
Timing belt Optibelt 75 AT5 / 6600 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 75 AT5 / 6600 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 AT5 / 6600 AFX and any equivalents.
The Optibelt 75 AT5 / 6600 AFX is an Alpha Flex timing belt with an AT5 profile, a 6600 mm length and a 5 mm pitch. Before you fit it, inspect the drive and sheaves so the new belt is not damaged by worn components. We carry this belt and quote it by part number.
Check the sheaves for worn grooves, burrs or debris that can cut or abrade the belt. Confirm the sheave profile matches the AT5 profile and the 5 mm pitch. Misalignment between sheaves will track the belt to one side and shorten its life. Verify that flanges are secure and that no fastener or guard interferes with the belt path.
Rotate the drive by hand and feel for rough bearings, binding or excessive play. Any wobble at the sheaves will transfer to the belt. Tension the belt according to the drive manufacturer's specification for this 6600 mm length. After the first run-in period, recheck tension and alignment. Keep the belt clean and free of oil or grease.
To request a quote, send the part number 75 AT5 / 6600 AFX by WhatsApp or email. If you are unsure this is the correct belt, include the belt marking, the sheave profile and the center distance. Our team will confirm the AT5 profile and 6600 mm length or suggest an equivalent.
Dimensions
- Profile
- AT5
- Pitch
- 5mm
- Length
- 6600mm
Frequently asked questions
- What profile and length is this Optibelt belt?
- It is an AT5 profile timing belt with a 6600 mm length and a 5 mm pitch.
- What should I check before fitting this belt?
- Inspect sheaves for wear, burrs and debris, confirm the AT5 profile and 5 mm pitch, and check alignment and bearing condition.
- How do I request a quote for the 75 AT5 / 6600 AFX?
- Send the part number by WhatsApp or email. Include the belt marking and sheave details if you need help confirming the correct belt.

