
V-belt Optibelt C 345 KB
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- C
- Series
- KB
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Description
OPTIBELT C 345 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 C 345 KB and any equivalents.
The Optibelt C 345 KB is a banded V-belt built for drives that need multiple V-belts to work as one unit. Banded construction ties the belts together so they stay aligned and share the load evenly. This belt is identified by its part number, C 345 KB.
Banded V-belts are commonly used on heavy-duty industrial drives where single V-belts would whip, flip or run unevenly. If your drive uses a matched set of C-section V-belts, a banded belt like the C 345 KB can replace that set as a single assembly. It keeps the individual belts at a fixed spacing, which helps control vibration and slippage on high-torque equipment.
To confirm fit, start with the marking on the old belt. Look for the part number C 345 KB, the section C and the length 345. Compare these to your drive's sheave grooves and the space between them. If the marking is worn or missing, measure the belt length and check the sheave profile before ordering. Send the part number and a photo of the drive if you are unsure.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- How do I know if the Optibelt C 345 KB is the right belt for my drive?
- Check the marking on your old belt for C 345 KB. Confirm the section is C and the length is 345. Also verify that your sheaves have the correct number of grooves and spacing for a banded belt.
- Can I replace a set of single V-belts with this banded belt?
- Yes, if the drive originally used a matched set of C-section belts of this length. Banded belts are designed to run as a single unit where multiple belts are required.
- What should I send to get a quote for the C 345 KB?
- Send the part number C 345 KB and the quantity you need via WhatsApp or email. If you have the old belt, include a photo of the marking on the back.

