What size tracks fit a Case CX30B?

The Case CX30B takes 300x52.5x80 tracks as its primary size, with alternates 320x54x78, 250x52.5x80.

What other machines share Case CX30B tracks?

3 other models take the same primary size, including Bobcat E26, Bobcat E32, Hitachi ZX29U.

Case CX30B Tracks

Mini excavator · legacy model

The Case CX30B takes 300x52.5x80 rubber tracks (300 mm, about 12 in wide; 52.5 mm pitch; 80 links). Alternate sizes are 320x54x78, 250x52.5x80.

Fitment detail

Configuration	Size	Width	Pitch	Links
Primary	`300x52.5x80`	300 mm / ~12"	52.5 mm	80
Alternate	`320x54x78`	320 mm / ~13"	54 mm	78
Alternate	`250x52.5x80`	250 mm / ~10"	52.5 mm	80

Specifications and sources

Spec	Value	Source
Primary track size	300x52.5x80	mclarenindustries.com
Alternate track sizes	320x54x78, 250x52.5x80	mclarenindustries.com

Tracks you can buy for the CX30B

Available tread patterns (schematics are our own drawings, verified against seller product photos):

Block 1
Directional Block 1
T2 1
TDF 1
Tj 1

5 products across 1 sellers — every distinct tread pattern and duty tier we verified. Observed prices, dated.

`250x52.5x80` — 10" wide 1 options

Tread	Duty	Price	Stock	From
Block	—	—	unknown	mclarenindustries.com

`300x52.5x80` — 12" wide 3 options

Tread	Duty	Price	Stock	From
Directional Block	—	$724.20 / each	In stock	mclarenindustries.com
T2	—	$724.20 / each	In stock	mclarenindustries.com
TDF	—	—	unknown	mclarenindustries.com

`320x54x78` — 13" wide 1 options

Tread	Duty	Price	Stock	From
Tj	—	—	unknown	mclarenindustries.com

Available from

Seller	Observed price	Options seen	Ships	Checked
mclarenindustries.com	$724.20 / track	Block, T2 · unknown	not stated	2026-08-19

Sellers listed alphabetically — every seller we independently verified for this machine. Prices are observed public listings on the dated check, not offers by this site; this site sells nothing and has no affiliate relationships.

These tracks also fit

3 other machines take the CX30B's primary size (300x52.5x80):

Case track size chart: every model →

Undercarriage parts for the CX30B

Component	Observed price	From	Checked
Track	$724.20	mclarenindustries.com	2026-08-18

Before you order

Width, pitch, and link count must all match — measure your current tracks to confirm, and check your operator's manual for serial-number-specific variations.

Data verified 2026-10-01; aftermarket cross-reference sizes.

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