Timing belt Optibelt 25 AT5 / 1600 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
OPTIBELT 25 AT5 / 1600 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 25 AT5 / 1600 AFX and any equivalents.
The Optibelt 25 AT5 / 1600 AFX is an Alpha Flex timing belt with an AT5 profile, a 1600 mm length and a 5 mm pitch. We carry it for maintenance and purchasing teams who need the exact part number confirmed before a drive goes back together. Before you fit it, inspect the drive so the new belt is not damaged by the same condition that took out the old one.
Start with the sheaves. Check the tooth flanks for wear, scoring or impacted debris, since a worn profile will not mesh correctly with a new belt. Look for runout, loose mounting or misalignment between the two shafts, and confirm the sheaves are clean and free of burrs.
Check the rest of the drive while it is open. Spin the idlers and tensioners, listen for rough bearings, and look for any fastener or guard that could contact the belt. Confirm the belt path is clear and that nothing has shifted since the last replacement.
Then match the belt to the drive. Read the marking on the back of the old belt and compare it with the profile and length you need. If the number is worn off or the drive has been changed, send us the profile and length and we will confirm the Optibelt 25 AT5 / 1600 AFX against your application.
Dimensions
- Profile
- AT5
- Pitch
- 5mm
- Length
- 1600mm
Frequently asked questions
- What are the profile, length and pitch of this belt?
- It is an AT5 profile timing belt with a 1600 mm length and a 5 mm pitch.
- What should I check before fitting it?
- Inspect the sheaves for tooth wear, scoring, debris, runout and misalignment, and check the idlers, tensioners and bearings. A worn or misaligned drive will shorten the life of a new belt.
- How do I request a quote?
- Send the part number 25 AT5 / 1600 AFX by WhatsApp or email. If you are unsure of the number, send the belt marking or the profile and length and we will help confirm the right belt.