
Timing belt Optibelt 25 AT5K6 / 2800 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 AT5K6 / 2800 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 AT5K6 / 2800 AFX and any equivalents.
The Optibelt 25 AT5K6 / 2800 AFX is an Alpha Flex timing belt with an AT5 profile, a 2800 mm length and a 5 mm pitch. When you are replacing a belt on a driven unit, the marking on the back of the old belt is the fastest way to confirm you are ordering the same item.
Read the code printed on the back of the belt you are removing and compare it field by field with this listing. The profile is AT5, the length is 2800 mm and the pitch is 5 mm. A belt that matches on profile and length but carries a different code may still differ in construction, so order against the full code rather than the profile alone.
If the marking is worn, measure the old belt and note the tooth profile and the length before you request a quote. Send the part number 25 AT5K6 / 2800 AFX with your quantity, or send the marking from the belt you are replacing and the team will confirm it against this Optibelt Alpha Flex item.
On drives that run more than one belt, replace the set together so the belts share the load evenly. Check the pulleys for wear and the tensioner for free movement while the drive is open, and keep the new belt clean and free of oil before it goes on.
Dimensions
- Profile
- AT5
- Pitch
- 5mm
- Length
- 2800mm
Frequently asked questions
- How do I confirm this is the right belt for my drive?
- Compare the marking on your old belt with the code 25 AT5K6 / 2800 AFX, and check the AT5 profile, 2800 mm length and 5 mm pitch against the drive. If the marking is unreadable, send the belt details and the team will help confirm the match.
- Can I order this belt by part number?
- Yes. Send the part number 25 AT5K6 / 2800 AFX and the quantity you need by WhatsApp or email, and the team will reply with a quote.
- Should I replace more than one belt at a time?
- Where a drive uses multiple belts, replacing them as a set keeps the load shared evenly across the drive.

