
Timing belt Optibelt 75 AT20 / 1700 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 / 1700 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 / 1700 AFX and any equivalents.
The Optibelt 75 AT20 / 1700 AFX is an Alpha Flex timing belt with an AT20 profile, a 1700 mm length and a 20 mm pitch. When you need to match a belt on a drive, the marking on the back of the old belt is the first thing to read.
The back of a timing belt typically carries the profile and length, and sometimes a manufacturer part number. On this Optibelt belt, the marking identifies the AT20 profile and the 1700 mm length. Use those two values to confirm the belt matches the drive before you request a quote.
If the old belt is worn or the marking is hard to read, check the drive pulleys and any machine documentation for the same profile and length. The 20 mm pitch is fixed by the pulley grooves, so the AT20 profile and 1700 mm length are the key dimensions to verify. A belt that does not match these values will not seat correctly in the pulleys.
To request a quote, send the part number 75 AT20 / 1700 AFX, or the profile and length from the old belt, by WhatsApp or email. The team replies promptly and can help confirm the right belt or suggest an equivalent.
Dimensions
- Profile
- AT20
- Pitch
- 20mm
- Length
- 1700mm
Frequently asked questions
- What marking should I look for on the old belt?
- Look for the profile and length on the back of the belt. This belt is marked with the AT20 profile and 1700 mm length, and the part number 75 AT20 / 1700 AFX may also appear.
- Can I use the profile and length alone to request a quote?
- Yes. The AT20 profile and 1700 mm length are the key dimensions. Send those values, or the full part number, and the team can confirm the belt.
- What if the old belt marking is unreadable?
- Check the drive pulleys or machine documentation for the profile and length. The 20 mm pitch is set by the pulley grooves, so the AT20 profile and 1700 mm length are what you need to match.

