Timing belt Optibelt 75 AT20 / 3800 AFX

OPTIBELT 75 AT20 / 3800 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 / 3800 AFX and any equivalents.

This page covers the Optibelt 75 AT20 / 3800 AFX timing belt from the Alpha Flex series. It is an AT20 profile synchronous belt with a 3800 mm length and a 20 mm pitch. Use the markings on the belt you are replacing to confirm the match before you request a quote.

To match this belt, read the back of the old belt and compare each field against the data here. The profile must be AT20, the length must be 3800 mm, and the pitch must be 20 mm. If the old belt is worn or the marking is unreadable, measure the length along the belt and check the tooth profile against the drive pulleys.

The part number 75 AT20 / 3800 AFX combines the profile and length in one string, so it is the fastest way to identify the correct belt. When you send your quote request, include that full part number and the quantity you need. If you are unsure whether this is the right belt for the drive, send a photo of the old belt marking and the pulley teeth.

Optibelt supplies this belt in the Alpha Flex series. We carry Optibelt belts and can help confirm the right timing belt for your drive. Send the part number by WhatsApp or email and the team will reply promptly with a quote.