Timing belt Optibelt 25 AT20 / 2900 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 25 AT20 / 2900 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 / 2900 AFX and any equivalents.
This Optibelt Alpha Flex timing belt carries the part number 25 AT20 / 2900 AFX. It uses an AT20 profile with a 2900 mm length and a 20 mm pitch. It is a synchronous belt intended for drives that require precise tooth engagement rather than friction.
Timing belts in this profile and length class are found on industrial drives where shaft synchronization matters, such as positioning axes, conveyor drives and other equipment with toothed pulleys. The AT20 profile and 2900 mm length define the fit on the pulleys and the center distance of the drive. Confirm that your existing belt or the drive documentation calls for an AT20 profile and a 2900 mm length before ordering.
The most reliable way to match this belt is to read the marking on the back of the old belt. If the marking matches 25 AT20 / 2900 AFX, the replacement is straightforward. If the marking is worn or unreadable, measure the length and count the teeth to confirm the profile and pitch, and note the width so the new belt sits correctly in the pulley grooves.
We carry the Optibelt Alpha Flex line and supply this belt to maintenance, engineering and purchasing teams. To request a quote, send the part number 25 AT20 / 2900 AFX by WhatsApp or email. If you are unsure whether this is the correct belt for your drive, include the old belt marking or your drive details and our team will help confirm the right belt.
Dimensions
- Profile
- AT20
- Pitch
- 20mm
- Length
- 2900mm
Frequently asked questions
- How do I confirm that this Optibelt 25 AT20 / 2900 AFX belt fits my drive?
- Check the marking on the back of the belt you are replacing. It should read 25 AT20 / 2900 AFX. You can also confirm the profile is AT20 and the length is 2900 mm against your drive documentation or by measuring the old belt.
- What does the AT20 profile mean for this belt?
- The AT20 profile is a synchronous belt profile with a 20 mm pitch. It is designed to mesh with matching AT20 pulleys, so the pulley profile must match for the belt to run correctly.
- What information should I send with my quote request?
- Send the part number 25 AT20 / 2900 AFX. If you are not certain it is the correct belt, include the marking from the old belt or details of the drive, and our team will help confirm the right belt for your application.