
V-belt Gates B 128 PowerBand
- Brand
- GATES
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- B
- Series
- Hi-Power PowerBand
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
GATES B 128 PowerBand 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 B 128 PowerBand and any equivalents.
This Gates B 128 PowerBand belt is a banded V-belt from the Hi-Power PowerBand series, identified by its B profile and 3251 mm length. The B profile sets the cross-section that must match your sheave grooves, while the 3251 mm length defines the belt's path around the drive. Use both figures to confirm the belt fits your application before ordering.
On a banded V-belt, the profile and length are the two dimensions that matter most. The B profile tells you the belt is built to sit correctly in B-section sheaves, and the 3251 mm length gives you the outside circumference to compare against your existing belt or drive layout. If your current belt is marked B 128, this is the same size in the Gates Hi-Power PowerBand line.
Banded construction ties multiple V-belts together with a top band, which helps keep them running as a set on drives with several grooves. When you inspect the drive, check the sheaves for wear and make sure every groove is clean before fitting a new banded belt. Replacing the complete belt as one unit avoids mismatched sections running side by side.
To request a quote, send the part number B 128 PowerBand, the brand Gates, and the length 3251 mm by WhatsApp or email. If you are unsure whether this is the right belt for your drive, include the old belt's marking and a photo of the sheaves. Our team will confirm the B profile and 3251 mm length match what you need.
Dimensions
- Length
- 3251mm
Frequently asked questions
- What do the B profile and 3251 mm length mean on this belt?
- The B profile is the cross-section that fits B-section sheave grooves. The 3251 mm length is the belt's listed length. Both must match your drive for the belt to run correctly.
- How do I confirm this is the right belt for my drive?
- Check the marking on your old belt. If it reads B 128, this Gates Hi-Power PowerBand belt is the same size. You can also measure the length and compare it to 3251 mm.
- What should I send to get a quote?
- Send the part number B 128 PowerBand, the brand Gates, and the length 3251 mm by WhatsApp or email. If you have the old belt or a photo of the drive, include that as well.

