
Timing belt Optibelt 75 AT20 / 1800 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 75 AT20 / 1800 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 75 AT20 / 1800 AFX and any equivalents.
The Optibelt 75 AT20 / 1800 AFX is an Alpha Flex timing belt with an AT20 profile, a 1800 mm length and a 20 mm pitch. It is one of the belts we carry for industrial drives. This page helps you match it to the belt you are replacing.
Start with the marking on the back of the old belt. If it reads 75 AT20 / 1800 AFX, this is the same belt. Confirm the profile and the length before you order: AT20 is the profile and 1800 mm is the length. The pitch is 20 mm. All three come from the belt data, not from a guess.
If the old belt is worn or the marking is unreadable, measure the drive instead. Count the teeth and check the width, then compare those numbers with the profile and length above. When the belt is part of a set, replace the set together so the drive stays matched.
To request a quote, send the part number 75 AT20 / 1800 AFX by WhatsApp or email. If you are not sure the belt is the right one, send a photo of the old belt and the drive details. We reply promptly and can help confirm the correct belt or suggest an equivalent.
Dimensions
- Profile
- AT20
- Pitch
- 20mm
- Length
- 1800mm
Frequently asked questions
- How do I confirm this is the belt I need to replace?
- Check the marking on the back of the old belt. If it shows 75 AT20 / 1800 AFX, it matches this belt. The profile is AT20, the length is 1800 mm and the pitch is 20 mm.
- What should I send to get a quote?
- Send the part number 75 AT20 / 1800 AFX by WhatsApp or email. If you are unsure, include a photo of the old belt and the drive details so we can help confirm it.
- Can you help if the old belt marking is unreadable?
- Yes. Send the drive details and a photo. We can help confirm the right belt or suggest an equivalent from what we carry.

