The Caterpillar 745 Bare Chassis Off-Highway Truck is a powerhouse in the construction and mining industry, featuring a Cat® C18 engine that delivers impressive power with a gross power of 511 hp and peak engine torque of 1931 lbs ft. With a rated payload of 55 tons and a spacious cab equipped with ROPS and FOPS safety standards, this truck is designed for rugged terrains and heavy-duty applications. From its efficient transmission system to its ample service refill capacities, the Caterpillar 745 Bare Chassis is built to tackle the toughest jobs with ease and reliability.
ENGINE
Caterpillar 745 Bare Chassis Off-Highway Truck ENGINE specifications
Bore
5.70 in (14.48 cm)
Displacement
1,106.00 cu in (18,124.13 cu cm)
Engine Model
Cat® C18
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Final
Cat® C18
Gross Power - SAE J1995
511.00 hp (381.06 kw)
Net Power - ISO 14396
447.00 hp (333.33 kw)
Net Power - SAE J1349
496.00 hp (369.87 kw)
No Engine De-rating Required Below
10,000.00 ft (3,048.00 m)
Peak Engine Torque Gross (SAE J1995)
1,931.00 lbs ft (2,618.05 nm)
Peak Engine Torque Net (SAE J1349)
1,887.00 lbs ft (2,558.39 nm)
Peak Engine Torque Speed
1200 r/min
Stroke
7.20 in (18.29 cm)
SERVICE REFILL CAPACITIES
Caterpillar 745 Bare Chassis Off-Highway Truck SERVICE REFILL CAPACITIES specifications
Axles - Each
15.80 gal (59.80 l)
Brake Cooling Tank
17.70 gal (66.99 l)
Cooling System
23.70 gal (89.70 l)
DEF Tank
5.30 gal (20.06 l)
Engine Crankcase
13.70 gal (51.85 l)
Final Drive - Each
1.30 gal (4.92 l)
Final Drives/Differential
33.00 gal (124.91 l)
Fuel Tank
145.30 gal (549.96 l)
Steering/Hoist Hydraulic System
36.90 gal (139.67 l)
Transmission - OTG
19.80 gal (74.94 l)
SOUND LEVELS
Caterpillar 745 Bare Chassis Off-Highway Truck SOUND LEVELS specifications
Interior Cab
72 dB(A)
STANDARDS
Caterpillar 745 Bare Chassis Off-Highway Truck STANDARDS specifications
Brakes
ISO 3450:2011
Cab - FOPS
ISO 3449:2005 Level II
Cab - ROPS
ISO 3471:2008
Steering
ISO 5010:2019
STEERING
Caterpillar 745 Bare Chassis Off-Highway Truck STEERING specifications
Lock to Lock
4.8 seconds at 60 rpm
TRANSMISSION
Caterpillar 745 Bare Chassis Off-Highway Truck TRANSMISSION specifications
Forward - 1
3.80 mph (6.12 kph)
Forward - 2
5.00 mph (8.05 kph)
Forward - 3
7.00 mph (11.27 kph)
Forward - 4
8.80 mph (14.16 kph)
Forward - 5
11.60 mph (18.67 kph)
Forward - 6
14.20 mph (22.85 kph)
Forward - 7
19.60 mph (31.54 kph)
Forward - 8
23.50 mph (37.82 kph)
Forward - 9
34.00 mph (54.72 kph)
Reverse - 1
4.00 mph (6.44 kph)
Reverse - 2
9.10 mph (14.64 kph)
TURNING CIRCLE
Caterpillar 745 Bare Chassis Off-Highway Truck TURNING CIRCLE specifications
Note
Dimensions are for machines equipped with 29.5 R25 tires.
Turning Dimensions - Aisle Width
233.00 in (591.82 cm)
Turning Dimensions - Clearance Radius
359.00 in (911.86 cm)
Turning Dimensions - Inside Radius
174.00 in (441.96 cm)
Turning Dimensions - SAE Turning Radius
340.00 in (863.60 cm)
Turning Dimensions - Steer Angle - Left/Right
45°
WEIGHTS
Caterpillar 745 Bare Chassis Off-Highway Truck WEIGHTS specifications
Rated Payload
55.00 t (55,000.00 kg)
WHEEL BASE LENGTH
Caterpillar 745 Bare Chassis Off-Highway Truck WHEEL BASE LENGTH specifications
Long Wheel Base
228.40 in (580.14 cm)
Standard Wheel Base
180.70 in (458.98 cm)
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