V-belt Movendis P-B129
- Brand
- MOVENDIS
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- B
- Series
- Classical Wrapped V-Belts
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Description
MOVENDIS P-B129 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 P-B129 and any equivalents.
The Movendis P-B129 is a classical wrapped V-belt in the B profile, with a length of 3277 mm. It measures 17 mm across the top, 11 mm in height and carries a 40 degree angle. This page covers how to match it to the belt you are replacing.
Start with the marking on the belt you are removing. A B profile belt will show a B section designation on the back, and the number that follows it identifies the length. Compare that against the P-B129: profile B, length 3277 mm, top width 17 mm, height 11 mm, angle 40 degrees. If the old belt is worn or the marking is unreadable, measure the outside length and the top width to confirm the section before ordering.
Section and length are the two dimensions that decide fit. A belt that is too narrow sits low in the groove and slips; one that is too wide rides on top of the groove and never grips the flanks. The 40 degree angle on the P-B129 is the standard wedge angle for this section, so it seats correctly in a matching B groove pulley. Check the sheave grooves for wear at the same time, since a worn groove will not hold a new belt properly.
If you are replacing more than one belt on a multi-belt drive, order the full set together so the belts share the load evenly. Send the part number, the quantity you need and a photo of the old belt marking by WhatsApp or email, and the team will confirm the P-B129 or suggest an equivalent.
Dimensions
- Section
- B
- Length
- 3277mm
Frequently asked questions
- How do I confirm the P-B129 is the right belt?
- Check the marking on the belt you are replacing. You need a B profile belt with a 3277 mm length, 17 mm top width, 11 mm height and a 40 degree angle. If the marking is worn off, measure the outside length and top width and send those figures with your request.
- What should I send to get a quote?
- Send the part number P-B129, the quantity, and a photo of the old belt marking if you have one. The team replies by WhatsApp or email and can confirm the belt or suggest an equivalent.
- Should I replace all the belts on the drive at once?
- Yes. On a multi-belt drive, belts that have run different hours will not share the load evenly. Order the full set of P-B129 belts together so they seat and wear at the same rate.