
Timing belt Optibelt S5M 640
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- STD
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 S5M 640 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 S5M 640 and any equivalents.
This Optibelt S5M 640 timing belt is the correct replacement when the belt on your drive matches the same profile and length. The STD profile and 640 mm length are the two values to confirm against the belt you are removing.
To match it, read the marking on the back of the old belt. You are looking for the profile, STD, and the length, 640 mm. If both agree with this Optibelt S5M 640, it is the belt to quote.
If the marking is worn or unreadable, measure the old belt and check the drive pulleys for the profile that fits. A belt that is the wrong length will not tension correctly, and a different profile will not seat in the grooves.
We carry the Optibelt S5M 640 for maintenance, engineering and purchasing teams. Send the part number by WhatsApp or email and we will confirm the belt or suggest an equivalent.
Dimensions
- Profile
- STD
- Length
- 640mm
Frequently asked questions
- How do I confirm this belt matches the one I am replacing?
- Compare the profile and length on your old belt to the STD profile and 640 mm length of this Optibelt S5M 640. If they match, it is the same size.
- What if the old belt marking is no longer readable?
- Measure the old belt and check the drive pulleys to identify the profile. A belt must match both the profile and the length to run correctly.
- How do I request a quote for this belt?
- Send the part number Optibelt S5M 640 by WhatsApp or email. We reply promptly and can help confirm the right belt or suggest an equivalent.

