
Timing belt Optibelt 50 / 8M 3400 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 / 8M 3400 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 / 8M 3400 AFX and any equivalents.
This Optibelt Alpha Flex belt is a timing belt with an HTD 8M profile, a 3400 mm length and an 8 mm pitch. The part number is 50 / 8M 3400 AFX. We carry it for maintenance, engineering and purchasing teams who need to identify or replace a synchronous drive belt.
The most reliable way to quote is to send the part number exactly as it appears on the belt: 50 / 8M 3400 AFX. If the marking is worn, photograph the back of the belt and include the profile, the length in mm and the pitch in mm. For this belt those are HTD 8M, 3400 mm and 8 mm.
You can also send the drive details: the application, the pulley dimensions and the number of ribs or teeth in mesh. If you are replacing a belt on a drive that runs more than one belt, note how many are in the set so we can quote the correct quantity.
Send your request by WhatsApp or email with the part number and any photos. Our team will confirm the belt and reply promptly. If you need help reading a worn marking or matching a belt from another drive, include the old belt's dimensions and we will check the profile and length against this Optibelt belt.
Dimensions
- Profile
- HTD 8M
- Pitch
- 8mm
- Length
- 3400mm
Frequently asked questions
- What do I need to send to get a quote for this belt?
- Send the part number 50 / 8M 3400 AFX, the quantity, and any photos of the old belt or drive. If the marking is unreadable, include the profile, length and pitch.
- What are the profile and length of this Optibelt belt?
- It has an HTD 8M profile, a 3400 mm length and an 8 mm pitch.
- Can you help if I only have the old belt and no part number?
- Yes. Send photos of the back of the belt and measurements. We will check the profile and length against this Optibelt Alpha Flex belt and suggest an equivalent.

