
Timing belt Optibelt 16 AT20 / 3400 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 16 AT20 / 3400 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 16 AT20 / 3400 AFX and any equivalents.
The Optibelt 16 AT20 / 3400 AFX is a timing belt from the Alpha Flex series. It uses the AT20 profile with a 20 mm pitch and a 3400 mm length. This type of synchronous belt is used where precise, slip-free motion is required between pulleys.
To confirm fit, check the belt marking on the back of the old belt and match the profile and length. The AT20 profile and 3400 mm length on this belt must agree with your drive's pulley grooves and center distance. Verify that the width and tooth pattern of your pulleys accept an AT20 profile belt.
Send the part number 16 AT20 / 3400 AFX, or the marking from your old belt, by WhatsApp or email. Our team can confirm the belt or suggest an equivalent based on your drive details. Include the application and pulley information if you have it.
Dimensions
- Profile
- AT20
- Pitch
- 20mm
- Length
- 3400mm
Frequently asked questions
- How do I confirm this timing belt fits my drive?
- Match the profile and length from the old belt's back marking. This belt has an AT20 profile and a 3400 mm length. Check that your pulleys are designed for the AT20 profile and that the center distance matches the 3400 mm belt length.
- What does the part number 16 AT20 / 3400 AFX mean?
- The part number identifies this as an Optibelt Alpha Flex timing belt with an AT20 profile and a 3400 mm length. The 20 mm pitch is the distance between tooth centers.
- Can you help if I am not sure this is the right belt?
- Send the part number or the marking from your old belt by WhatsApp or email. Our team can confirm the right belt or suggest an equivalent based on the profile and length you need.

