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Optibelt Alpha Flex timing belt · OPTIBELT 25 / 5M 6400 AFX
Timing belt Optibelt 25 / 5M 6400 AFX

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Timing belt Optibelt 25 / 5M 6400 AFX

Manufacturer part number25 / 5M 6400 AFXAlso known as: 25/5M6400AFX · 25 / 5M 6400-AFX
Subcategory
Timing belts
Series
Alpha Flex
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Description

OPTIBELT 25 / 5M 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 25 / 5M 6400 AFX and any equivalents.

This Optibelt Alpha Flex timing belt is identified by the code 25 / 5M 6400 AFX. It uses an HTD 5M profile with a 5 mm pitch and a 6400 mm length. Use these three dimensions to confirm it matches your drive before ordering.

Timing belts in this size range are used on long-center-distance drives where synchronization must be maintained, such as certain industrial equipment and process machinery. The HTD 5M profile and 5 mm pitch define the tooth geometry that must match the pulleys. The 6400 mm length sets the center distance the belt is built for.

To confirm fit, read the marking on the back of the existing belt and compare the profile, pitch and length to this belt. Check that the pulleys are HTD 5M and that the belt width matches the pulley groove width. If the old belt is worn or the drive has been modified, verify the length against the equipment documentation.

If you need help confirming this belt or identifying a replacement, send the full belt marking, the pulley profile and the required length by WhatsApp or email. Our team can review the details and help you confirm the correct belt for your drive.

Dimensions

Profile
HTD 5M
Pitch
5mm
Length
6400mm

Frequently asked questions

How do I confirm this Optibelt 25 / 5M 6400 AFX belt fits my drive?
Compare the profile, pitch and length from your existing belt marking: HTD 5M profile, 5 mm pitch and 6400 mm length. Also check that your pulleys are HTD 5M and that the belt width matches the pulley groove width.
What does the code 25 / 5M 6400 AFX indicate?
The code identifies this as an Optibelt Alpha Flex timing belt with an HTD 5M profile, a 5 mm pitch and a 6400 mm length. Use these dimensions to match it to your drive.
What information should I send to request a quote?
Send the full belt marking from the back of the belt, the pulley profile, the required length and the quantity. If you have a photo of the marking or the drive, include it so we can confirm the details.
Get a quote for 25 / 5M 6400 AFX on WhatsApp
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