V-belt Optibelt 3-B 4500
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Series
- KB VB
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Description
OPTIBELT 3-B 4500 belongs to v-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 3-B 4500 and any equivalents.
The Optibelt 3-B 4500 is a banded V-belt in the KB VB series, with a length of 4500 mm. It is built for drives that need multiple V-belts to work as a single unit. To match it to the belt being replaced, confirm the part number and length on the old belt.
Start by reading the marking on the back of the belt you are replacing. The part number 3-B 4500 and the length 4500 mm should match exactly. If the old belt is worn or the marking is unreadable, measure the outside length and compare it to the 4500 mm listed here. The KB VB series indicates a banded construction, so the replacement must also be a banded V-belt.
A banded V-belt ties several belts together with a top cover. This keeps them from turning over or whipping on drives with pulsating loads or long center distances. When matching, check that the belt profile and the number of ribs in the band match the original. The 3-B 4500 is a single part number that covers the full band, not individual belts.
If you are unsure whether this is the correct replacement, send a photo of the old belt's back marking and the drive sheave arrangement. We carry Optibelt belts and can help confirm the right part or suggest an equivalent based on the data you provide.
Dimensions
- Length
- 4500mm
Frequently asked questions
- How do I match the Optibelt 3-B 4500 to my old belt?
- Compare the part number and length. The old belt should be marked 3-B 4500 or show a length of 4500 mm. If the marking is gone, measure the outside length and confirm the belt is a banded V-belt.
- Can I replace a single belt in a banded set with this belt?
- No. A banded V-belt like the 3-B 4500 is replaced as a complete unit. Individual belts in a banded set are not interchangeable with the band.
- What information do you need to quote the Optibelt 3-B 4500?
- Send the part number 3-B 4500 and the length 4500 mm. If you have the old belt, include a photo of the back marking and the drive setup for confirmation.