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Undercarriage for Dozers
WORLD-CLASS PERFORMANCE PLUS LOW OWNING & OPERATING COSTS
The longer your undercarriage lasts, the lower your total cost of ownership. Because Cat® undercarriage is designed and manufactured by Caterpillar to specifically match your machine requirements, your Cat dealer can provide you with inspections and services that ensure every component lasts as long as possible before replacement.
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Maximize the life of your undercarriage
Undercarriage costs can account for up to 50% of your machine’s parts and service costs. That’s why it’s critical you take care of your dozer's undercarriage with proper maintenance. Watch this D11 walkaround video for best practices on what to look for to ensure you maximize undercarriage component life.
Operation Checklist
Maintenance Tips
Selection Factors
Operation Checklist
Proper shoe selection and smart operation will make your undercarriage work better and last longer. Here are four ways to get the most from your Cat undercarriage investment.
Always use the narrowest shoe possible
while still allowing for adequate flotation
Minimize high operating speeds
in nonproductive situations, especially in reverse
Alternate turning direction
since turning in only one direction wears out one side of the undercarriage faster than the other
Monitor track spin
which reduces production while increasing wear on all undercarriage components
Maintenance Tips
Practicing undercarriage preventive maintenance is an efficient way to extend undercarriage wear life and avoid undercarriage component failures. Below are some key practices you can follow.
Call your parts & service representative
for expert advice and service
Adjust the track for correct tension
in its working environment
Tighten track hardware
using the Caterpillar torque-turn method for precise control
Perform daily inspections
checking for loose bolts, leaking seals and abnormal wear
Remove mud and debris
so that rollers are able to turn properly
Selection Factors
If repair is not an effective option for your undercarriage, ask these questions to help decide which Cat undercarriage is the right fit for your work and your machine. Precisely defining these parameters will help lead you to the best choice for your needs.
How long will I own this machine?
How many hours a week will I use this machine?
What are my typical ground/soil conditions?
What are my impact conditions?
What attachments are on my dozer?
What grades/slopes are typical on my jobsites?
How to clean your undercarriage
For heavy equipment with tracks, getting dirty is a part of the job. But to protect the life of the undercarriage, regular cleaning and maintenance will go a long way to extended wear. Caterpillar recommends to power wash on a regular basis and always promptly remove any large rocks, mud or debris that get logged between the tracks. Many operators carry a shovel for just this purpose.
D6N Repair Options
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D6R/T Repair Options
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D8R/T Repair Options
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D9R Repair Options
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D10T Repair Options
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D11R/T Repair Options
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Cat® Abrasion™ Undercarriage
Cat Abrasion™ performs better and lasts 50% longer than conventional undercarriage in your high-abrasion, low-to-medium impact applications. Available for D3-D6 dozers.
See Cat Abrasion
General Duty Undercarriage
General Duty delivers low cost per hour in light-duty, low-to-moderate earthmoving applications. Available for D6-D11 dozers.
Go to General Duty
Heavy Duty Extended Life (HDXL) with DuraLink™ Undercarriage
Built on proven Cat Heavy Duty undercarriage, HDXL takes performance to the next level with exceptional wear life and lower cost per hour in tough applications. Available for D6-D11 dozers.
More on HDXL
Heavy Duty Undercarriage
Tackle high-impact, high-production applications with maximum durability and no fear of breaking or cracking. Available for D9-D11 dozers.
View Heavy Duty
Maintenance CVAs for Construction and Mining
Get the right parts on time — parts which can extend component life by up to 50%. Choose scalable options, from delivered kits for do-it-yourself maintenance up to flexible dealer labor and component assurance programs. All that and more, right this way.
D3-D8 Dozers
D9-D11 Dozers
Undercarriage CVAs for Mining
On new or used D9-D11 dozers, Cat Undercarriage CVAs can help you maximize your undercarriage investment. It starts with controlled cash flow. You pay only for the hours your undercarriage achieves, which can be up to 20% more than the competition. Other flexible options range from replacement kits to dealer labor and managed inventory.
See CVA Options