KOMATSU PC35MR-5 Rubber Tracks 300x52.5x86
Replacement rubber tracks for the KOMATSU PC35MR-5 mini excavator. This track size is 300x52.5x86. If you are replacing worn tracks, have your machine model and track size available so we can help confirm the correct replacement.
Track Size
Recommended Track Pattern Images
These images are the recommended track pattern images associated with the machine, track size and guide information in the Track Lug Guide.
Machine Information
Brand: KOMATSU
Model: PC35MR-5
Equipment Type: MINI EXCAVATOR
Track Information
Track Size: 300x52.5x86
Width: 300 MM
Pitch: 52.5 MM
Links: 86
Recommended Guide: K, N
Drive Components Available - See Listing DetailsTread Options
Multiple tread options may be available for this track size. Tread selection can depend on the machine and application.
If you are not sure which tread pattern you need, contact us and we can discuss the available options with you.
Drive Components / Machine Notes
| Product Type | Part # | OEM Part Number |
|---|---|---|
| BOTTOM ROLLER | BR326 | 20N-30-71707:21U-30-31301 (INNER) |
| TOP ROLLER | TR322 | 20T-30-00151 |
| IDLER | ID322 | 20S-30-00120: 20T-30-00103 |
| SPROCKET | SP325 | 22l-27-21110 |
Machine component information may include multiple possible configurations. Confirm your machine configuration and current component availability before ordering.
Track Pads / Steel Track Information
| Product Type | Part # | Width | Pitch | Pad Link Count | Notes |
|---|---|---|---|---|---|
| BOLT ON PAD | B3007 | 300 | 101 | 88 | Standard-duty 13-inch rubber pad designed for this model if you have pre-drilled bolt holes in your grousers.Designed for 300x101 steel tracks ranging between 80 and 86 pads per track. |
| BOLT ON PAD | B3057 | 300 | 101 | 88 | K-TREAD Heavy-duty 13-inch wide bolt-on style rubber pad includes grade 8 installation hardware. Will fit your model if you have pre-drilled holes in the grouser. Typically 80-88 pads per track depending on your specific model. |
| CLIP ON PAD | C3001 | 300 | 101 | 88 | FIXED CLIP STYLE 13-inch wide clip-on style rubber pad with a fixed clip on one side and a bolt-on clip on the other side. Faster installation with half the hardware required. Ideal for steel tracks without pre-drilled bolt holes. |
| ROADLINER PAD | R3001 | 300 | 101 | 88 | Standard-duty 300MM wide roadliner-style rubber pad that bolts directly to the track chain. Typically 80-88 pads per track depending on your exact model. |
About the 300x52.5x86 Rubber Track Size
The track information shown on this page identifies a rubber track measuring 300 MM wide, with a 52.5 MM pitch and 86 links. These measurements are important when replacing rubber tracks because the replacement track needs to match the machine's required specifications.
Rubber tracks can wear differently depending on operating conditions, the type of surface the machine works on, and the amount of use. Checking the existing track before ordering can help reduce the possibility of selecting an incorrect size.
How to Confirm Your KOMATSU PC35MR-5 Track Size
Before ordering replacement rubber tracks, check the markings on your existing track when possible. The track width, pitch, and number of links are useful information when confirming the replacement size.
If you already know that your KOMATSU PC35MR-5 uses 300x52.5x86 tracks, provide that information when you contact us so we can help review the available replacement options.
When to Replace KOMATSU PC35MR-5 Rubber Tracks
Common Wear Signs
- Cracks or visible damage in the rubber
- Excessive tread wear
- Missing or damaged tread sections
- Exposed or damaged internal components
Before Ordering
- Confirm the machine model
- Check the existing track markings
- Confirm width, pitch and links
- Have your machine information ready when calling
24-Month Rubber Track Warranty
Mini excavator rubber tracks are covered for 24 months, with full replacement coverage during the first 12 months and prorated coverage for the remaining 12 months.
- Full replacement coverage: first 12 months
- Prorated coverage: remaining 12 months
More Rubber Track Information
Compact Track Loader Rubber Tracks
Learn more about replacement rubber tracks for compact track loaders and tracked equipment.
Need Help Identifying Your Rubber Tracks?
If you are unsure about your rubber track size, machine model, or tread pattern, visit our guide for information about identifying the correct rubber track.
Need KOMATSU PC35MR-5 Rubber Tracks?
Have your machine model and rubber track size available when you contact us. We can discuss the available replacement options and help you determine what information is needed to complete your order.