Timing belt Optibelt 400 / H 3150 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 400 / H 3150 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 400 / H 3150 AFX and any equivalents.
This Optibelt Alpha Flex belt is a timing belt with an H profile and an 8001 mm length. It is built for synchronous drives where the belt teeth mesh with matching pulley grooves to keep the driven shaft in step with the drive.
Timing belts of this kind turn up on drives that need a fixed relationship between shafts rather than friction alone. The H profile and the 8001 mm length are the two values to check first against the belt you are replacing.
To confirm fit, read the marking on the back of the old belt and compare it with the code 400 / H 3150 AFX. Then check the profile against the pulley grooves and measure the length. If anything does not line up, send the marking and the drive details and we will help confirm the right belt or suggest an equivalent.
On multi-belt drives, replace the belts as a set so the load stays even across the grooves. Inspect the pulleys at the same time for worn teeth, alignment and tension before the new belt goes on.
Dimensions
- Profile
- H
- Length
- 8001mm
Frequently asked questions
- What does the marking on my old belt tell me?
- The marking on the back of the belt carries the profile and the length. Match it to the H profile and the 8001 mm length of this Optibelt Alpha Flex belt, and to the code 400 / H 3150 AFX.
- How do I confirm this timing belt fits my drive?
- Check the profile against the pulley grooves and the length against the belt you are removing. If the old marking and this code do not match, send us the marking and the drive details and we will help confirm the right belt or suggest an equivalent.
- Should I replace more than one belt at a time?
- Where a drive runs several belts, replace them as a set so tension and load stay even. Inspect the pulleys for worn teeth and check alignment at the same time.