Timing belt Optibelt 100 / H 3940 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 100 / H 3940 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 100 / H 3940 AFX and any equivalents.
This Optibelt Alpha Flex timing belt is identified by the code 100 / H 3940 AFX. It uses an H profile and measures 10007.6 mm in length. The belt is suited to synchronous drive applications where positive engagement and exact timing are required.
In industrial drives, timing belts such as this one transmit motion between toothed pulleys without slip. The H profile and 10007.6 mm length define the fit on the drive. Before ordering, confirm that the pulley groove profile matches H and that the belt length matches the drive's required center distance and take-up.
The marking on the back of the belt is the most reliable way to confirm what you are replacing. Check the code 100 / H 3940 AFX against the old belt and verify the profile and length. If the existing belt is worn or damaged, inspect the pulleys for wear and alignment, and replace belts in sets where the drive uses more than one.
For a quote, send the part number 100 / H 3940 AFX, the quantity needed, and any details from the old belt. If you are unsure of the exact replacement, our team can help confirm the right belt or suggest an equivalent based on the profile and length.
Dimensions
- Profile
- H
- Length
- 10007.6mm
Frequently asked questions
- What does the code 100 / H 3940 AFX identify?
- It is the Optibelt part number for this Alpha Flex timing belt. The belt has an H profile and a length of 10007.6 mm.
- How do I confirm this timing belt fits my drive?
- Check that the pulley grooves are H profile and that the required belt length is 10007.6 mm. The marking on the back of the old belt should match 100 / H 3940 AFX.
- What information should I send to request a quote?
- Send the part number 100 / H 3940 AFX, the quantity you need, and any photos or details from the old belt. We will reply promptly to confirm the belt or suggest an equivalent.