What size tracks fit a Caterpillar 301.7D CR?

The Caterpillar 301.7D CR takes 230x96x30 tracks as its primary size, with alternates 230x48x72.

Caterpillar 301.7D CR Tracks

Mini excavator · current model · produced ~2020-2023 (approximate, per 301.7 listings; CR variant not separately confirmed) · positive-drive undercarriage

The Caterpillar 301.7D CR takes 230x96x30 rubber tracks (230 mm, about 9 in wide; 96 mm pitch; 30 links). An alternate size is 230x48x72.

3726lb weight

17.7hp · Yanmar 3TNV76

8.14dig depth

Fitment detail

Configuration	Size	Width	Pitch	Links
Primary	`230x96x30`	230 mm / ~9"	96 mm	30
Alternate	`230x48x72`	230 mm / ~9"	48 mm	72

Specifications and sources

Spec	Value	Source
Primary track size	230x96x30	skidsteers.com
Alternate track sizes	230x48x72	skidsteers.com
Operating weight	3726 lb	ritchiespecs.com
Engine power	17.7 hp (Yanmar 3TNV76)	ritchiespecs.com
Production years	2020-2023 (approximate, per 301.7 listings; CR variant not separately confirmed)	machinerypete.com

Tracks you can buy for the 301.7D CR

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

MX 1

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

`230x48x72` — 9" wide 1 options

Tread	Duty	Price	Stock	From
MX	HD	$870.30 / set	unknown	skidsteers.com

Available from

Seller	Observed price	Options seen	Ships	Checked
skidsteers.com	$870.30 / set	MX Tread · heavy duty	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

0 other machines take the 301.7D CR's primary size (230x96x30):

No other machine in our database takes this exact size — it appears unique to the 301.7D CR.

Caterpillar track size chart: every model →

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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