V-belt Optibelt 3-D 4394
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Series
- KB VB
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Description
OPTIBELT 3-D 4394 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-D 4394 and any equivalents.
This Optibelt 3-D 4394 is a banded V-belt from the KB VB series, with a length of 4394 mm. Banded V-belts are used on drives that carry multiple V-belts in parallel, where the band keeps the belts running as one unit. Confirm fit by matching the part number and the 4394 mm length to the belt you are replacing.
On a banded V-belt, two or more V-belts are joined by a top band so they stay aligned and share the load. That construction suits drives with several grooves running side by side, where a single belt could flip or run at a different tension from its neighbors. The KB VB series and the 3-D 4394 part number identify this belt; the length is 4394 mm.
To confirm fit, read the marking on the back of the old belt and compare it with 3-D 4394. Check the profile against the pulley grooves and measure the length so it matches 4394 mm. If the drive runs a set of belts, replace the full set at the same time so all belts carry equal tension.
Dimensions
- Length
- 4394mm
Frequently asked questions
- How do I confirm that this is the right belt for my drive?
- Find the part number on the back of the belt you are removing and compare it with 3-D 4394. Also check the profile against the pulley grooves and confirm the length is 4394 mm.
- What should I send to request a quote?
- Send the part number 3-D 4394, the quantity you need, and the drive details you have. If you are replacing a set, include the number of belts in the set.
- Should I replace all belts on the drive at once?
- On a banded V-belt drive, replace the full set together. Belts that have run for different lengths of time can sit at different tensions and take uneven load.