Undercarriage for Small & Mini Excavators
Know What You Need?
Start Shopping
Discuss Undercarriage With Your Cat Dealer
Connect With Your Dealer
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
Heavy Duty - Steel Track
Heavy Duty Extended Life with Duralink™ (HDXL) - Steel Track
General Duty - Rubber Track
Heavy Duty - Rubber Track
Steel Tracks with Rubber Pads
DOWNLOAD RESOURCES
Caterpillar product brochures and other informational documents are available for your growing business.
GALLERY
Undercarriage for Small & Mini Excavators
Cat Construction Equipment Maintenance: Do It Yourself Articles
Proper maintenance keeps your equipment reliable and job-ready. Check out these articles for hands-on tips to extend the life of your machine.
-
Rubber Track Wear Guide for Cat® Mini Excavators
Learn how to keep up with wear, maintenance and replacements for your Cat® mini excavator rubber tracks.
See More -
Cat® Rubber Tracks Designed for Your Equipment
Learn how Cat® rubber tracks work, improve traction and reduce ground disturbance.
See Benefits -
Cat® Undercarriage Maintenance Dealer Programs
Save with Cat dealer undercarriage programs, including wear inspections and extended coverage options.
Get Support -
How to Maintain Cat® Steel Tracks
Check your Cat® steel tracks as part of your planned maintenance. Here’s how to complete daily inspections.
Start Here -
How to Maintain Cat® Rubber Tracks
Perform daily checks on your Cat® rubber tracks to help prevent unexpected undercarriage costs.
See How -
How to Choose Cat® Small Excavator Tracks
Discover your best option for Cat 311-317 small excavator tracks.
Find Your Fit