CAT 772G Off-Highway Dump Truck

PRODUCT DESCRIPTION

772G STANDARD EQUIPMENT
We've taken the best of our rugged, dependable heritage and combined it with technologies that help our environment, make your operators more productive and dramatically improve the economics of your haul fleet. This 772G has an updated traction control system to keep you moving when the ground conditions aren't perfect, you'll see improvements in fuel use through new and flexible fuel-saving strategies, and we're making the operating experience best in class with automotive quality shifting, noise reduction and cab updates. Our heritage and new use of technology are combined in this truck for one purpose - the continued success of your business.

ENGINE

• Units: US
• Engine ModelCat® C18 ACERT™
• Rated Engine Speed1700.0 r/min
• Gross Power - SAE J1995605.0 HP
• Net Power - SAE J1349550.0 HP
• Net Power - ISO 9249550.0 HP
• Number of Cylinders6
• Bore5.7 in
• Stroke7.2 in
• Displacement1105.0 in³
• Engine Power - ISO 14396598.0 HP
• Net Torque - SAE J13492221.0 ft-lb

WEIGHTS - APPROXIMATE

• Target Gross Machine Operating Weight181000.0 lb
• Chassis Weight59223.0 lb
• Body Weight17306.0 lb
• Target Gross Machine Weight181000.0 lb

OPERATING SPECIFICATIONS

• Nominal Payload Class (100%)51.6 ton (US)
• Top Speed - Loaded49.2 mile/h
• Body Capacity - SAE 2:140.8 yd³
• Maximum Payload Class (110%)56.7 ton (US)
• Not to Exceed Payload (120%)61.9 ton (US)
• Target Payload Capacity51.6 ton (US)

CAPACITY - DUAL SLOPE - 100% FILL FACTOR

• Heaped 2:1 (SAE)40.8 yd³
• Struck31.3 yd³

CAPACITY - FLAT FLOOR - 100% FILL FACTOR

• Heaped 2:1 (SAE)40.9 yd³
• Struck31.3 yd³

WEIGHT DISTRIBUTIONS - APPROXIMATE

• Front Axle - Empty51.4 %
• Front Axle - Loaded34.2 %
• Rear Axle - Empty48.6 %
• Rear Axle - Loaded65.8 %

SUSPENSION

• Rear axle - Oscillation8.9 °
• Empty Loaded Cylinder Stroke Front9.2 in
• Empty Loaded Cylinder Stroke Rear5.8 in

SERVICE REFILL CAPACITIES

• Fuel Tank140.0 gal (US)
• Cooling System33.0 gal (US)
• Differential - Final Drives47.0 gal (US)
• Steering Tank14.5 gal (US)
• Steering System - Including Tank23.0 gal (US)
• Brake Hoist System60.0 gal (US)
• Brake/Hoist Hydraulic Tank38.0 gal (US)
• Crankcase17.0 gal (US)
• DEF Tank6.0 gal (US)
• Torque Converter - Transmission System17.0 gal (US)

STEERING

• Turning Diameter - Front57.7 ft
• Steering StandardsISO 5010:2007
• Steer Angle31.0 °
• Turning Circle - Clearance Diameter66.6 ft

DIMENSIONS

• Height - Top of ROPS12.8 ft
• Inside Body Depth - Maximum5.7 ft
• Overall Body Length26.8 ft
• Inside Body Length19.0 ft
• Overall Length28.9 ft
• Wheel Base13.0 ft
• Rear Axle - Tail9.5 ft
• Ground Clearance1.6 ft
• Dump Clearance1.5 ft
• Loading Height - Empty11.6 ft
• Overall Height - Body Raised27.1 ft
• Operating Width15.7 ft
• Centerline Front Tire Width10.4 ft
• Engine Guard Clearance2.0 ft
• Outside Body Width12.9 ft
• Inside Body Width11.9 ft
• Front Canopy Height13.7 ft
• Rear Axle - Clearance1.9 ft
• Centerline of Rear Dual Tire Width8.7 ft
• Overall Tire Width12.9 ft

ELECTRICAL

• Alarm, backup
• Alternator, 115 ampere
• Auxiliary jump start receptacle
• Batteries, maintenance-free, 12V (2), 190 amp-hour
• Electrical system, 24V
• Lighting system: - Backup light (halogen) - Directional signals/hazard warning (front and rear LED) - Headlights, (halogen) with dimmer - Operator access courtesy lights (Developing Market Only)

POWER TRAIN

• Air-To-Air Aftercooler (ATAAC)
• Air cleaner with precleaner (1)
• Automatic cold mode idle control
• Electric start
• Turbocharger
• Braking system, hydraulic actuated: - Automatic Retarder Control (ARC) (utilizes rear oil-cooled, multiple disc brakes) - Brake release motor (towing) - Caliper-disc (front) - Oil-cooled, multiple disc (rear) - Parking - Secondary - Service
• Transmission: - 7 speed automatic powershift - Body up shift inhibitor - Controlled throttle shifting - Directional shift management - Downshift inhibitor - Neutral start switch - Neutral coast inhibitor - Reverse shift inhibitor - Reverse neutralizer during dumping - Programmable top gear selection

SUSPENSION SYSTEMS

• Suspension, front and rear

ANTIFREEZE

• Extended Life Coolant to -35° C (-30° F)

BENEFITS & FEATURES

• POWER TRAIN
• EMISSION CONTROLS
• FUEL SAVING STRATEGIES
• PERFORMANCE
• BRAKE PERFORMANCE
• TRACTION CONTROL SYSTEM
• TRUCK BODIES
• MANUFACTURING AND DESIGN
• OPERATOR EXPERIENCE
• VIMS
• MONITORING YOUR PAYLOAD AND TIRES
• PASS MATCH
• SIMPLE SERVICE
• CUSTOMER SUPPORT
• SAFETY AND SUSTAINABILITY