Timing belt Optibelt 16 T5K6 / 6400 AFX

OPTIBELT 16 T5K6 / 6400 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 T5K6 / 6400 AFX and any equivalents.

This Optibelt Alpha Flex timing belt is identified by the code 16 T5K6 / 6400 AFX. It uses a T5 profile with a 5 mm pitch and a 6400 mm length. Use this page to confirm the belt matches your drive before requesting a quote.

Timing belts in this size range are commonly found on long-span, low-pitch drives where synchronous motion is required. The T5 profile and 5 mm pitch suit compact tooth engagement, while the 6400 mm length covers applications with a long center distance. If you are replacing a belt on a drive like this, start by reading the marking on the back of the old belt and comparing it to the code shown here.

To confirm fit, check that the profile is T5, the pitch is 5 mm and the length is 6400 mm. The belt code 16 T5K6 / 6400 AFX also identifies the construction and width; if your old belt carries the same code, it is the correct replacement. When the marking is worn or unreadable, measure the length along the pitch line and count the teeth to verify the pitch before ordering.

Send the part number 16 T5K6 / 6400 AFX by WhatsApp or email to request a quote. If you are unsure whether this is the right belt, include photos of the old belt and the drive pulleys, along with any readable markings. The team can confirm the belt or suggest an equivalent from the Optibelt Alpha Flex line.