Especificaciones Tractor Caterpillar D6R

D6R Series II
Track-Type Tractor

®

Engine Standard Gross Power Flywheel Power XL/XW/LGP Gross Power Flywheel Power

C9 141 kW 123 kW 157 kW 138 kW 189 hp 165 hp 210 hp 185 hp

Operating Weights Standard XL XW LGP Blade Capacity Range

18 325 kg 18 709 kg 19 904 kg 20 451 kg 3.18 m3 – 5.62 m3

40,400 lb 41,252 lb 43,888 lb 45,086 lb 4.16 yd3 – 7.35 yd3

D6R Series II Track-TypeTractor
The D6R Series II power, response and control deliver more production at lower cost-per-yard.

Engine ✔ The rugged, easy-to-service C9 engine features an electronically controlled, direct injection fuel system for improved fuel efficiency and reduced emissions. The C9 meets EPA, EU and JMOC emissions regulations. pg. 4

Advanced Modular Cooling System (AMOCS) AMOCS utilizes anexclusive two pass cooling system and increased cooling surface area to provide significantly more cooling efficiency than conventional cooling systems. ✔ Air-to-air aftercooler improves engine performance and reduces emissions. pg. 5 Serviceability Major components have a modular design for excellent serviceability and fast in-field component exchange. pg. 14

Drive Train ✔ Matched with the electronicengine control, the Caterpillar® electronic transmission control allows the power train to work more efficiently. pg. 6

Undercarriage With the elevated sprocket design, the final drives are located above the work area, isolating them from ground induced impacts. The different undercarriage configurations allow you to match the machine to the application. pg. 13

Total Customer Support YourCat® Dealer offers a wide range of services that can be set up under a customer support agreement when you purchase your equipment. The dealer will help you choose a plan that can cover everything from machine and attachment selection to replacement, helping you get the best return on your investment. pg. 15

Engineered for demanding work, the D6R Series II is designed to be productive in avariety of applications. It keeps material moving with the reliability and low operating costs you expect from Caterpillar machines.

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Operator’s Station ✔ The comfortable operator’s station provides excellent viewing area to the blade and rear of the machine for maximum operator productivity. Controls are low-effort and easy to reach. pg. 8

Work Tools Caterpillar offers a variety of worktools to equip your D6R II with the versatility needed to accomplish the job quickly and efficiently. pg. 10

Structure Mainframe is heavy, strong and durable. Strong case, steel castings and reinforced frame rails provide durable support to the undercarriage, elevated final drives and other integral frame components. pg. 12

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✔ New Feature 3

Engine
The C9 engine, matched with the torquedivider and field proven power shift transmission, provides years of dependable service.
Cylinder Block. Engine durability begins with its foundation – the engine block. The serpentine design of the C9 block provides maximum strength in a reduced weight design. It is a singlepiece, deep-skirted design providing a solid base for the durability you require in today’s D6R II. Cylinder Head. The C9cylinder head is designed for maximum breathing, which helps ensure excellent fuel efficiency. This one-piece, stress-relieved, gray-iron casting has four valves per cylinder. Robust intake and exhaust valves aid airflow and provide excellent reliability and fuel efficiency. Pistons. The two-piece articulated piston design consists of a forged-steel crown for maximum strength and a cast aluminumskirt to reduce weight. A large piston pin holds the crown, skirt and connecting rod together. The aluminum skirt runs cooler than conventional pistons, allowing a closer fit to the cylinder liner and providing longer life. The steel crown handles the higher internal pressures of today’s engines. Crankshaft. The crankshaft is a steel forging with induction-hardened journals and fillets. The wide...