Timing belt Optibelt 25 AT20 / 3400 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 AT20 / 3400 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 AT20 / 3400 AFX and any equivalents.
This Optibelt Alpha Flex timing belt is identified by its profile and length: AT20 profile, 3400 mm length, and 20 mm pitch. The part number 25 AT20 / 3400 AFX combines the profile and length so you can match it directly to your drive specification.
The AT20 profile is a synchronous belt profile with a 20 mm pitch. The 3400 mm length is the datum length for this belt. When reading a drive specification or an old belt, confirm the profile and length first; those two values determine whether the belt will seat and track correctly on the pulleys.
The 25 AT20 / 3400 AFX is part of the Optibelt Alpha Flex series. If you are replacing a belt on a driven unit, check the marking on the back of the old belt for the profile and length. The profile and length on this page are the primary selection criteria for this part number.
To request a quote, send the part number 25 AT20 / 3400 AFX by WhatsApp or email. If you are unsure whether this is the correct belt for your application, include the old belt marking or your drive specification, and the team can help confirm the right belt or suggest an equivalent.
Dimensions
- Profile
- AT20
- Pitch
- 20mm
- Length
- 3400mm
Frequently asked questions
- What do the profile and length mean on this belt?
- The AT20 profile indicates a 20 mm pitch. The 3400 mm length is the datum length. Both values are stated in the part number and on this page.
- How do I confirm this is the right belt for my drive?
- Check the marking on the back of the old belt for the profile and length. If it reads AT20 and 3400 mm, this part number matches those dimensions.
- What should I send to request a quote?
- Send the part number 25 AT20 / 3400 AFX by WhatsApp or email. If you have the old belt marking or drive specification, include it so the team can help confirm the right belt or suggest an equivalent.