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Optibelt KB VB banded V-belt · OPTIBELT 3-A 4000
V-belt Optibelt 3-A 4000

OPTIBELTBrand We Carry

V-belt Optibelt 3-A 4000

Manufacturer part number3-A 4000Also known as: 3A4000 · 3 A 4000
Subcategory
V-belts
Series
KB VB
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Description

OPTIBELT 3-A 4000 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-A 4000 and any equivalents.

The Optibelt 3-A 4000 is a banded V-belt from the KB VB series, with a length of 4000 mm. It is built for drives that use multiple V-belts running as a set. To get an accurate quote, send the part number and a few details from the drive.

When you request a quote for the 3-A 4000, include the full part number exactly as it appears on the belt. If the old belt is still on the drive, note the number of ribs or the number of belts in the banded set. Also confirm the length: this belt is listed at 4000 mm. A photo of the marking on the back of the belt helps us verify the profile and series.

The KB VB series is a banded V-belt construction, which keeps the individual belts aligned and prevents them from turning over or whipping. The 3-A 4000 is a single part number for a matched set, so it is replaced as one unit. If you are unsure whether this is the correct belt for your drive, send the drive model and sheave dimensions with your request.

We supply Optibelt belts to maintenance, engineering and purchasing teams across the US, Canada, Mexico and South America. Quotes are handled by WhatsApp or email, and we reply promptly. If you need help confirming the right belt, include the old part number and any drive details you have.

Dimensions

Length
4000mm

Frequently asked questions

What information do you need to quote the Optibelt 3-A 4000?
Send the part number 3-A 4000, the quantity, and any drive details you have. If the belt is off the machine, a photo of the back marking and the number of belts in the set helps confirm the correct item.
Can you help if I am not sure this is the right belt?
Yes. Send the old belt marking, the drive model, and sheave dimensions. We will check the profile and length against the 3-A 4000 and suggest an equivalent if needed.
Is the 3-A 4000 a single belt or a set?
It is a banded V-belt, which means multiple V-belts are joined into one band. It is ordered and replaced as a single part number.
Get a quote for 3-A 4000 on WhatsApp
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