Timing belt Optibelt 100 AT20 / 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 100 AT20 / 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 100 AT20 / 1600 AFX and any equivalents.
This Optibelt Alpha Flex timing belt is identified by the code 100 AT20 / 1600 AFX. It uses an AT20 profile and a 1600 mm length, with a 20 mm pitch. The Alpha Flex series is built for synchronous drives that need accurate positioning and consistent power transmission.
Timing belts in this profile and length range are commonly found on industrial drives where shaft synchronization matters, such as production machinery, conveyors, and processing equipment. The AT20 profile and 20 mm pitch define the tooth geometry that must match the pulleys on your drive. The 1600 mm length is the datum length for this belt.
To confirm fit, read the marking on the back of the belt you are replacing and compare the profile, length, and width code against this listing. Check that the pulley grooves are clean and undamaged, and that the belt tracks correctly through the drive. If the old belt is worn or the drive has been modified, verify the pulley tooth profile and the center distance before ordering.
If you need help matching this belt to your application, send the part number, a photo of the back marking, and the pulley details by WhatsApp or email. Our team will confirm the correct belt or suggest an equivalent.
Dimensions
- Profile
- AT20
- Pitch
- 20mm
- Length
- 1600mm
Frequently asked questions
- What does the code 100 AT20 / 1600 AFX mean?
- It is the Optibelt part number for this Alpha Flex timing belt. The AT20 indicates the profile, 1600 is the length in millimeters, and 20 is the pitch in millimeters.
- How do I confirm this belt fits my drive?
- Compare the profile, length, and pitch with the marking on your old belt and with your pulley specifications. If you are unsure, send us the old belt marking and pulley details for confirmation.
- Can you help if this exact belt is not the right one?
- Yes. Send the part number and details of your drive, and we will check the specifications and suggest an equivalent if needed.