
Timing belt Optibelt 25 / 8M 5400 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
OPTIBELT 25 / 8M 5400 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 / 8M 5400 AFX and any equivalents.
The Optibelt 25 / 8M 5400 AFX is an Alpha Flex timing belt with an HTD 8M profile and a 5400 mm length. To match it to the belt you are replacing, read the marking on the back of the old belt and compare the part number, profile and length before you request a quote.
A correct match starts with the belt marking. Confirm the part number 25 / 8M 5400 AFX, then verify the profile is HTD 8M and the length is 5400 mm. The 8 mm pitch is set by the HTD 8M profile. If the marking is worn or unreadable, measure the old belt and note the profile and length.
When the old belt carries the same part number, profile and length, it is a direct replacement. If the marking differs, send a photo of the back of the belt and the drive details with your quote request. We can confirm the right belt or suggest an equivalent.
For drives that run more than one belt, replace all belts in the set at the same time. Inspect the pulleys and the drive for wear before installing the new belt, and keep the belt clean and free of oil or debris.
Dimensions
- Profile
- HTD 8M
- Pitch
- 8mm
- Length
- 5400mm
Frequently asked questions
- How do I confirm this belt matches the one I am replacing?
- Read the marking on the back of the old belt and compare the part number, profile and length. This belt is Optibelt 25 / 8M 5400 AFX, HTD 8M profile, 5400 mm length. If the marking is unreadable, send a photo and your drive details for confirmation.
- What should I send to request a quote?
- Send the part number 25 / 8M 5400 AFX, the profile HTD 8M and the length 5400 mm, along with the quantity you need. If you are unsure of the part number, include a photo of the old belt marking and the drive details.
- Should I replace more than one belt at a time?
- If the drive uses multiple belts, replace all belts in the set together. Mixed wear can affect how the drive runs. Inspect the pulleys and the drive for wear before installing the new belts.

