The Complete Guide to Undercarriage Components: How to Choose, Replace, and Order from MAQ TRACK
In construction, landscaping, and heavy equipment industries, the reliability and performance of your machinery depend heavily on well-maintained undercarriage parts. From Mini Excavators like the Kubota KX057-4 to Skid Steers such as the Bobcat S650, every component plays a crucial role in ensuring smooth operation, safety, and longevity.
MAQ TRACK is your trusted partner in Europe for all undercarriage spare parts. With over 20 years of experience, part of the reputable MAQ PARTS group, we offer a comprehensive selection of components for all major brands and models, easily accessible through our advanced online store at maq-track.com.
In this article, we will explore the main undercarriage components, how to choose the right parts, and explain how our platform makes ordering simple and secure for every customer.
The Main Components of UnderCarriage Systems
1. Rubber Tracks
Rubber tracks are endless belts made of reinforced rubber with embedded steel cords, designed for maximum traction and surface safety. They replace traditional steel tracks in many applications and offer:
- Reduced surface damage
- Superior traction even on uneven terrains
- Quieter, smoother operation
- Longer lifespan when properly maintained
Each rubber track has an internal size (from the inside) recorded, crucial for selecting the correct replacement.
2. Track Rollers
Support the track and guide it over the undercarriage, working together with excavator track guides to absorb shocks and vibrations.. They are critical for minimizing wear and maintaining smooth operation.
3. Track Sprockets
- The drive sprockets that engage with the track links and drive the movement.
- Proper sprocket condition is essential for efficient power transfer and avoiding excessive wear.
4. Idlers (Track Tensioners)
- Maintain correct tension in the track to prevent slipping and undue wear.
- Proper tensioning extends the lifespan of tracks and rollers.
5. Track Links
- The individual segments connected to form the endless track.
- They can be replaced if worn or damaged.
6. Track Shoes
- The contact surface with the ground.
- Designed for specific terrains, such as reinforced or metallic shoes for heavy-duty conditions.
Why Choosing the Correct Parts Matters
Using genuine, high-quality undercarriage components ensures:
- Longer service life
- Optimal machine performance
- Reduced risk of breakdowns
- Cost-effective maintenance
Incorrect parts or low-quality substitutes can cause premature wear, damage to other components, and expensive downtime.
How to Choose and Order Your Parts via MAQ TRACK
Step 1: Select Your Machine Make and Model
Visit maq-track.com and input your machine’s brand and model in our intuitive search tool. Whether you operate a Kubota KX080, Hitachi ZX26U, or Bobcat S650, our platform will showcase all compatible undercarriage parts.
Step 2: Review and Select Components
Browse the comprehensive list of tracks, rollers, sprockets, and more. Our filtering options allow you to find parts based on your specific needs, ensuring perfect fit and compatibility.
Step 3: Enter Your Rubber Track Size
For mini rubber tracks or OEM rubber tracks, your inner dimension (recorded from the inside of the belt) is vital. Use the size recorded on your current track (usually stamped or engraved) to enter the exact measurement — typically in millimeters or inches.
Step 4: Make Your Purchase
Once you’ve selected the correct components and entered the right measurements, proceed with your order. We offer multiple payment options:
- Credit Card – fast and secure
- Bank Transfer – for bulk or corporate orders, via proforma invoice
After confirming your order, you’ll receive an email with tracking details for rapid delivery across Europe, ensuring your machine gets back to work promptly.
Why Shop at MAQ TRACK?
- Wide Range of Brands: OEM-quality parts, including Caterpillar, Hitachi, Kobelco, JCB, Bobcat, Takeuchi, Hyundai, and more.
- Reliable Quality and Guarantee: All parts are backed by warranty, guaranteeing confidence in your purchase.
- Fast European Delivery: Logistics infrastructure to ship quickly to any country.
- Easy Returns & Replacements: Should a part be defective, our straightforward warranty policy makes exchanges and refunds hassle-free.

