
Timing belt Optibelt 25 / 5M 10400 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 / 5M 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 25 / 5M 10400 AFX and any equivalents.
The Optibelt 25 / 5M 10400 AFX is an Alpha Flex timing belt with an HTD 5M profile, a 10400 mm length and a 5 mm pitch. If you are replacing a belt on an existing drive, the marking on the back of the old belt is the fastest way to identify what you need. Read it before you order and match each field to this page.
A marking such as 25 / 5M 10400 AFX tells you the profile, the length and the construction in one line. The 5M in this part number corresponds to the HTD 5M profile, and the 10400 corresponds to the length in millimeters. The 25 at the front is part of the belt's own designation. Confirm the profile and length against your drive before you request a quote.
If the old belt is worn, dirty or cut, clean the back and read it under good light. Note the full string, including the brand and any series name, and compare it with the Optibelt 25 / 5M 10400 AFX Alpha Flex. When the marking matches, the belt is the correct starting point for your replacement.
Dimensions
- Profile
- HTD 5M
- Pitch
- 5mm
- Length
- 10400mm
Frequently asked questions
- What should I send to request a quote for this belt?
- Send the full part number, Optibelt 25 / 5M 10400 AFX, by WhatsApp or email. A photo of the marking on the back of the old belt also helps us confirm the profile and length.
- How do I confirm this is the right belt for my drive?
- Read the marking on the old belt and compare the profile and length with this page. This belt is HTD 5M with a 10400 mm length and a 5 mm pitch. If your marking differs, send us what you have and we can help confirm the right belt or suggest an equivalent.
- Can you help if the marking on my old belt is unreadable?
- Yes. Send clear photos of the belt and the drive, along with any dimensions you can measure. We carry Optibelt belts and can help identify the correct replacement.

