V-belt Gates AX 120

GATES AX 120 belongs to v-belt, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for AX 120 and any equivalents.

This page covers the Gates Tri-Power AX 120, a cogged classical V-belt with an AX profile and a length of 3099 mm. If you are replacing a belt on an existing drive, the most reliable approach is to match the belt you are removing. The same size is also listed under Optibelt AX 120 and Dayco AX 120.

Start with the marking on the back of the old belt. Confirm the profile reads AX and the length matches 3099 mm. A cogged classical V-belt of this type is identified by those two values, so a belt marked AX 120 in any of the brands above is the same size. If the old belt is worn or the marking is unreadable, measure the outside length and note the profile before ordering.

Inspect the drive while the belt is off. Check the sheaves for wear, alignment and any buildup in the grooves, and confirm the tensioner moves freely. Cogged classical V-belts are used where a standard wrapped belt would run hot or slip; if the drive shows those symptoms, correct the underlying cause before fitting a new belt. Replace belts in sets when a drive uses more than one, so all belts share the load evenly.

To request a quote, send the part number AX 120, the brand you want, and the quantity. If you are unsure between this belt and another, send a photo of the back marking and the sheave dimensions. We carry Gates, Optibelt and Dayco, so we can confirm the right belt or suggest an equivalent from the same size listing.