Poly-V belt Optibelt PJ 1780
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Poly-V belts
- Series
- RB
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Description
OPTIBELT PJ 1780 belongs to poly-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 PJ 1780 and any equivalents.
The Optibelt PJ 1780 is a poly-V (multi-rib) belt in the RB series. Its profile is PJ and its length is 1780 mm. This page covers what those two figures tell you when matching or specifying a replacement.
The profile sets the rib geometry and the length sets the belt's path around the pulley set. A PJ profile belt is a small-section multi-rib type, so confirm the pulley grooves are cut for PJ before ordering. The 1780 mm length is the datum to compare against the marking on your old belt or the drive drawing.
When you send a quote request, include the part number Optibelt PJ 1780 RB and, if you have it, a photo of the belt back showing the marking. If the drive uses more than one belt, note how many are in the set so the replacement can be matched as a set.
We carry Optibelt belts and can help confirm the right belt or suggest an equivalent when you provide the part number. Write to us on WhatsApp or by email with the belt details and the drive it runs on.
Dimensions
- Profile
- PJ
- Length
- 1780mm
Frequently asked questions
- What does the PJ profile mean on this belt?
- PJ is the profile of this poly-V belt. It defines the rib section, so the pulley grooves on your drive must match the PJ profile.
- How do I confirm the 1780 mm length?
- Check the marking on the back of the belt you are replacing or the drive documentation. The Optibelt PJ 1780 RB is listed at a length of 1780 mm.
- What should I send to get a quote?
- Send the part number Optibelt PJ 1780 RB, the quantity, and a photo of the old belt marking if possible. If the drive uses multiple belts, include the number in the set.