Description
Overview:
The 300x52.5x80 Rubber Track is a heavy-duty replacement track for mini diggers and compact excavators, including Kubota KX61-3 and KX71-3. Built from a hard-wearing blend of natural and synthetic rubber with a continuous steel core band and forged steel drive links, it provides dependable traction and stability on mixed ground. The track measures 300 mm wide (11.8 inches), with a 52.5 mm pitch (2.07 inches) and 80 links, making it a direct size match for machines that require this specification. Designed to replace worn or damaged tracks, it helps maintain smooth travel, accurate tracking, and good breakout performance during digging, grading, and loading tasks. Replaces OEM reference 400/M6840, supporting reliable day‐to‐day use in construction and landscaping.
Key Features:
- 300 mm width (11.8 inches), 52.5 mm pitch (2.07 inches), 80 links for precise fit on compatible machines
- Robust natural and synthetic rubber compound for abrasion and cut resistance on hardstanding and soil
- Continuous steel core band for stability, reduced stretch, and even load distribution
- Forged steel drive links for secure sprocket engagement and consistent tracking
- Optimised tread profile for balanced traction and surface protection on finished ground
- Helps reduce vibration for smoother ride and control in tight working areas
- Direct replacement for OEM reference 400/M6840 (check size and link count before fitting)
- Suitable for compact excavators where low ground pressure and reliable grip are required
- Straightforward installation when replacing like-for-like tracks with the same pitch and link count
Typical Applications:
Daily use on building sites, landscaping projects, utilities work, driveways, gardens, and agricultural yards. Well suited to trenching, footings, kerbing, grading, and material handling where compact machines need stable tracking and dependable traction on mixed or delicate surfaces.
Also known as:
Rubber track, excavator belt, digger track, track belt, rubber crawler track, crawler belt, mini digger track, excavator rubber belt.
Fits Models:
K030-3, K0303, KX027-4, KX0274, KX030-3, KX0303, KX61, KX61-3, KX613, KX71, KX71-3, KX713, KX91, KX91-3, KX913, U25-3, U253
Alternate Part Numbers:
400/M6840, 400M6840
Product Specifications
| L&S Part No. | 120 2236 |
|---|---|
| OEM No. | 400/M6840 |
| Unit of Sale | 1 |
| Size | Width: 300mm x Pitch: 52.5mm x Links: 80 |
| Applications | K030-3, K0303, KX027-4, KX0274, KX030-3, KX0303, KX61, KX61-3, KX613, KX71, KX71-3, KX713, KX91, KX91-3, KX913, U25-3, U253 |
| Machine Type | Excavators |
| Fits Brands | Kubota |
| Fits Models | KX61 | KX61-3 | KX71 | KX71-3 | KX91 | U25-3 | KX027-4 |
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