
Timing belt Optibelt 50 / 8M 1800 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 50 / 8M 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 / 8M 1800 AFX and any equivalents.
The Optibelt 50 / 8M 1800 AFX is an Alpha Flex timing belt with an HTD 8M profile, an 1800 mm length, and an 8 mm pitch. Before you fit it, inspect the drive and the sheaves so the new belt runs correctly from the start.
Check the sheaves for worn grooves, burrs, or debris that can damage the belt teeth. Confirm the sheave profile matches the HTD 8M profile and that the shafts and bearings turn freely. Misalignment or a worn sheave will shorten the life of any new belt, regardless of its condition out of the box.
The 50 / 8M 1800 AFX is identified by its profile and length: HTD 8M, 1800 mm, with an 8 mm pitch. If you are replacing an existing belt, read the marking on the back and match those figures. When you request a quote, send the part number 50 / 8M 1800 AFX so we can confirm it against your drive.
We carry the Optibelt Alpha Flex line and serve maintenance, engineering, and purchasing teams across the United States, Canada, Mexico, and South America. Send your part number by WhatsApp or email and the team will reply promptly to confirm the belt or suggest an equivalent.
Dimensions
- Profile
- HTD 8M
- Pitch
- 8mm
- Length
- 1800mm
Frequently asked questions
- What should I check on the drive before installing this belt?
- Inspect the sheaves for wear, burrs, or debris, and confirm they match the HTD 8M profile. Check alignment, shaft play, and bearing condition so the new belt seats and tracks properly.
- How do I confirm the 50 / 8M 1800 AFX is the right belt?
- Read the marking on the back of the old belt and compare the profile and length. This belt is HTD 8M with an 1800 mm length and an 8 mm pitch. If the marking matches, the part number is the same.
- What information do you need for a quote?
- Send the part number 50 / 8M 1800 AFX by WhatsApp or email. If you have the old belt, include the marking from the back so we can confirm the profile and length.

