
Timing belt Optibelt 50 AT5K6 / 1600 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 50 AT5K6 / 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 50 AT5K6 / 1600 AFX and any equivalents.
This Optibelt Alpha Flex timing belt is identified by the code 50 AT5K6 / 1600 AFX. It uses the AT5 profile with a 1600 mm length and a 5 mm pitch. It is a synchronous belt for drives that require precise positioning and smooth power transmission.
Timing belts like this one are commonly found on industrial equipment such as packaging machines, small conveyors, and automated positioning systems. The AT5 profile and 5 mm pitch suit compact, high-speed drives where exact timing matters. The 1600 mm length allows it to fit applications with that specific center distance.
To confirm this belt fits your drive, check the marking on the back of the old belt. Look for the same code or at least the same profile and length. Count the teeth if needed, or measure the pitch length. The 1600 mm length and AT5 profile must match for proper engagement.
If you are unsure, send us the belt's marking and a photo of the drive. We can help verify that this Optibelt Alpha Flex belt is the right replacement. We carry the brand and can suggest an equivalent if needed.
Dimensions
- Profile
- AT5
- Pitch
- 5mm
- Length
- 1600mm
Frequently asked questions
- What does the code 50 AT5K6 / 1600 AFX mean?
- The code identifies this as an Optibelt Alpha Flex timing belt with an AT5 profile and a 1600 mm length. The 5 mm pitch is also part of the specification. Use the full code when requesting a quote.
- How do I know if this belt fits my machine?
- Check the old belt for the same code, or at least the same AT5 profile and 1600 mm length. The pitch of 5 mm must also match. If the marking is worn, measure the length and count the teeth to compare.
- Can you help if I don't have the part number?
- Yes. Send us a photo of the belt and the drive, along with any dimensions you can measure. We will help identify the correct belt or suggest an equivalent from our range.

