
Timing belt Optibelt 50 AT5 / 1800 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 50 AT5 / 1800 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 50 AT5 / 1800 AFX and any equivalents.
This is the Optibelt 50 AT5 / 1800 AFX timing belt from the Alpha Flex series. It is an AT5 profile synchronous belt with a 1800 mm length and a 5 mm pitch. Use it when you are matching a belt that is already on the drive.
The most reliable way to match a timing belt is to read the marking on the back of the belt you are replacing and compare it with the profile, length and pitch. If the old belt is worn or the marking is gone, measure the drive and confirm the profile and length before you order. The 50 AT5 / 1800 AFX is an AT5 profile belt, 1800 mm long, with a 5 mm pitch.
Send the part number, the profile and the length in your quote request. If the belt you are replacing carries a different number, send that number and the marking from the old belt. We carry Optibelt and can help confirm the right belt or suggest an equivalent from what we supply.
Inspect the pulleys and the rest of the drive while the belt is off. Check for worn teeth, damaged flanges and correct alignment before the new belt goes on. On drives with more than one belt, replace the set together so the load stays even.
Dimensions
- Profile
- AT5
- Pitch
- 5mm
- Length
- 1800mm
Frequently asked questions
- How do I confirm this is the right belt for my drive?
- Read the marking on the back of the belt you are replacing. If it shows the AT5 profile, a 1800 mm length and a 5 mm pitch, this belt matches those figures.
- What should I send with my quote request?
- Send the part number 50 AT5 / 1800 AFX, the profile and the length. If you are replacing a different belt, send the number and marking from the old belt so we can help confirm the match.
- Can you help if the old belt number is different?
- Yes. Send the part number and the marking from the belt being replaced. We can help confirm the right belt or suggest an equivalent from what we carry.

