Undercarriage for Small & Mini Excavators
Undercarriage for Small & Mini Excavators

Undercarriage for Small & Mini Excavators

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Undercarriage for Small & Mini Excavators

Undercarriage for Small & Mini Excavators



 

Overview

Options for Mini and Small Excavators

Whether you’re clearing a site, digging a basement or doing landscaping, the undercarriage on your construction machines is critical to production speed, flotation and stability. Cat undercarriage options include complete systems as well as components designed to make a difference in your operation. 

 

 

 

DURABLE CAT® DESIGN
Every Cat Undercarriage is designed by Caterpillar engineers and built to exacting specifications based on businesses like yours.


RELIABLE and VERSATILE
With multiple undercarriage options available to match any underfoot surface as well as validated to meet Caterpillar quality and specificatons, Cat undercarriage delivers the best return on your investment.

 

 

General Duty - Steel Track

General Duty track is built to different specifications than Heavy Duty, we design it so General Duty and Heavy Duty components are interchangeable. That eliminates any need for retrofitting and keeps your machine downtime to a minimum.

Additionally, Cat Heavy Duty shoes can be installed on General Duty link assemblies, making them more flexible to meet your needs. (Not available for 300.9 - 310 models)

General Duty - Steel Track
General Duty - Steel Track

Heavy Duty - Steel Track

Heavy Duty Undercarriage is built for maximum durability in tough conditions. Pin design reduces end play movement and and tightly controls seal motion for long interval pin/bushing wear life, providing industry leading performance.

Heavy Duty - Steel Track
Heavy Duty - Steel Track

Heavy Duty Extended Life with Duralink™ (HDXL) - Steel Track

Proven Cat Heavy Duty design with the addition of stronger Duralink and Positive Pin Retention 2 (PPR2) can tackle the most rigorous terrain and extreme applications without fear of breakage. Performs best in high-impact and high travel applications. (Available only on 315 and 317 models)

Heavy Duty Extended Life with Duralink™ (HDXL) - Steel Track
Heavy Duty Extended Life with Duralink™ (HDXL) - Steel Track

General Duty - Rubber Track

Ideal for machines with lower hour utilization, older vintage machines, or where initial purchase price is a key factor in the purchasing decision. (Available only on certain mini excavator models 300.9 - 310)

General Duty - Rubber Track
General Duty - Rubber Track

Heavy Duty - Rubber Track

Ideal for machines working in production-style applications where high hour accumulation is expected. Cat Heavy Duty tracks are built to handle the toughest applications. (Available only on mini excavator models 300.9 - 310)

Heavy Duty - Rubber Track
Heavy Duty - Rubber Track

Steel Tracks with Rubber Pads

Steel tracks provide the versatility of rubber track belts while allowing the debris to self-clear from the link assembly which reduces the overall wear on the sprocket and bushings. The rubber pads reduce machine vibration, leading to a smoother ride, less terrain damage, and improved operator comfort compared to traditional steel grouser shoes. Finally, steel tracks allow the customer to replace the individual rubber pads, if necessary, versus replacing an entire rubber track belt. (Available only on select mini excavator models)

Steel Tracks with Rubber Pads
Steel Tracks with Rubber Pads

 

 

GALLERY

Undercarriage for Small & Mini Excavators

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Steel Track with Rubber Pads on Mini Excavator
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Steel Tracks on Mini Excavator
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Steel Tracks on 317 Small Excavator
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How to Maintain Cat® Undercarriage Steel Tracks
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How to Maintain Cat® Undercarriage Rubber Tracks



 

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Warranty


An Easy Decision for Peace of Mind

 

The 12-month Caterpillar Limited Warranty covers damaged Cat parts in the event of an applicable failure.*

In addition, the Undercarriage Assurance Programs offer support beyond the standard new machine or parts warranties.  They cover all major moving undercarriage components on Cat track-type tractors, track-type loaders and track-type hydraulic excavators. See your Cat dealer for full details about coverage for specific undercarriage configuration options.

*Warranty can vary by model and applications; limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.
 

LEARN MORE
 

CUSTOMER VALUE AGREEMENTS (CVA)

Keep your Cat machines and engines ready to work with a flexible, hassle-free plan for parts delivery, service, data access and more. CVAs are available for your new (and not-so-new) Cat machines and engines.

VIEW CVA DETAILS
Customer Value Agreement (CVA)
Customer Value Agreement (CVA)

PARTS NOW. PAY LATER.

Put your next undercarriage purchase on the Cat® Card account. Easy expense tracking, no annual fee and financing up to 24 months with rates as low as 0% for 6 or 12 months.*

See Offer Details
Construction worker looking straight ahead
Construction worker looking straight ahead



* Terms and conditions apply.

 

DISCUSS UNDERCARRIAGE WITH YOUR CAT DEALER

CONTACT YOUR CAT DEALER

 

 

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