Engine ModelCat® C18
Gross Power (SAE J1995)511hp
Net Power (SAE J1349)496hp
Engine Power (ISO 14396)504hp
Bore5.7in
Stroke7.2in
Displacement1106in³
Note (1)Advertised power is tested at 1,700 rpm.
Note (2)Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (3)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 (4)Net power when the fan is at maximum speed is 370 kW (496 hp) per the SAE reference conditions.
Note (5)The Cat C18 meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Note (6)Diesel exhaust fluid (DEF) used in Cat SCR systems must meet the requirements outlined in ISO 22241-1:2006. ISO 22241-1:2006 requirements are met by many brands of DEF, including those that carry the AdBlue® or API certifications.
No Engine De-rating Required Below10000ft
Peak Engine Torque Gross (SAE J1995)1931lbf·ft
Peak Engine Torque Net (SAE J1349)1887lbf·ft
Peak Engine Torque Speed1200r/min
Rated Payload42ton (US)
Heaped (SAE 2:1)30.1yd³
Struck23.5yd³
Air ConditioningThe air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. • If equipped with R134a (Global Warming Potential = 1430), the system con
Forward - 13.8mile/h
Forward - 25mile/h
Forward - 37mile/h
Forward - 48.8mile/h
Forward - 511.6mile/h
Forward - 614.2mile/h
Forward - 719.6mile/h
Forward - 823.5mile/h
Forward - 934mile/h
Reverse - 14mile/h
Reverse - 29.1mile/h
Interior Cab72dB(A)
Note (1)The declared dynamic operator sound pressure level is 72 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab. The measurement was conducted at 70% of the maximum cooling fan’s speed. The sound level may vary at different cooling fan
Note (2)Hearing protection may be needed when operating with an open operator station and cab or when not properly maintained or doors/windows open for extended periods or in noisy environments.
Front Axle - Empty45305lb
Center Axle - Empty16998lb
Rear Axle - Empty16424lb
Total - Empty78727lb
Front Axle - Rated Load3534lb
Center Axle - Rated Load40120lb
Rear Axle - Rated Load40120lb
Total - Rated Load83776lb
Front Axle - Loaded48841lb
Center Axle - Loaded57117lb
Rear Axle - Loaded56544lb
Total - Loaded162503lb
TypeHigh Strength Brinell HB450 Wear Resistant Steel
Front0.28in
Chute0.55in
Side0.43in
Base0.55in
Eject (manual)17s
Eject (automatic)16s
Retract (manual)21s
Retract (automatic)21s
Fuel Tank145.3gal (US)
DEF Tank5.3gal (US)
Cooling System23.7gal (US)
Brake Cooling Tank17.7gal (US)
Steering/Hoist Hydraulic System36.9gal (US)
Engine Crankcase13.7gal (US)
Transmission - OTG19.8gal (US)
Final Drive - Each1.3gal (US)
Axles - Each15.8gal (US)
BrakesISO 3450 – 2011
Cab - FOPSISO 3449 Level II – 2005
Cab - ROPSISO 3471 – 2008
SteeringISO 5010 – 2019
Turning Dimensions - Steer Angle - Left/Right45°
Turning Dimensions - SAE Turning Radius339in
Turning Dimensions - Clearance Radius356in
Turning Dimensions - Inside Radius173in
Turning Dimensions - Aisle Width233in
NoteDimensions are for machines equipped with 29.5R25 tires.
Lock to Lock4.8 seconds @ 60 rpm
Hydraulic Excavator: 390 - Passes4
Hydraulic Excavator: 374 - Passes5
Wheel Loader: 982 - Passes4
Wheel Loader: 980 - Passes4–5
Wheel Loader: 972 - Passes4–5
NoteAn 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.