Big EOFY Savings on Cat Compact machines until 30 June 2026. T&Cs apply. View Promotion

Big EOFY Savings on Cat Compact machines until 30 June 2026. T&Cs apply. View Promotion

745 Bare Chassis

Articulated Truck Bare Chassis
The Cat® OEM 745 Bare Chassis is available in both standard and long wheel base. With up to a 49.9 tonnes (55 tons) capacity, the 745 bare chassis offers proven reliability, durability, high productivity, superior operator comfort and lower operating costs. The long wheel base configuration accommodates longer specialty OEM bodies, while retaining high-quality steering, braking, and ride characteristics.

Engine Model
Cat® C18
Bore
5.7 in/145 mm
Stroke
7.2 in/183 mm
Displacement
1106 in³/18.1 l

Key Features

Specifications

Metric | Imperial
Engine Expand Collapse
Engine Model
Cat® C18
Bore
5.7 in 145 mm
Stroke
7.2 in 183 mm
Displacement
1106 in³ 18.1 l
Gross Power - SAE J1995:2014
511 hp 381 kW
Net Power - SAE J1349:2011
496 hp 370 kW
Peak Engine Torque Net (SAE J1349)
1887 lb/ft 2558 N·m
Peak Engine Torque Gross (SAE J1995)
1931 lb/ft 2618 N·m
Net Power - ISO 14396
447 hp 333 kW
Peak Engine Torque Speed
1200 r/min 1200 r/min
No Engine De-rating Required Below
10000 ft 3050 m
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Final
Cat® C18
Standard Wheel Base
180.7 in 4590 mm
Long Wheel Base
228.4 in 5801 mm
Rated Payload
55 ton (US) 49.9 t
Forward - 1
3.8 mile/h 6.1 km/h
Forward - 2
5 mile/h 8.1 km/h
Forward - 3
7 mile/h 11.2 km/h
Forward - 4
8.8 mile/h 14.1 km/h
Forward - 5
11.6 mile/h 18.7 km/h
Forward - 6
14.2 mile/h 22.9 km/h
Forward - 7
19.6 mile/h 31.5 km/h
Forward - 8
23.5 mile/h 37.9 km/h
Forward - 9
34 mile/h 54.8 km/h
Reverse - 1
4 mile/h 6.4 km/h
Reverse - 2
9.1 mile/h 14.6 km/h
Fuel Tank
145.3 gal (US) 550 l
DEF Tank
5.3 gal (US) 25 l
Cooling System
23.7 gal (US) 90 l
Brake Cooling Tank
17.7 gal (US) 67 l
Steering/Hoist Hydraulic System
36.9 gal (US) 140 l
Engine Crankcase
13.7 gal (US) 52 l
Transmission - OTG
19.8 gal (US) 75 l
Final Drive - Each
1.3 gal (US) 5 l
Axles - Each
15.8 gal (US) 60 l
Final Drives/Differential
33 gal (US) 125 l
Interior Cab
72 dB(A) 72 dB(A)
Brakes
ISO 3450:2011
Cab - FOPS
ISO 3449:2005 Level II
Cab - ROPS
ISO 3471:2008
Steering
ISO 5010:2019
Lock to Lock
4.8 seconds at 60 rpm
Turning Dimensions - Clearance Radius
356 in 9082 mm
Turning Dimensions - Steer Angle - Left/Right
45°
Turning Dimensions - SAE Turning Radius
340 in 8625 mm
Turning Dimensions - Inside Radius
174 in 4413 mm
Turning Dimensions - Aisle Width
233 in 5917 mm
Note
Dimensions are for machines equipped with 29.5 R25 tires.

Equipment

Similar Products

Engine Model
Cat® C13B
Gross Power - SAE J1995:2014
352 hp/263 kW
Engine Model
Cat® C13
Gross Power - SAE J1995:2014
375 hp/280 kW
Engine Model
Cat® C13
Bore
5.1 in/130 mm
Engine Model
Cat® C15
Bore
5.4 in/137 mm
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