
Timing belt Optibelt 75 AT5 / 7800 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 75 AT5 / 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 75 AT5 / 7800 AFX and any equivalents.
This Optibelt Alpha Flex timing belt is identified by the code 75 AT5 / 7800 AFX. It uses the AT5 profile with a 5 mm pitch and a 7800 mm length. It is a synchronous belt intended for drives that require precise timing between shafts.
Timing belts like this are commonly used on industrial drives where the belt must maintain a fixed relationship between pulleys, such as positioning or indexing equipment. The AT5 profile and 5 mm pitch define the tooth shape and spacing, while the 7800 mm length sets the center distance range for the drive.
To confirm fit, compare the marking on the back of the existing belt with the code 75 AT5 / 7800 AFX. Check that the profile is AT5, the pitch is 5 mm, and the length is 7800 mm. If the marking is worn or unreadable, measure the length and count the teeth to match the profile and pitch.
When requesting a quote, send the full part number, the profile, the pitch, and the length. If you are replacing a belt on a drive with multiple belts, note the quantity needed so we can help you confirm the correct belt or suggest an equivalent.
Dimensions
- Profile
- AT5
- Pitch
- 5mm
- Length
- 7800mm
Frequently asked questions
- How do I confirm this Optibelt timing belt fits my drive?
- Check the marking on the back of the old belt for 75 AT5 / 7800 AFX. Verify the profile is AT5, the pitch is 5 mm, and the length is 7800 mm. If the marking is not readable, measure the belt length and pitch to match.
- What information should I send to request a quote?
- Send the part number 75 AT5 / 7800 AFX, the profile AT5, the pitch 5 mm, and the length 7800 mm. If you need more than one belt, include the quantity.
- Can you help if I need a different length or profile?
- Yes. Provide the current belt marking or the required profile, pitch, and length. We can help confirm the right belt or suggest an equivalent.

