
Timing belt Optibelt 25 AT5K6 / 10600 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 25 AT5K6 / 10600 AFX belongs to timing 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 25 AT5K6 / 10600 AFX and any equivalents.
This Optibelt Alpha Flex belt is a timing belt with an AT5 profile and a 10600 mm length. The 5 mm pitch and AT5 profile define how it seats in the pulley grooves, while the length sets the center distance on the drive. Use these two values to check the belt against your application before requesting a quote.
The AT5 profile is a synchronous belt profile, so the belt transfers motion through tooth engagement rather than friction. The 5 mm pitch is the distance from one tooth center to the next, and the 10600 mm length is the belt's datum length. When you read the marking on the back of an existing belt, match the profile and the length first; the part number 25 AT5K6 / 10600 AFX identifies this exact Optibelt Alpha Flex belt.
For a quote, send the part number 25 AT5K6 / 10600 AFX, or the profile and length if the marking is worn. If you are replacing a belt on a drive that uses more than one belt, order the full set so the drive runs evenly. We carry Optibelt belts and can confirm the profile and length against your request.
Dimensions
- Profile
- AT5
- Pitch
- 5mm
- Length
- 10600mm
Frequently asked questions
- What do the profile and length mean on this belt?
- AT5 is the profile and 5 mm is the pitch, so the belt has AT5 teeth spaced at 5 mm. The 10600 mm length is the belt's datum length. Together they determine whether the belt fits your pulleys and center distance.
- How do I confirm this is the right belt?
- Check the marking on the back of your old belt for the profile and length, or measure the length and count the teeth. If the marking matches AT5 and 10600 mm, this Optibelt Alpha Flex belt is the same size.
- What should I send to request a quote?
- Send the part number 25 AT5K6 / 10600 AFX, or the profile AT5 and length 10600 mm, by WhatsApp or email. If you are replacing a set, include the quantity of belts on the drive.

