
Timing belt Optibelt 25 T5 / 10000 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 25 T5 / 10000 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 / 10000 AFX and any equivalents.
The Optibelt 25 T5 / 10000 AFX is a timing belt from the Alpha Flex series, built for synchronous drives that need a long, positive-engaging belt. It uses a T5 profile with a 5 mm pitch and a 10000 mm length, so it suits extended linear motion or wide-span power transmission layouts.
This belt is a fit for applications where a synchronous drive runs over a long center distance: gantry systems, long-travel actuators, indexing conveyors and similar equipment that depends on exact tooth engagement rather than friction. Because the T5 profile and 5 mm pitch are fixed, confirm your pulleys match that tooth form before ordering. Measure the old belt's length and compare it to the 10000 mm figure, and check the belt width against your pulley groove.
The clearest way to verify a replacement is to read the marking on the back of the belt you are removing. If it shows 25 T5 / 10000 AFX, you have the exact part. If the marking is worn or unreadable, send the drive details and any photos to our team and we will help confirm the correct belt or suggest an equivalent. We carry Optibelt and supply maintenance, engineering and purchasing teams across the US, Canada, Mexico and South America.
Dimensions
- Profile
- T5
- Pitch
- 5mm
- Length
- 10000mm
Frequently asked questions
- How do I confirm this Optibelt timing belt fits my drive?
- Check that your pulleys use a T5 profile with a 5 mm pitch, and measure the old belt's length against the 10000 mm length listed here. Also confirm the belt width matches your pulley groove. If you are unsure, send your part number or the marking on the belt to our team.
- What should I send to get a quote for the 25 T5 / 10000 AFX?
- Send the part number 25 T5 / 10000 AFX by WhatsApp or email, along with the quantity you need. If you are replacing an existing belt, include the marking from the back of the belt or a photo so we can confirm it matches.
- Can you help if I only have the old belt and no part number?
- Yes. Send the belt marking, the pulley tooth profile, the pitch and the belt length you measure. Our team will compare those details with the 25 T5 / 10000 AFX and help you confirm the right timing belt or suggest an equivalent.

