
Timing belt Optibelt 75 AT5 / 4600 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 75 AT5 / 4600 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 75 AT5 / 4600 AFX and any equivalents.
When you need to match a timing belt, the marking on the back of the old belt is your most reliable reference. This page covers the Optibelt 75 AT5 / 4600 AFX from the Alpha Flex series, a timing belt with an AT5 profile, a 4600 mm length, and a 5 mm pitch. Use these details to confirm the replacement your drive requires.
The Optibelt 75 AT5 / 4600 AFX is a timing belt from the Alpha Flex series. It has an AT5 profile, a 4600 mm length, and a 5 mm pitch. These three specifications—profile, length, and pitch—are what you should compare against the marking on your existing belt. If the old belt is worn or the print is illegible, measure the length and count the teeth to verify the profile before ordering.
Timing belts are often replaced as part of scheduled maintenance or when inspecting the drive for wear, tension loss, or damage. Because this belt is a specific size, confirming the part number from the old belt helps avoid mismatches. If you cannot read the full marking, send us the belt's profile, length, and pitch, and we can help confirm the correct replacement.
Dimensions
- Profile
- AT5
- Pitch
- 5mm
- Length
- 4600mm
Frequently asked questions
- How do I read the marking on my old timing belt?
- Look for a printed code on the back of the belt. It typically includes the profile, length, and pitch. For this Optibelt belt, the marking would include AT5, 4600 mm, and 5 mm pitch. If the marking is worn, measure the length and check the profile against the pulley grooves.
- What does the part number 75 AT5 / 4600 AFX refer to?
- This is the Optibelt part number for a timing belt in the Alpha Flex series. The AT5 indicates the profile, 4600 indicates the length in millimeters, and the 5 mm pitch is the distance between tooth centers. Use these specifications to match your application.
- Can you help me confirm the right belt if I only have the old one?
- Yes. Send us the marking from the back of the old belt or provide the profile, length, and pitch. We carry Optibelt belts and can help you identify the correct replacement or suggest an equivalent if needed.

