Industrial pulley 350 mm, 3 grooves, section A
- Brand
- EMMAR
- Category
- Power transmission
- Subcategory
- Pulleys
- Section
- A
- Series
- Sección A
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Description
EMMAR POLEA 350 3A belongs to pulleys, 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 POLEA 350 3A and any equivalents.
The EMMAR pulley 350 3A is a V-belt drive component that mounts on a shaft and carries power across three section A belts. Its 350 mm outside diameter and three-groove profile make it a common choice where a single belt line would not carry the load on its own.
Reading the designation is straightforward. The 350 is the outside diameter in millimeters, the 3 is the number of grooves, and the A is the belt cross-section the grooves accept. Anyone comparing a worn pulley against a replacement can match those three values to the tag on the machine.
Equipment that runs on section A belts is where this pulley turns up most often: fans, centrifugal pumps, air compressors, belt conveyors and machine tools. Splitting the drive across three belts lowers the strain on any one belt and keeps the machine running if a single belt lets go, though at reduced capacity. That matters on units that operate many hours a day.
Before ordering, confirm the shaft diameter, the keyway and how the pulley locks to the shaft, whether by set screw, cone or bushing. Belt section must be A and the groove count must match the power being transmitted. Line up the driving and driven pulleys carefully; poor alignment wears belts and bearings early. If another pulley already sits on the same shaft, check that the two do not interfere.
Need a different groove count, diameter or section? EMMAR builds pulleys to order from drawings or samples. Send the part number POLEA 350 3A, or whatever designation appears on your equipment, with a sketch or photo, and the team will confirm what can be made. They can also help you identify an equivalent pulley when you are replacing an existing one.
For a quote on this pulley or a variant, message the part number POLEA 350 3A on WhatsApp or by email. If you are unsure about the section or groove count, send a photo of the old pulley along with the shaft dimensions and the team will advise.
Dimensions
- Size
- 350mm
- Grooves
- 3
- Section
- A
Frequently asked questions
- What does POLEA 350 3A tell me?
- It packs the three values you need to match a replacement: 350 mm outside diameter, 3 grooves, and section A for the belt profile. The diameter is taken across the outside of the pulley.
- Can this pulley be supplied with a different groove count?
- Yes, EMMAR manufactures pulleys with the groove count you require when it is technically feasible. Send the diameter, belt section and number of grooves, or a drawing or sample for a custom part, and ask on WhatsApp.
- How do I check that it fits my equipment?
- Compare the shaft diameter, keyway and fastening method, then confirm the belt section is A and the groove count matches. A photo of the original pulley plus the shaft dimensions is enough for the team to advise.