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Caterpillar offers partial machines and systems, working with Cat dealers and Original Equipment Manufacturers (OEMs) to provide specialty machines for specific applications. Bare chassis trucks (WTR models) can be ordered with or without cylinders and most product options are identical to the dump truck models. Typically, these models come equipped with the higher Tractor ROPS certification ratings needed for specialty machines including water trucks, tow tractors, and fuel / lube trucks. You'll find these partial machine configurations are used in construction, demolition, waste, material handling, and mining industries and allow you to purchase complete solutions from your Cat dealer, using Cat equipment every step of the way.

Cat Specs
Photos
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Engine

Gross Power - SAE J1995
605 HP
Bore
5.7 in
Rated Engine Speed
1700 r/min
Stroke
7.2 in
Rated Net Power - SAE J1349
550 HP
Displacement
1105 in²
Number of Cylinders
6
Engine Model
Cat® C18
Note
Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator.

Weights

LRC Bare Chassis Weight without Hoist
58414 lb
Note
LRC model is offered for lesser regulated countries. HRC model is offered for highly regulated countries. U.S. EPA Tier 4 Final / EU Stage V available for applicable markets.
LRC Bare Chassis Weight with Hoist
59223 lb
LRC Gross Vehicle Weight (Target) with Hoist
180999 lb
LRC Gross Vehicle Weight (Target) without Hoist
180999 lb

ROPS

Tractor ROPS
77430 lb

Operating Specifications

Nominal Water Tank Capacity
11000 gal (US)

Transmission

Forward - 3
14.8 mile/h
Forward - 4
19.8 mile/h
Forward - 5
26.9 mile/h
Note
Maximum travel speeds with standard 21.00R33 (E4) tires.
Forward - 6
36.2 mile/h
Forward - 7
49.2 mile/h
Reverse
10.4 mile/h
Forward - 1
8 mile/h
Forward - 2
10.9 mile/h

Service Refill Capacities

Fuel Tank Capacity
140 gal (US)
Brake/Hoist Hydraulic Tank
38 gal (US)
Brake Hoist System
60 gal (US)
Differential - Final Drives
47 gal (US)
Steering System - Including Tank
60 gal (US)
Torque Converter - Transmission System
17 gal (US)
Crankcase
17 gal (US)
Cooling System
33 gal (US)

Steering

Steering Standards
ISO 5010:2007
Steer Angle
31 °
Turning Circle - Clearance Diameter
66.6 ft

Brakes

Brake Surface - Front
216 in²
Brake Surface - Rear
7794 in²

Dimensions (Approximate) - Quick Coupler and Fork

Front Axle Centerline to Bucket Tip
57.7 ft