
Timing belt Optibelt 30 / 8M 3400 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Tell us the quantity you need and request a quote by WhatsApp or email.
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Description
OPTIBELT 30 / 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 30 / 8M 3400 AFX and any equivalents.
When a timing belt needs replacing, the first step is reading the marking on the old belt. This page covers the Optibelt 30 / 8M 3400 AFX from the Alpha Flex series, an HTD 8M timing belt with a 3400 mm length and 8 mm pitch. Use the marking to confirm the part number before requesting a quote.
The marking on the back of a timing belt carries the part number, profile and length. For this belt, the marking identifies an Optibelt 30 / 8M 3400 AFX, an HTD 8M profile with a 3400 mm length and 8 mm pitch. If the old belt is worn or the print is faint, note any remaining characters and the drive it came from.
Match the marking to the replacement belt. The 30 / 8M 3400 AFX is an Optibelt Alpha Flex timing belt with an HTD 8M profile, 3400 mm length and 8 mm pitch. When the marking is unreadable, measure the belt and count the teeth so the profile and length can be confirmed.
Send the full part number and any photos of the old belt marking when requesting a quote. The team can confirm the Optibelt 30 / 8M 3400 AFX or suggest an equivalent based on the HTD 8M profile and 3400 mm length.
Dimensions
- Profile
- HTD 8M
- Pitch
- 8mm
- Length
- 3400mm
Frequently asked questions
- What marking should I look for on the old belt?
- Look for the part number printed on the back of the belt. For this belt, the marking is 30 / 8M 3400 AFX, which identifies an Optibelt Alpha Flex timing belt with an HTD 8M profile, 3400 mm length and 8 mm pitch.
- The marking is worn off. What can I send for a quote?
- Send the drive details, photos of the belt and any measurements you can take. The team can help confirm the HTD 8M profile and 3400 mm length so the correct Optibelt 30 / 8M 3400 AFX or an equivalent can be quoted.
- Can you confirm this belt matches my drive?
- Yes. Provide the part number from the old belt, or the profile and length if the number is missing. The team will confirm the Optibelt 30 / 8M 3400 AFX against your drive requirements.

