Crawler Tractor
Crawler Tractor
![]() |
Construction Bulldozer – Powerful Heavy Crawlers
The construction bulldozer is one of the most powerful crawlers that have a sturdy blade for an efficient equipment. Bulldozer, while often thought of as heavy machinery, actually refers to as a dozer bladed tractor.
Often times, the construction bulldozers are tracked vehicles that are gargantuan in size and extremely powerful. Their tracks provide them with amazing mobility as well as the ability to hold on through rough grounds. On the other hand, the wide tracks help in distributing the dozer weight on the wider areas. This helps the bulldozer from sinking in soft or muddy areas.
Construction bulldozers actually possess amazing ground hold. It also has a torque divider that converts the engine power into dragging ability, thereby allowing it to utilize its weight to be able to push those heavy materials and obstruction in front and easily remove objects from any ground.
Over the years, construction bulldozers have experience modifications and changed into becoming much modern and more efficient machinery capable of performing heavy tasks that the original dozers were not. For example, bulldozers become loader tractors by the removal of the blade and substitution of the bucket as well as hydraulic arms, making it effective in scooping of soil and loading the scooped material into trucks.
Original construction bulldozers are bulkier, whereas now there are smaller versions which are best in operating in small work places that allows for limited movement such as tunnels and caves. Mini bulldozers are affectionately called calfdozers.
For more articles and discussions on construction bulldozers and Komatsu excavators, do visit our Excavating Equipment World blog.
About the Author
Writer, Abstractor and Blogger.
|
|
Crawler $15.99 Crawler |
|
|
Caterpillar D2 Crawler Tractor $7500 Seller Comments: This has a rare Hydraulic Blade system with tilt cylinder. Restored: New Water Pump; New Oil Cooler and refurbished radiator. Re-sealed injection pump, New Clutches and Bearings, New Brakes, Complete Re-build of Pony Motor, All new Hydraulic Hoses and Lines, Re-Upholstered custom Seat, Up graded Track Rails, Track Pads, Roller, Sprockets, Idlers, Carrier Rollers. Muffler and Pony Motor exhaust. Restored Fuel Tank. Decaled with addition decals in packages. Two coats of paint primer and two coats of Cat Highway Yellow Urethane Paint. Total Engine inspection and all rings, bearing and cylinders are in exception tolerances. All compartment re-seals and gasketed with stock Cat Gasket Kits. Has 1.5 gallons of original Highway Yellow Cat paint, 2 gallons yellow primer, 1 gallon of Cat Black. 2 gallon of regular Cat Yellow Gloss. Included is a black custom equipment cover. A pictorial record from purchased condition through each phase of re-building. |
|
|
Caterpillar D4B Crawler Tractor $6000 Open Operator Station, Powershift, 16" Track Shoes, PAT Blade |
|
|
Caterpillar D5H Crawler Tractor $8500 Open Operator Station, Caterpillar 3304 Engine, Powershift w/Lever Steering, 20" Track Shoes; PAT Blade |
|
|
Caterpillar D11N Crawler Tractor $90000 Enclosed Cab, A/C, Heater, Lever Steering, Powershift, 27 3/4" Track Shoes, Ripper. ***This is an active mining site, Buyer’s transportation company will be required to provide proof of insurance of $1,000,000, wear personal protection equipment and be subject to site specific orientation.*** |
|
|
Caterpillar D8L Crawler Tractor $30000 Enclosed Cab, A/C, Heater, Lever Steering, Powershift, 28" Track Shoes. Seller Comments: Engine rebuilt at 13,742 hours *** see Maintenance Record link below *** |
|
|
International TD30 Crawler Tractor $5000 Enclosed Cab, Heater, International 6 Cylinder Engine, Manual Transmission, 26" Track Shoes, Winch, Drawbar. The engine started and ran. The drivetrain engaged in forward and reverse. The main components appear to be in place and operational. IronPlanet cannot generate a NAFTA Certificate for this unit. Buyers from Mexico and Canada should check with their export agent to determine if any additional fees apply. |
|
|
Komatsu D21A-6 Crawler Tractor $5000 Open operator station, Komatsu 4 cylinder engine, 11 1/2" track shoes, 7' 1" blade. The engine started and ran. the drivetrain engaged in forward and reverse. The hydraulic system responded to the controls. The main components appear to be in place and operational. |
|
|
2005 Case 850K Crawler Tractor $18000 Open Operator Station, 18" Track Shoes, Hydrostatic Drive, PAT Blade |
|
|
2008 Caterpillar D6TXL Crawler Tractor $165000 Enclosed Cab, A/C, Heater, Powershift, 22" Track Shoes, SystemOne Undercarriage |
|
|
1999 Caterpillar D9R Crawler Tractor $124000 Enclosed Cab, A/C, Heater, Differential Steering, Powershift, 24" Track Shoes, Ripper |
|
|
Caterpillar D4H II Crawler Tractor $20000 Open Operator Station, Sweeps, Screens, Lever Steering, Powershift, 18" Track Shoes, PAT Blade, Ripper |
|
|
1997 Komatsu D155AX-3 Crawler Tractor $45000 Enclosed Cab, A/C & Heater components, Hydrostatic Drive, 26" Track Shoes, Ripper |
|
|
B2B Replicas 55431CASE Caterpillar Twenty Track Crawler Tractor $132.54 The TWH line of die cast replicas are not toys they are masterpieces. We view modelmaking as fine art that requires skill passion and innovation. Each model goes through a painstakingly detailed process to ensure that it is engineered to meet the TWH Standard. There is a relentless drive within TWH to recreate the actual machine with precision and to represent the brand as if it was our own. For most artists their masterpieces are paintings or sculptures. For us our masterpieces are our models.Caterpillar Twenty (20) TrackType Crawler Tractor with Metal Tracks. Opening hood reveals detailed engine compartment. The Caterpillar 20 was built from 1927 to 1931 in both the San Leandro' CA and Peoria' IL factories. It was powered by |
|
|
2005 Caterpillar D5G XL Crawler Tractor $26000 Enclosed Cab, A/C, Heater, 20" Track Shoes, PAT Blade |
|
|
2004 Caterpillar D8R II Crawler Tractor $100000 Enclosed Cab, A/C, Heater, Powershift Transmission, 28" Track Shoes, Semi-U Blade |
|
|
1999 John Deere 650G LGP Crawler Tractor $9000 Open Operator Station, Sweeps, Screens, Direct Drive Powershift, 18" Track Shoes, PAT Blade, Winch |
|
|
2010 Caterpillar D3K LGP Crawler Tractor $38000 Enclosed Cab, Sweeps, A/C, Heater, Hydrostatic Drive, 25" Track Shoes, SystemOne Undercarriage, PAT Blade |
|
|
2005 Caterpillar D5G LGP Crawler Tractor $27000 Open Operator Station, Hydrostatic Drive, 26" Track Shoes, PAT Blade |
|
|
2010 Caterpillar D5K LGP Crawler Tractor $50000 Open Operator Station, Heater, Hydrostatic Drive, 26" Track Shoes, SystemOne Undercarriage, PAT Blade |
|
|
2008 Caterpillar D5K LGP Crawler Tractor $40000 Open Operator Station, Heater, Caterpillar C4.4 Engine, Hydrostatic Drive, 26" Track Shoes, PAT Blade |
|
|
2009 Caterpillar D5K LGP Crawler Tractor $45000 Open Operator Station, Heater, Hydrostatic Drive, 26" Track Shoes, PAT Blade |
|
|
2008 Caterpillar D6K LGP Crawler Tractor $75000 Enclosed Cab, Sweeps, Rear Screens, A/C, Heater, Hydrostatic Drive, 30" Track Shoes, SystemOne Undercarriage, PAT Blade |
|
|
2008 Caterpillar D6N LGP Crawler Tractor $99000 Enclosed Cab, A/C, Heater, Differential Steering, 3rd Valve, 33" Track Shoes, SystemOne Undercarriage, PAT Blade |
|
|
2006 John Deere 450J Crawler Tractor $18000 Open Operator Station, Heat, John Deere 4045T Engine, Hydrostatic, 24" Track Shoes, 10' 3 1/2" PAT Blade, Drawbar |
|
|
2006 John Deere 750JLT Crawler Tractor $52000 Open Operator Station, Heater, Hydrostatic Drive, 24" Track Shoes, PAT Blade. ***Seller Comment: A $25 per day storage fee will apply if item is not picked up within 15 business days from sale date.*** |
|
|
2001 John Deere 650H Crawler Tractor $16000 Enclosed Cab, A/C, Heater, Hydrostatic Drive, 19 1/4" Track Shoes, PAT Blade, Ripper |
|
|
2003 Caterpillar D5G XL Crawler Tractor $21000 Enclosed Cab, A/C, Heater, Hydrostatic Drive, 20" Track Shoes, PAT Blade, Ripper |
|
|
2006 Caterpillar D6N XL Crawler Tractor $70000 Enclosed Cab; Sweeps; Rear Screen; A/C; Heater; Differential Steering; Powershift; 22" Track Shoes; SystemOne Undercarriage; PAT Blade; Winch |
|
|
2005 Caterpillar D3G XL Crawler Tractor $14500 Open Operator Station, Heater, Sweeps, Rear Screen, Heater, Hydrostatic Drive, 16" Track Shoes, PAT Blade |
|
|
1997 Caterpillar D4C Series III Crawler Tractor $12000 Open Operator Station, Powershift, 16" Track Shoes, PAT Blade, Ripper |
|
|
The 2006-2011 World Outlook for Parts Sold Separately for Contractors Off-Highway Wheel Tractors, Crawler Tractors, and Tractor Shovel Loaders $795 The latent demand for parts sold separately for contractors' off-highway wheel tractors, crawler tractors, and tractor shovel loaders is not actual or historic sales. Nor is latent demand future sales. In fact, latent demand can be lower either lower or higher than actual sales if a market is inefficient (i.e., not representative of relatively competitive levels). Inefficiencies arise from a number of factors, including the lack of international openness, cultural barriers to consumption, regulations, and cartel-like behavior on the part of firms. In general, however, latent demand is typically larger than actual sales in a country market. |
|
|
Tractor $10 Tractor - United Fun Traders |
|
|
Night Crawler $47.95 Night Crawler |



US $16.00

































































































