
Timing belt Optibelt 25 AT10K13 / 7800 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Tell us the quantity you need and request a quote by WhatsApp or email.
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Description
OPTIBELT 25 AT10K13 / 7800 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 AT10K13 / 7800 AFX and any equivalents.
The Optibelt 25 AT10K13 / 7800 AFX is a timing belt from the Alpha Flex series. It has an AT10 profile, a length of 7800 mm, and a pitch of 10 mm. This page is for maintenance and purchasing teams who need to match it to the belt being replaced.
Start with the belt on the machine. Read the marking on the back of the old belt and compare it with the profile, length, and pitch shown here. The AT10 profile, 7800 mm length, and 10 mm pitch are the key figures to confirm. If the marking is worn or missing, measure the old belt and note the tooth profile.
The part number 25 AT10K13 / 7800 AFX identifies this exact Optibelt Alpha Flex timing belt. When you send a quote request, include that full part number and the machine or drive it fits. If the old belt carries a different number, send that too so we can help confirm the match.
For drives that use more than one belt, replace the full set at the same time and check the pulleys for wear. A new belt on worn pulleys can run poorly. We carry the Optibelt 25 AT10K13 / 7800 AFX and respond to quote requests by WhatsApp or email.
Dimensions
- Profile
- AT10
- Pitch
- 10mm
- Length
- 7800mm
Frequently asked questions
- How do I confirm this is the right belt for my drive?
- Compare the profile, length, and pitch from your old belt or machine manual with the AT10 profile, 7800 mm length, and 10 mm pitch of this belt. If the numbers match, it is the correct size. Send us the old belt marking if you are unsure.
- What information should I include with my quote request?
- Send the full part number 25 AT10K13 / 7800 AFX, the quantity you need, and any details about the drive or machine. If you have the old belt, include its marking as well.
- Can I replace just one belt on a multi-belt drive?
- It is best practice to replace all belts in a set at the same time and inspect the pulleys. Mixing a new belt with worn belts can cause uneven tension and wear. We can quote the quantity you need for the full set.

