
V-belt Optibelt 3VX 280 KB
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- 3VX
- Series
- KBX
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 3VX 280 KB 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 3VX 280 KB and any equivalents.
The Optibelt 3VX 280 KB is a banded V-belt in the KBX series with a length of 711 mm. This belt is built for drives that use multiple V-belts where matched performance and stability are required.
The 3VX profile is a narrow wedge section, and the 280 indicates the belt's length in the 3VX size system. The KBX series from Optibelt is a banded construction: several V-belts joined by a top cover. That design keeps the belts from turning over or whipping in the groove, which is common on drives with pulsating loads or high speeds.
When you select by profile and length, the 3VX 280 KB gives you a 711 mm banded belt that fits pulleys machined for 3VX section. Banded belts are often used on drives where a single belt would not carry the load or where you want to replace a set with one unit. Check the pulley grooves for wear and alignment before installing a new banded belt.
Dimensions
- Length
- 711mm
Frequently asked questions
- What does the 3VX 280 KB part number tell me?
- The 3VX is the profile, 280 is the length designation in that profile, and KB indicates the banded construction. The length is 711 mm.
- Can I replace multiple 3VX belts with this banded belt?
- The 3VX 280 KB is a banded V-belt, so it replaces a set of individual 3VX belts that are the same length and profile. Confirm your drive uses 3VX section pulleys and that the combined width matches your grooves.
- How do I request a quote for the Optibelt 3VX 280 KB?
- Send the part number 3VX 280 KB by WhatsApp or email. If you are unsure about the profile or length, include a photo of the belt marking and the pulley dimensions.

