
Timing belt Optibelt 16 AT5 / 10400 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 16 AT5 / 10400 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 16 AT5 / 10400 AFX and any equivalents.
This Optibelt Alpha Flex belt is a timing belt in the AT5 profile, listed here by its full code 16 AT5 / 10400 AFX. The two values that decide whether it fits your drive are the profile and the length, and both are stated on this page.
The profile is AT5, so the tooth form and the spacing along the belt follow that standard rather than a different tooth shape. The pitch is 5 mm, which is the center-to-center distance between adjacent teeth. The length is 10400 mm, measured around the belt. Read those three numbers against the belt you are replacing before you order.
The code on the back of the old belt is the fastest way to confirm a match. If it reads 16 AT5 / 10400 AFX, this is the belt to quote. If the marking is worn or the belt has been running on a drive with no documentation, send the profile, the pitch and the length you measure, and we will check them against this listing.
We carry Optibelt Alpha Flex timing belts and quote by part number. Send the code, the quantity you need and any drive details you have by WhatsApp or email, and the team will confirm the belt or suggest an equivalent. If you are replacing more than one belt on the same drive, include all of the codes in the same request.
Dimensions
- Profile
- AT5
- Pitch
- 5mm
- Length
- 10400mm
Frequently asked questions
- What do the profile and length on this belt tell me?
- The AT5 profile sets the tooth shape and the 5 mm pitch sets the tooth spacing. The 10400 mm length is the measurement around the belt. Together they define the belt's fit on the drive.
- How do I confirm this is the belt on my machine?
- Check the marking on the back of the belt you are removing. If it reads 16 AT5 / 10400 AFX, this listing matches. If the marking is unreadable, measure the profile, pitch and length and send them to us.
- What should I send to get a quote?
- Send the part number 16 AT5 / 10400 AFX, the quantity, and any drive details you have, by WhatsApp or email. We will confirm the belt or suggest an equivalent.

