Collection: KOMATSU
Shop replacement rubber tracks for Komatsu equipment by machine model and track size. Match the width, pitch and link count to your existing track, and check each listing for compatible models and the quantity included.
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Komatsu Rubber Tracks & Replacement Parts for Excavators
Komatsu excavators are used for construction, excavation, landscaping, utility work, trenching, and site preparation across a wide range of job sites. Rio Rubber Track offers OEM-compatible replacement rubber tracks for Komatsu mini excavators and compact excavators, covering multiple PC-series machines and track configurations.
Komatsu replacement tracks are available in different widths, pitches, and link counts. Rio listings include configurations such as 180x72x37, 230x48x62, 230x48x70, 230x72x47, 230x96x31, 300x52.5x76, 300x52.5x80, 300x52.5x84, 300x52.5x86, 400x72.5x72, and 450x83.5x74 for different Komatsu applications.
KOMATSU RUBBER TRACKS FOR MINI EXCAVATORS
Komatsu's PC-series includes compact and mini excavators with different undercarriage configurations. Because track dimensions can vary considerably between models, selecting a replacement based on the exact machine and existing track specification is important.
Komatsu PC03 Series
For smaller Komatsu mini excavators, Rio lists a 180x72x37 rubber track for the PC03-1 and PC03-2. This compact configuration is suited to smaller machines used where maneuverability and access to restricted work areas are important.
These machines can be used for applications such as residential excavation, landscaping, utility work, and other projects where a compact excavator is required.
Komatsu PC07 & PC15 Series
Rio also lists a 230x72x47 rubber track for Komatsu models including the PC07FR-1 and PC15FR-1. This configuration provides another example of the different track specifications used across Komatsu's compact excavator range.
When replacing tracks on these smaller PC-series machines, checking the width, pitch, and link count helps ensure the replacement corresponds with the existing undercarriage.
Komatsu PC14 & PC16 Series
The 230x48x62 configuration is listed for Komatsu PC14 and PC16 mini excavators. Rio's listing identifies this track as 230 mm wide, with a 48 mm pitch and 62 links.
These compact excavators can be used for trenching, landscaping, utility projects, and other applications where a smaller tracked machine is practical.
KOMATSU PC20, PC25 & PC27 RUBBER TRACKS
Rio supports several Komatsu machines in the PC20 through PC27 range with different track configurations.
A 300x52.5x76 track is listed for the PC20 R, PC20 R-8, and PC20 R-8 with specified serial-number application, while a 300x52.5x80 configuration covers models including the PC20-6, PC20-7, PC20-8, PC25 R, PC25 R-8, PC27, PC27 R, PC27 R-8, PC27R-8E Deluxe, and several PC27MR configurations.
The difference between these configurations shows why the machine model and existing track dimensions should both be checked before ordering.
KOMATSU PC30 & PC35 SERIES
For larger compact excavators in the PC30 and PC35 range, Rio lists several track configurations.
A 300x52.5x84 track is listed for models including the PC30 MRX, PC30R-8, PC35-8, PC35 MR-1, PC35MRX, PC35 R, PC35 R-8, PC35R-8 Advance, and PC35R-8 Deluxe.
Rio also lists a 300x52.5x86 configuration for the PC30MR-1 and PC30MR-2, showing that even closely related Komatsu PC models can require different link counts.
FIND THE RIGHT KOMATSU RUBBER TRACK
Komatsu replacement tracks should be selected according to the complete track specification rather than the brand or machine family alone. The three primary measurements are:
- Track width
- Pitch
- Number of links
For example, Rio listings include both 300x52.5x80 and 300x52.5x84 configurations for different Komatsu PC-series machines. These are different track specifications and should not automatically be considered interchangeable.
Before ordering, inspect the existing rubber track for molded size markings and confirm the exact Komatsu model. If the markings are difficult to read, measuring the existing track can provide additional information for fitment.
Need help finding the correct Komatsu rubber track? Contact Rio Rubber Track with your machine model and track dimensions for fitment assistance and a quote.
KOMATSU EQUIPMENT & MACHINE COVERAGE
Komatsu's PC-series includes compact and mini excavators with a wide range of undercarriage configurations. Rio Rubber Track offers replacement options across several PC-series machine groups, from smaller compact excavators to larger PC40, PC50, and PC60 applications.
Komatsu PC20–PC27 Excavators
The PC20 through PC27 range includes several compact excavator configurations. Rio lists 300x52.5x80 tracks for models including the PC20-6, PC20-7, PC20-8, PC25 R, PC25 R-8, PC27, PC27 R, PC27 R-8, PC27R-8E Deluxe, and PC27MR configurations.
These machines are commonly suited to excavation, trenching, landscaping, utility work, and smaller construction projects where compact equipment is beneficial.
Komatsu PC38–PC50 Excavators
For larger compact excavators, Rio offers several 400x72.5 track configurations. A 400x72.5x70 track is listed for the Komatsu PC38, PC38-1, PC40, PC40-1, PC40-5, PC40-6, PC50, PC50-1, and PC50UU-1.
Another 400x72.5x72 configuration covers models including the PC40 FR-1, PC40 MR, PC40 MR-1, PC40 MRX, PC40 R, PC40 R-8, PC45, PC45 MR, PC45 R Utility, PC45 R-8, PC50 FR-1, PC50 M-2, PC50 UUM-2, and PC50-3.
These examples show why the exact model and track specification should be confirmed rather than selecting a track based only on the machine's approximate size.
Komatsu PC50 & PC60 Applications
Rio also supports additional PC50 and PC60 applications. The 400x72.5x74 configuration is listed for the PC40MR-2, PC50MR-1, and PC50MR-2.
For larger machines, Rio lists a 450x83.5x74 track for the PC60-6 and PC60-6 Version 2, as well as several PC75 UU-series configurations.
POPULAR KOMATSU RUBBER TRACK SIZES
Some of the Komatsu-compatible configurations available through Rio include:
| Track Size | Example Komatsu Applications |
|---|---|
| 180x72x37 | PC03-series applications |
| 230x48x62 | PC14, PC16 |
| 300x52.5x80 | PC20, PC25, PC27 |
| 400x72.5x70 | PC38, PC40, PC50 |
| 400x72.5x72 | PC40, PC45, PC50 |
| 400x72.5x74 | PC40MR-2, PC50MR-1, PC50MR-2 |
| 450x83.5x74 | PC60, PC75 UU-series |
These sizes are examples of specific Komatsu fitments and should not be considered interchangeable. Width, pitch, and link count all need to match the machine's undercarriage.
KOMATSU RUBBER TRACKS FOR DIFFERENT APPLICATIONS
Komatsu compact excavators are used for a variety of jobs, from residential excavation and landscaping to trenching, utility installation, construction, and site preparation.
Smaller PC-series machines are useful where compact dimensions and maneuverability are important. Larger PC40, PC50, and PC60-class excavators provide additional working capacity for more demanding excavation and construction applications.
Job-site conditions can also affect rubber track wear. Abrasive surfaces, rough terrain, debris, and extended operation can increase wear, making regular inspection an important part of track maintenance.
HOW TO IDENTIFY THE CORRECT KOMATSU TRACK
Before ordering a replacement, check the existing Komatsu rubber track for its molded size marking. Track specifications are normally expressed using width × pitch × link count.
For example, Rio lists both 400x72.5x70 and 400x72.5x72 configurations for different Komatsu machines. Although the width and pitch are the same, the link count is different, so the two tracks should not automatically be treated as interchangeable.
If the existing marking is difficult to read, provide the exact Komatsu model along with measurements from the current track. This information can help identify the appropriate replacement.
Need replacement tracks for your Komatsu excavator? Contact Rio Rubber Track with your machine model and existing track dimensions for fitment assistance.
WHY CHOOSE RIO RUBBER TRACK FOR KOMATSU EQUIPMENT?
Komatsu excavators work across demanding construction, excavation, landscaping, utility, and site-preparation environments. When rubber tracks become worn or damaged, choosing the correct replacement is important for maintaining machine mobility and keeping equipment ready for work.
Rio Rubber Track offers replacement options across a broad range of Komatsu PC-series machines, from compact models such as the PC03 and PC14 to larger applications including the PC40, PC50, PC60, PC75, and PC78. The available selection includes multiple track widths, pitches, and link configurations.
Rio tracks use construction features such as joint-less internal steel cord technology, heavy-duty steel cable reinforcement, and integrated molded tread bars. These features are designed for demanding equipment applications where track durability and dependable operation are important.
KOMATSU RUBBER TRACK FAQs
Rio Rubber Track offers replacement options for numerous Komatsu PC-series excavators, including PC03, PC09, PC14, PC16, PC20, PC25, PC27, PC30, PC35, PC38, PC40, PC45, PC50, PC60, PC75, and PC78 applications. Fitment depends on the exact model and track configuration.