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Páginas: 45 (11132 palabras) Publicado: 15 de agosto de 2012
Off-Highway Truck


Engine Engine Model Gross Power – SAE J1995 Net Power – SAE J1349 Weights – Approximate Target Gross Machine Operating Weight

Cat C15 ACERT™ 381 kW 511 hp 355 kW 476 hp

Operating Specifications Nominal Payload Class Body Capacity – SAE 2:1

36.3 tonnes 25 m3

40 tons 32.8 yd3

• Refer to the Caterpillar 10/10/20 Overload Policy for maximum grossmachine weight limitations. • Capacity with flat floor body.

71 214 kg

157,000 lb

770 Off-Highway Truck
Engineered for performance, designed for comfort, built to last.

Power Train – Engine

Power Train – Transmission


✔ The Cat® C15 engine with ACERT™ ✔ The Cat® seven-speed power shift ✔ The 770 features a mild-steel, box-section Technology uses advanced enginetransmission matched with the Cat C15 type frame to deliver durability and long technology to reduce emissions engine with ACERT Technology provides life with low operating costs. Castings and without after-treatment. The turbocharged, constant power and efficiency over a forgings are strategically placed in highaftercooled 6-cylinder engine has faster wide operating speed range for optimal stress areasto evenly distribute stresses response for superior performance in power train performance. pg. 6 and provide long fatigue life. pg. 8 demanding applications. pg. 4


Truck Body Systems

Information and Monitoring Systems ✔ Standard on the 770, the Cat Messenger system provides real-time engine performance and operating data. pg. 18

✔ The 770 offers 500-hour engine service ✔The 770 offers two body types with six intervals – 250 hours more than the 769D. different body liner system selections Simplified service and maintenance to accommodate almost any type of features combined with improved application. These body liner systems service access are designed to are designed to maximize strength and reduce downtime. pg. 14 durability while providing the lowest cost perton. pg. 16

Top Performance. Developed specifically for construction, mining, and quarry applications, the 770 optimizes demands for lower cost per ton, challenges of finding skilled labor, and overall health and safety. Reliable, Durable, Dependable. Rugged construction and easy maintenance procedures ensure long life with low operating costs.


Operator’s Station ✔ The 770 features anall new operator station with enhanced visibility, increased operator space and ergonomically designed controls that set new industry standards for operator comfort. All controls and gauges are positioned for optimum efficiency and total machine control. pg. 9

Engine – Power Train Integration

Brake System

✔ The Cat Data Link electronically ✔ Front dry disc and rear oil-cooled, combinesengine, transmission, multiple disc brakes are now hydraulically brake and operational information controlled, reducing maintenance costs to optimize overall truck performance. and improving operator control and Stored diagnostic data can be accessed via modulation. They provide exceptional, the Cat Electronic Technician (Cat ET) fade-resistant braking and retarding for service tool to improvetroubleshooting maximum performance and productivity and reduce downtime. pg. 10 in all haul-road conditions. pg. 12


Customer Support

✔ Caterpillar sets the standard when ✔ Caterpillar® dealers provide unmatched it comes to safety in the design and product support, anywhere in the world. manufacturing of heavy equipment. With industry-best parts availability and Safety is not anafterthought at Caterpillar, a wide range of maintenance and service but an integral part of all machine and options, Cat dealers have what it takes to systems designs. pg. 20 keep your hauling machines productive. pg. 21

✔ New Feature 3

Power Train – Engine
The Cat® C15 engine with ACERT™ Technology is built for power, reliability and efficiency for superior performance in the toughest...
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