Timing belt Optibelt 25 AT20 / 7800 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 25 AT20 / 7800 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 AT20 / 7800 AFX and any equivalents.
The Optibelt 25 AT20 / 7800 AFX is an Alpha Flex timing belt with an AT20 profile and a 7800 mm length. When you are replacing a belt on an existing drive, matching the profile and length on the old belt is the first step. This page covers what to check before you request a quote.
Start by reading the marking on the back of the belt you are removing. The profile, AT20, and the length, 7800 mm, should match the belt you need. If the old belt is worn or the marking is unreadable, measure the pitch and the overall length where possible and compare them with the values above. A belt that is the wrong profile or length will not sit correctly in the pulleys.
Inspect the drive at the same time. Check the pulleys for wear, the flanges for damage, and the tensioning system for correct operation. A worn pulley can shorten the life of a new timing belt, so address any issues before installation. If you are replacing more than one belt on the same drive, note the position of each belt and its routing.
Once you have confirmed the profile and length, send the part number 25 AT20 / 7800 AFX to our team by WhatsApp or email. If you are unsure whether this is the correct belt for your drive, include the old belt marking and any details from the drive nameplate. We can help confirm the right belt or suggest an equivalent.
Dimensions
- Profile
- AT20
- Pitch
- 20mm
- Length
- 7800mm
Frequently asked questions
- How do I confirm this belt matches the one I am replacing?
- Compare the profile and length marked on your old belt with the AT20 profile and 7800 mm length of this belt. If the marking is unreadable, measure the pitch and length of the old belt and compare them with the values listed for this belt.
- What information should I send with my quote request?
- Send the part number 25 AT20 / 7800 AFX, along with the old belt marking if you have it. If you are unsure about the profile or length, include any details from the drive or equipment nameplate so we can help confirm the correct belt.
- Can you help if this belt is not the right one for my drive?
- Yes. If the profile or length does not match your application, send us the details of the belt you need and we can help confirm the right belt or suggest an equivalent.