
Timing belt Optibelt 50 AT5K6 / 6000 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 50 AT5K6 / 6000 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 50 AT5K6 / 6000 AFX and any equivalents.
The Optibelt 50 AT5K6 / 6000 AFX is an Alpha Flex timing belt with an AT5 profile, a 6000 mm length and a 5 mm pitch. When you are replacing a belt on a synchronous drive, the fastest way to confirm the correct part is to match the marking on the old belt to these three values. We carry this belt and quote it by part number.
Start by reading the back of the belt you are removing. Look for the profile, the length and the pitch, then compare them with the AT5 profile, 6000 mm length and 5 mm pitch listed here. The part number 50 AT5K6 / 6000 AFX is the reference to send us, and it ties directly to the Alpha Flex series from Optibelt.
If the old belt is worn, dirty or cut, the marking may be hard to read. In that case, measure the length along the belt and check the tooth profile against the pulley grooves. The AT5 profile and 6000 mm length are the key dimensions to verify before ordering. Send the part number and any photos of the old belt, and our team can help confirm the match or suggest an equivalent.
Dimensions
- Profile
- AT5
- Pitch
- 5mm
- Length
- 6000mm
Frequently asked questions
- What details do I need to send for a quote?
- Send the part number 50 AT5K6 / 6000 AFX, or the profile, length and pitch from the old belt. If the marking is unreadable, include photos of the belt and the pulleys.
- How can I be sure this is the right belt for my drive?
- Compare the AT5 profile, 6000 mm length and 5 mm pitch with the belt you are replacing. If they match, the part number is the one to request.
- Can you help if the old belt marking is worn off?
- Yes. Send us the belt dimensions you can measure and photos of the drive. We will check them against the AT5 profile, 6000 mm length and 5 mm pitch of this Optibelt Alpha Flex belt.

