
Timing belt Optibelt 25 T5 / 3600 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 25 T5 / 3600 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 T5 / 3600 AFX and any equivalents.
This Optibelt Alpha Flex timing belt is identified by the code 25 T5 / 3600 AFX. It uses a T5 profile and a 3600 mm length, with a 5 mm pitch. Use this page to confirm the belt on your drive and request a quote.
T5 profile timing belts are common on light-duty synchronous drives where the belt runs on matching T5 pulleys. The 5 mm pitch defines the tooth spacing, and the 3600 mm length is the belt's datum length. Before ordering, check the marking on the back of the old belt and compare the profile, pitch and length to this listing.
To confirm fit, count the teeth or read the length from the old belt, and inspect the pulleys for worn grooves or damaged teeth. If the drive runs more than one belt, replace the full set so the load is shared evenly. A belt that is too long or too short will not tension correctly even if the profile matches.
We carry the Optibelt 25 T5 / 3600 AFX Alpha Flex timing belt for maintenance, engineering and purchasing teams. Send the part number, the belt marking or a photo of the old belt by WhatsApp or email, and we will confirm the right belt or suggest an equivalent.
Dimensions
- Profile
- T5
- Pitch
- 5mm
- Length
- 3600mm
Frequently asked questions
- How do I confirm this is the correct belt for my drive?
- Check the marking on the back of the old belt and match the profile, pitch and length to this listing: T5 profile, 5 mm pitch, 3600 mm length. If the marking is unreadable, measure the length and count the teeth.
- Can you help if I am not sure about the profile?
- Yes. Send the part number, the belt marking or a photo of the old belt by WhatsApp or email, and we will help confirm the right belt or suggest an equivalent.
- Should I replace more than one belt at a time?
- If the drive uses multiple belts, replace them as a set. Belts that have run together wear at the same rate, and mixing old and new belts can cause uneven load sharing.

