
Timing belt Optibelt 20 / 8M 8400 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 20 / 8M 8400 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 20 / 8M 8400 AFX and any equivalents.
The Optibelt 20 / 8M 8400 AFX is an Alpha Flex timing belt with an HTD 8M profile, an 8 mm pitch and a length of 8400 mm. We carry this belt for maintenance, engineering and purchasing teams who need the correct synchronous belt identified and quoted quickly.
A quote request for this belt is fastest when it leads with the part number, 20 / 8M 8400 AFX, together with the brand and the quantity you need. Add the profile and length as they appear on the belt or in your records, HTD 8M and 8400 mm, so the request can be checked against the data before we reply.
It also helps to send a photo of the marking on the back of the old belt and of the drive itself, showing the pulleys and how the belt runs. If the existing belt carries a different number, include that too. With those details we can confirm the belt or point you toward the closest match for your drive.
Send the part number and drive details by WhatsApp or email and our team will review the request and respond promptly. For drives that run more than one belt, list every position in the same message so the whole set can be quoted together.
Dimensions
- Profile
- HTD 8M
- Pitch
- 8mm
- Length
- 8400mm
Frequently asked questions
- What do I need to send for a quote on this belt?
- Send the part number 20 / 8M 8400 AFX, the quantity, and the profile and length from the old belt. A photo of the belt marking and the drive helps us confirm the right item.
- Can you confirm this is the correct belt for my drive?
- Yes. Give us the part number and the details marked on the belt you are replacing, and we will check the profile, HTD 8M, and the length, 8400 mm, against your request.
- Should I list more than one belt position in the request?
- Yes. If the drive uses several belts, include every position and quantity in one message so the full set can be reviewed and quoted together.

