777 Off-Highway Truck bare chassis

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 can be ordered with or without hoist cylinders and most product options are identical to the dump truck models. These models come equipped with a higher Tractor ROPS certification needed for specialty machines including water trucks, tow trucks, and fuel / lube trucks. These partial machine configurations are used in construction, demolition, waste, material handling, quarry, and mining applications.

The Cat Water Delivery System (WDS) is available as an optional attachment with the 777 Off-Highway Truck Bare Chassis. This includes factory installed controls in the cab, a hydraulic pump and motor, a water pump, and stainless steel spray heads. Whether your goal is dust control or haul road maintenance, the Cat WDS is designed to put water to the ground in a controlled, intelligent way. The simple to operate automated system allows you to concentrate on more important safety issues like traffic, personnel and road conditions. You'll also find that the Cat WDS not only improves safety, it also reduces truck maintenance costs, conserves water, and provides significant fuel savings to help your bottom line.

Specifications
Equipment
Attachments
Units: US Metric
Engine
Engine Model
Cat® C32B
Gross Power - SAE J1995
1025 hp
765 kW
Rated Net Power - SAE J1349
916 hp
683 kW
Bore
5.7 in
145 mm
Stroke
6.4 in
162 mm
Displacement
1959 in³
32.1 l
Rated Engine Speed
1800 r/min
1800 r/min
Number of Cylinders
12
Note
Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator. U.S. EPA Tier 4 Final / EU Stage V available for applicable markets.
Weights
LRC Bare Chassis Weight without Hoist
111505 lb
50578 kg
LRC Bare Chassis Weight with Hoist
114067 lb
51740 kg
LRC Gross Vehicle Weight (Target) without Hoist
363000 lb
164654 kg
LRC Gross Vehicle Weight (Target) with Hoist
363000 lb
164654 kg
HRC Bare Chassis Weight without Hoist
112656 lb
51100 kg
HRC Bare Chassis Weight with Hoist
115218 lb
52262 kg
HRC Gross Vehicle Weight (Target) without Hoist
363000 lb
164654 kg
HRC Gross Vehicle Weight (Target) with Hoist
363000 lb
164654 kg
Note
LRC model is offered for lesser regulated countries. HRC model is offered for highly regulated countries. Available as Tier 4 Final/Stage V equivalent, Tier 3/Stage IIIA equivalent, or Tier 2/Stage II equivalent emission standards.
Operating Specifications
Nominal Water Tank Capacity
20000 gal (US)
75700 l
ROPS
Tractor ROPS
133082 lb
60365 kg
Transmission
Forward - 1
6.6 mile/h
10.7 km/h
Forward - 2
9.1 mile/h
14.6 km/h
Forward - 3
11.9 mile/h
19.2 km/h
Forward - 4
16.6 mile/h
26.7 km/h
Forward - 5
22.5 mile/h
36.2 km/h
Forward - 6
30.2 mile/h
48.6 km/h
Forward - 7
40.9 mile/h
65.9 km/h
Reverse
7.5 mile/h
12.1 km/h
Brakes
Brake Surface - Front
6331 in²
40846 cm²
Brake Surface - Rear
15828 in²
102116 cm²
Service Refill Capacities
Fuel Tank Capacity
300 gal (US)
1136 l
Cooling System
63.4 gal (US)
240 l
Crankcase
28.7 gal (US)
109 l
Steering System - Including Tank
14.1 gal (US)
53.6 l
Brake/Hoist Hydraulic Tank
117 gal (US)
444 l
Brake Hoist System
85 gal (US)
322 l
Torque Converter - Transmission System
36.5 gal (US)
138.5 l
Steering
Steering Standards
ISO 5010:2007
Steer Angle
30.5 °
30.5 °
Turning Diameter
83 ft
25.3 m
Turning Circle - Clearance Diameter
93 ft
28.4 m
Standard Equipment
For more information on 777 Bare Chassis options, please contact Caterpillar OEM Solutions at oem_solutions@cat.com.
NOTE
POWERTRAIN
ELECTRICAL
OPERATOR ENVIRONMENT
OTHER EQUIPMENT
CAT TECHNOLOGY PRODUCTS
FLUIDS & FILTERS