
Timing belt Optibelt 25 AT20 / 4800 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Tell us the quantity you need and request a quote by WhatsApp or email.
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Description
OPTIBELT 25 AT20 / 4800 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 / 4800 AFX and any equivalents.
This Optibelt Alpha Flex timing belt is identified by its AT20 profile and 4800 mm length. The 25 in the part number indicates a 25 mm width, and the 20 mm pitch matches the pulley grooves. Use these three dimensions to confirm the belt for your drive.
The AT20 profile is a synchronous belt profile with a 20 mm pitch. The 4800 mm length is the datum length around the belt. The 25 AT20 / 4800 AFX is a 25 mm wide belt. These values are the selection criteria: profile, pitch, length and width must match the drive.
When you request a quote, send the part number 25 AT20 / 4800 AFX or the marking on the back of the old belt. If the marking is worn, measure the length and count the teeth to confirm the 4800 mm length and AT20 profile. Our team replies promptly by WhatsApp or email and can help confirm the right belt.
For drive inspection, check pulley wear and alignment before installing a new belt. A worn pulley can damage a new belt. If you are replacing more than one belt on the same drive, order them together so the set matches.
Dimensions
- Profile
- AT20
- Pitch
- 20mm
- Length
- 4800mm
Frequently asked questions
- What does the 25 AT20 / 4800 AFX part number tell me?
- It identifies an Optibelt Alpha Flex timing belt with a 25 mm width, AT20 profile, 20 mm pitch and 4800 mm length.
- How do I confirm this is the right belt for my drive?
- Match the AT20 profile, 20 mm pitch, 4800 mm length and 25 mm width to your pulley and drive specifications. If you have the old belt, compare the marking on the back.
- What should I send to request a quote?
- Send the part number 25 AT20 / 4800 AFX by WhatsApp or email. If you do not have the number, send the belt marking or the profile, pitch, length and width.

