Timing belt Optibelt 25 AT20 / 4000 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 25 AT20 / 4000 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 AT20 / 4000 AFX and any equivalents.
The Optibelt 25 AT20 / 4000 AFX is an Alpha Flex timing belt with an AT20 profile, a 4000 mm length, and a 20 mm pitch. This synchronous belt is used where precise, positive drive transmission is required in industrial machinery. Confirm fit by matching the profile and length to your drive specification.
Timing belts in the AT20 profile are common on drives that need synchronization rather than friction, such as those found in processing, packaging, and other plant equipment. The 4000 mm length and 20 mm pitch define the belt's geometry, so the drive's pulleys and center distance must match these values for correct installation.
To confirm this belt fits your application, check the marking on the back of the existing belt for the profile and length. Compare the AT20 profile and 4000 mm length to your drive documentation or pulley dimensions. If the old belt is worn or the marking is unreadable, measure the pitch and overall length where possible and send those details with your request.
When requesting a quote, provide the part number 25 AT20 / 4000 AFX and any additional drive details you have. The team at MR Industrial Accessories can help confirm the belt or suggest an equivalent based on the information you send.
Dimensions
- Profile
- AT20
- Pitch
- 20mm
- Length
- 4000mm
Frequently asked questions
- What does the AT20 profile mean for this belt?
- AT20 indicates the tooth profile and pitch of the timing belt. This belt has a 20 mm pitch and a 4000 mm length, which must match the pulleys and drive layout.
- How do I confirm this belt fits my drive?
- Check the existing belt's back marking for the profile and length, or refer to your drive documentation. The AT20 profile and 4000 mm length are the key dimensions to verify.
- What should I send to get a quote?
- Send the part number 25 AT20 / 4000 AFX along with any drive details or photos of the old belt. The team can then confirm the belt or suggest an equivalent.