The Doosan DX27Z runs a 300x52.5Nx80 track: 300 mm across the tread, 52.5 mm between links, 80 links around. Cut for digging, trenching, backfill and tight-quarters work and shipped free to the lower 48.
What the numbers mean on a Doosan DX27Z
300x52.5Nx80 — 300 mm tread width (about 12"), 52.5 mm pitch, 80 links, narrow guide lugs
Width is the tread face, pitch is the distance between drive lugs, and links is the count around the loop. All three have to match — a track one link off will not tension correctly no matter how close the width is.
Tread choice for the Doosan DX27Z
Size gets the track on the machine; tread decides how it works and how long it lasts. What we stock for this one:
Directional — digging, trenching and slope work. The standard excavator tread
Parts we carry for the Doosan DX27Z
Tracks. Call for anything not shown online — we can usually source it.
How these wear
Excavator undercarriages load one side hard on slew and travel, so link cracking usually shows up before the tread wears out. Replace in pairs where you can: a new track running against a stretched one loads the drive unevenly and you will feel it in the steering.
Same track, other machines
Track size follows undercarriage geometry, not brand, so 300x52.5Nx80 shows up on machines from several makers. If you run any of these alongside the Doosan DX27Z, it is the same belt:
Not sure which you are running? Read the size off the inside of the old track, or call (850) 816-7898 and we will pull it off the machine record. The Track Finder works by make and model too.
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Verified-fit rubber tracks and undercarriage parts for the Doosan DX27Z. Confirm size and tread before ordering.
Frequently Asked Questions
What size rubber tracks fit a Doosan DX27Z?
The Doosan DX27Z can use 300x52.5x80 rubber tracks. Match the full size on the track you are replacing before you order. If your machine has more than one track setup, choose the width and guide style that matches the track currently on the machine.
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Choosing a selection results in a full page refresh.
Opens in a new window.
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