
Timing belt Optibelt 100 T20 / 6400 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 100 T20 / 6400 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 100 T20 / 6400 AFX and any equivalents.
This Optibelt Alpha Flex belt is a timing belt with a T20 profile and a 6400 mm length. The part number is 100 T20 / 6400 AFX. Before you fit it, inspect the drive and sheaves so the new belt runs true from the start.
A new timing belt will not correct worn or misaligned components. Check the sheaves for worn grooves, burrs, corrosion or debris, and confirm they are aligned and secure. Look at the shaft bearings and tensioner for play, noise or roughness. If the old belt failed early, the cause is often in the drive rather than the belt itself.
Record the belt marking before removal. This belt carries the Optibelt Alpha Flex identification, the T20 profile and the 6400 mm length. Confirm the replacement matches the profile and length your drive requires. Clean the sheaves and check that the belt path is clear before installation.
To request a quote, send the part number 100 T20 / 6400 AFX by WhatsApp or email. If you are unsure whether this is the correct belt, include the old belt marking, the profile and the length from your drive documentation, and the team can confirm the right belt or suggest an equivalent.
Dimensions
- Profile
- T20
- Pitch
- 20mm
- Length
- 6400mm
Frequently asked questions
- What should I check on the drive before fitting this belt?
- Inspect the sheaves for wear, damage or debris, verify alignment and security, and check bearings and the tensioner for play or roughness. Correct any issues before installing the new belt.
- How do I confirm this is the correct belt for my drive?
- Compare the profile and length on your old belt or drive documentation with the T20 profile and 6400 mm length of this Optibelt Alpha Flex belt. The part number is 100 T20 / 6400 AFX.
- What information should I send with my quote request?
- Send the part number 100 T20 / 6400 AFX. If you need help confirming the belt, include the old belt marking, the profile and the length from your drive documentation.

