Skip to main content
All products
Optibelt Alpha Flex timing belt · OPTIBELT 75 AT20 / 6800 AFX
Timing belt Optibelt 75 AT20 / 6800 AFX

OPTIBELTBrand We Carry

Timing belt Optibelt 75 AT20 / 6800 AFX

Manufacturer part number75 AT20 / 6800 AFXAlso known as: 75AT20/6800AFX · 75-AT20 / 6800 AFX
Subcategory
Timing belts
Series
Alpha Flex
Get a quote for 75 AT20 / 6800 AFX on WhatsApp

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.

Ask on WhatsAppAsk by email

Description

OPTIBELT 75 AT20 / 6800 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 / 6800 AFX and any equivalents.

This Optibelt Alpha Flex timing belt is identified by the code 75 AT20 / 6800 AFX. It uses an AT20 profile with a 20 mm pitch and a 6800 mm length. Use these three values to confirm the belt matches your drive before you request a quote.

Timing belts in this size class are common on large, high-torque drives where synchronous power transmission is required and re-tensioning is not practical. The AT20 profile and 6800 mm length place it in equipment where the belt runs over matching pulleys and carries load across a long span. Check the old belt marking against the code on this page: profile AT20, pitch 20 mm, length 6800 mm.

To confirm fit, read the marking on the back of the belt you are replacing and compare it directly to 75 AT20 / 6800 AFX. Also verify the pulley groove profile matches AT20 and that the drive takes a 6800 mm length. If the marking is worn or unreadable, measure the length and count the teeth, then send those details with your quote request.

We carry the Optibelt Alpha Flex line and quote by part number. Send the belt code, the quantity, and a photo of the old belt marking by WhatsApp or email. Our team replies promptly and can help confirm the correct belt or suggest an equivalent where one exists.

Dimensions

Profile
AT20
Pitch
20mm
Length
6800mm

Frequently asked questions

How do I confirm this belt fits my drive?
Compare the marking on your old belt to 75 AT20 / 6800 AFX. The profile must be AT20, the pitch 20 mm, and the length 6800 mm. Also check that your pulleys are cut for the AT20 profile.
What if the marking on my old belt is unreadable?
Measure the belt length and count the teeth. Send those numbers along with the drive details and a photo if possible. We will help match them to the correct Optibelt belt or an equivalent.
What do I need to send for a quote?
Send the part number 75 AT20 / 6800 AFX, the quantity you need, and any marking from the old belt. A photo of the belt back helps us confirm the code quickly.
Get a quote for 75 AT20 / 6800 AFX on WhatsApp
Quote on WhatsApp