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Off-Highway Truck (777G)


Catalog excerpts

Off-Highway Truck (777G) - 1

Off-Highway Truck Engine (Tier 4 Final) Engine Model Gross Power – SAE J1995 Net Power – SAE J1349 Engine (Tier 2 Equivalent) Engine Model Gross Power – SAE J1995 Net Power – SAE J1349 Weights – Approximate (Tier 4 Final) Target Gross Machine Weight Weights – Approximate (Tier 2 Equivalent) Target Gross Machine Weight Operating Specifications (Tier 4 Final) Nominal Payload (100%) Maximum Payload (110%) Not to Exceed Payload (120%)* Body Capacity – SAE 2:1 Operating Specifications (Tier 2 Equivalent) Nominal Payload (100%) Maximum Payload (110%) Not to Exceed Payload (120%) Body Capacity – SAE 2:1 • Capacity with flat floor X Body with liner. * Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross vehicle weight limitations.

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Off-Highway Truck (777G) - 2

Features G Series Customer Requirements – meet safety and regulatory requirements – machine available when scheduled to work – performance that promotes low owning and operating costs – provide an operating environment that enhances productivity G Series Quality G Series is backed by comprehensive virtual validation, prototype testing and over 25,000 hours of work in the hands of customers prior to production. G Series Performance The 777G has 7% more torque and new transmission controls that deliver quick haul cycles with automotive-quality shifting and comfort. G Series Economics G Series...

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Off-Highway Truck (777G) - 3

The Operator Experience Best in the industry Operator Confidence • Ergonomics that put controls within reach New braking performance and design Engine braking option for Automatic Retarding Control Improved retarder lever ergonomics and activation Mirror options including heated and concave Seating that adjusts to individual needs with suspension and three point harness Seating for trainer or folds up for additional work space In-cab fluid level monitoring VIMS™ machine event warnings and messaging Operator Comfort • Industry leading access system, with low effort climbing and three points...

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Off-Highway Truck (777G) - 4

Intelligent application of power and technology Power The Cat C32 ACERT™ diesel engine is delivering 7% more torque to the drive train. As a result, a more robust rear axle housing with optional filtration and force lubrication have been designed to handle the higher levels of performance. Technology G Series introduces a new planetary powershift transmission control strategy called APECS. APECS takes the benefits of ECPC (Electronic Clutch Pressure Control) and adds part throttle shifting and torque shift management. The result is exceptionally smooth automotive-type shifting and ride...

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Off-Highway Truck (777G) - 5

Fuel Saving Strategies Solutions that support your lowest cost per ton Fuel Saving Strategies • Standard Economy Mode – G Series can adjust engine power based on your individual needs. With this feature, fuel savings are achieved by reducing power between 0.15 to 15 percent. Adaptive Economy Mode – New for G Series – requires a baseline for production from you. As the truck goes through the haul cycle, it constantly evaluates your baseline against opportunities to reduce power and save fuel. It’s fully automatic with no special operation required. Speed Limiting – while you can continue to...

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Off-Highway Truck (777G) - 6

Structural Integrity Designed for years of off-road service Braking Performance Caterpillar has made hydraulic “wet disc” braking standard on all four corners of the 777G. In addition, parking brake actuation is now included on front wheels as well as back wheels. These new standard features increase the braking performance and slope holding capabilities of the truck. G Series has increased the number of springs in its brake design. This increases the force available to disengage the brakes ensuring clearances are maintained, reducing wear. A new brake wear indicator can be found on the...

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Off-Highway Truck (777G) - 7

Power Train Application specific designs for industry leading performance Engine The 777G is powered by the updated Cat C32 ACERT diesel engine. • For the 777G, the engine and torque converter are producing 7% more usable torque giving the truck new performance levels and quick haul cycles. Cat MEUI™ injectors provide high pressure, fine atomization for fuel efficient response to loads. Low pressure fuel lines from the tank to the engine simplify service. The C32 is carefully balanced with vibration controls that reduce noise and protect against unnecessary harmonics. Cooling is provided by...

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Off-Highway Truck (777G) - 8

Emission Controls Reduced emissions using simple to use, reliable solutions Tier 4 Final Emission Controls Caterpillar offers a simple and robust U.S. EPA Tier 4 Final passive solution. Other than normal maintenance, this system requires no additional input or intervention by the operator. NOx Reduction Supported by cleaner burning, ultra-low sulfur diesel fuel and low ash oils, Caterpillar uses its engine-mounted NOx Reduction System (NRS) to cool combustion chamber temperatures and control NOx production. Particulate Matter Reduction Located on top of the engine are two diesel oxidation...

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Off-Highway Truck (777G) - 9

G Series Body Strategy Bodies to meet your application and material needs Because no job site or material is identical, Caterpillar offers its customers several body options. Whether you run on steep grades, off load to a crusher, or haul lightweight material, Caterpillar can accommodate with dual slope, flat floor and coal bodies designed for lightweight materials. In addition, steel and rubber liner options provide additional protection. Caterpillar’s 10/10/20 Policy Caterpillar’s 10/10/20 Payload Guidelines are in place to help you maximize component life and the availability of your...

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Off-Highway Truck (777G) - 10

Machine Information and Monitoring Lowering your cost per ton with vital fleet information Your G Series truck has the ability to communicate (and receive) valuable information. Information that can lead you to producing at a lower cost per ton. Instrument Cluster The instrument cluster is used by the operator for quick and simple machine information at a glance. This display also warns the operator with solid lights (Category 1 Warnings) or flashing lights (Category 2 or 3 Warnings) as well as an audible alarm when an event is occurring. Cat Advisor Display The Advisor Display has five...

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