Timing belt Optibelt 32 AT20 / 4200 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 32 AT20 / 4200 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 32 AT20 / 4200 AFX and any equivalents.
When a drive is down, the fastest way to identify the correct replacement is the marking printed on the back of the old belt. This page covers the Optibelt 32 AT20 / 4200 AFX from the Alpha Flex series, a timing belt with an AT20 profile and a 4200 mm length. Read the code off the belt you are replacing and send it to us to confirm.
The code 32 AT20 / 4200 AFX tells you the profile, the length and the series. The belt runs an AT20 profile on a 20 mm pitch, and the length is 4200 mm. Those three details are what a maintenance or purchasing team should verify against the belt in hand before ordering, since a similar-looking belt with a different length or profile will not index correctly on the pulleys.
Markings on timing belts can wear, glaze over or be partly hidden by the pulley flanges, so check the full back of the belt before you write the number down. If the print is gone, measure the length and count the teeth, then send those figures along with the profile and width. We carry the Optibelt Alpha Flex line and can confirm the right belt or suggest an equivalent from the details you provide.
For a quote, send the part number 32 AT20 / 4200 AFX, the quantity, and a photo of the back of the old belt if the marking is hard to read. If the drive uses more than one belt, note how many positions you are replacing so the set is matched. Include the equipment or drive reference if you have it, and we will reply promptly by WhatsApp or email.
Dimensions
- Profile
- AT20
- Pitch
- 20mm
- Length
- 4200mm
Frequently asked questions
- How do I read the marking on an Optibelt timing belt?
- Look at the back of the belt for the printed code. On this belt the marking is 32 AT20 / 4200 AFX, which gives the profile, the pitch and the length. Clean the surface first if it is dusty, and read the full string rather than part of it.
- What do I send if the marking is no longer readable?
- Send the profile, the length in mm, the pitch and the width, plus a photo of the belt and the pulleys. If you can count the teeth, include that figure. We will match those details to the correct belt.
- Do you quote by part number?
- Yes. Send the part number 32 AT20 / 4200 AFX and the quantity by WhatsApp or email, and the team will reply promptly. If you are replacing a set, tell us how many belts the drive uses.