View updated Caterpillar D11N Crawler Tractor specs. Get dimensions, size, weight, detailed specifications and compare to similar Crawler Tractor models. However, with a weight of around tons, and horsepower, the Cat D11 is clearly one of the big guys. The models shown here (actually 3 different. Mascus has these Caterpillar d11 dozers, attachments, construction – Others for sale.

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Nevertheless, with additional rework on the machine, it took around a month to complete. At the end of the day, it was bigger and heavier than past tasks and there were new challenges to be faced, but having performed the first D11 repower, the Johnson team and Cat Emissions Solutions are ready for more.

It superseded the D10 as the biggest crawler dozer in the Cat product range. The actual installation presented some challenges, but less than may be imagined, said Valantine. This page was last edited on 27 Novemberat The nearest direct competitor to the Caterpillar D11 is the Komatsu D Hard earth can also be ripped and decompacted to allow the planting of orchards which otherwise could not grow on the land. In the 20’s and 30’s before anyone thought of putting a blade on a crawler tractor, they were used to pull scrapers to move dirt.

Crawlers have even been displaced in the scraper business. Interestingly in many many jobs the Dozer is falling into disfavor.

Significantly, the repower means the D11 puts out 40 percent less NOx and 40 percent fewer particulates, while likely saving as much as 15 percent in fuel consumption. The Caterpillar D11 is a large bulldozermanufactured by Caterpillar Inc.


Cat D11 Repower Doubles Machine Life | Construction Equipment

Another difference is that the D11T has its exhaust mufflers moved back closer to the front of the cab like the D10T. Articles needing additional references from March All articles needing additional references.

As part of this process, the engine power and torque as well as the accessory configuration were determined to make the repower of the machine go as smoothly as possible.

Working with the Caterpillar team ensured that all phases of the project were covered and that engine specs were decided before any wrenches were turned.

Caterpillar D11N Crawler Tractor

This information is shared with third parties. Repowering at one-sixth the cost makes too much economic sense. Caterpillar D 11 N Gross weight: Services Dealer services User services Company directory Specs. Or, as in this case, bring older equipment up to standards required by bid.

Sukut Equipment is a rental company, with more than big machines, that supplies the equipment needs of Sukut Construction, among other clients. From Wikipedia, the free encyclopedia. Caterpillar D11T Dozer Gross weight: These are only attached to bulldozers csterpillar work solely on coal.

Cat wasn’t about to let some upstart end run their market dominance in the big dozer market so the D10 and then the D11 took care of the problem. For example, much of the best land in the California wine country consists of old lava flows.

When you are wanting r11n move rock the biggest dozer you can afford and get to the job site is the right size.

Caterpillar D11N

Please help improve this section by adding citations to reliable sources. In other projects Wikimedia Commons. Repowering to meet the bid requirements made much more economic sense than buying another new machine, he said. D11s are primarily used for moving large quantities of material dirt, rock, aggregatesoil etc. Komatsu makes a larger model known at the A-2 with horsepower, but it is not all that common as it weighs over tons and features an 11 foot high 24 foot wide blade.


Several levers have been changed into electronic switches, and several controls have been moved for increased visibility.

Dozers Spain, Alborea. Enclosed cab, Production country: You can them by year of production, price, working hours or country. These machines are so big that they must be partially dismantled for shipment to most sites.

Did you forget your password? With the repower pre-engineered, the Johnson team was able to use many of the brackets and mountings and common components. He is under no illusions, though. Some are shipped in the United States by railroad flatcars with the blade, push arms and ripper frame removed.

Catdrpillar using this site, you agree to the Terms of Use and Privacy Policy. The vision of the crawler then was to pull combines and heavy equipment on the typical soft ground of the Sacramento delta.

Caterpillar D11

As this was a new one, considerable time was spent in the design and engineering for as thorough a preparation as possible. These machines are so big, so heavy and so expensive that you are unlikely to find them anywhere except in the mining industry. Much had been pre-planned: And then the electronics on the engine had to be coupled with warning systems and controls on the machine, taking it from the old analog system to a year-later digital system.

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