
- Coolant
- 12,000 hours
Compare the Cat 745
The machines nearest in size, each drawn beside this one at the same scale.
Moving a Cat 745
A first look from the sheet. Your haulier or forwarder confirms the load.
- Length
- 11.43m
- Width
- 3.8m
- Height
- 3.76m
- Weight
- 33.1t
- RoadA 3 or 4-axle lowbed
- Width3.80 m wide: over 2.6 m usually needs an oversize permit and escort
- SeaA 40 ft flat rack, out of gauge (over-width, over-height): expect a surcharge
Cat 745 prices and listings in the UAE
Asking prices on EquipmentsFinder, in AED, refreshed daily.
Typical hire, per daymedian of 11
AED 750 /day
No priced Cat 745 for hire yet: this is all articulated dump trucks
No Cat 745 for rent listed right now.
Request a Cat 745About the Cat 745
The Cat 745 is a 33.1-tonne articulated dump truck with a Cat C18 engine rated at 370 kW (496 hp).
For transport it measures 11.432 m long and 3.801 m wide, and its tank holds 550 L of fuel.
An articulated dump truck: an off-road hauler that bends in the middle and drives all its wheels, for carrying loads across rough, soft sites.
Typical jobs: hauling earth on construction sites, quarry and pit work, moving material over soft ground, road building.
Cat 745 questions
How much does a Cat 745 weigh?
33,110 kg (72,995 lb) in working order, with fuel, operator and standard attachment.
What engine and horsepower does the Cat 745 have?
A Cat C18 engine rated at 370 kW (496 hp) net.
How much can a Cat 745 carry?
Its rated payload is 41 t (45.2 tons).
What are the Cat 745's dimensions?
11.43 m long, 3.80 m wide and 3.76 m high, from Cat's dimension drawing.
How do you transport a Cat 745?
Road: a 3 or 4-axle lowbed. Width: 3.80 m wide: over 2.6 m usually needs an oversize permit and escort. Sea: a 40 ft flat rack, out of gauge (over-width, over-height): expect a surcharge.
What is the Cat 745's fuel tank capacity?
550 L (145.3 gal).
How much oil does a Cat 745 take?
Engine oil: 52 L (13.7 gal). Hydraulic oil: 140 L (36.9 gal).
How often does a Cat 745 need an oil change?
Cat sets the engine oil and filter at every 500 hours; in hot, dusty work, check the operator's manual for a shorter interval.
What are the Cat 745's main competitors?
The machines nearest it in size are the Cat 740, the Volvo A40G, the Cat 730. Each has a side-by-side comparison on EquipmentsFinder.
Is the Cat 745 sold in the UAE?
Yes. The Cat 745 is sold in the UAE and the Gulf, the USA, other markets worldwide; builds can differ by market, so check emissions and options with the dealer.
What is a Cat 745 used for?
An articulated dump truck: an off-road hauler that bends in the middle and drives all its wheels, for carrying loads across rough, soft sites. Typical jobs: hauling earth on construction sites, quarry and pit work, moving material over soft ground, road building.
Need a Cat 745 on site?
Post the job - where, when and for how long. Suppliers with a machine contact you directly. Free to post.
