Industrial pulley 220 mm, 3 grooves, section C
- Brand
- EMMAR
- Category
- Power transmission
- Subcategory
- Pulleys
- Section
- C
- Series
- Sección C
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Description
EMMAR POLEA 220 3C 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 220 3C and any equivalents.
This EMMAR pulley, identified as 220 3C, is a V-belt drive component with a 220 mm diameter, three grooves, and a section C profile. It is designed for parallel shaft drives where power is distributed across multiple belts. Since EMMAR manufactures it in-house, the bore and keyway can be machined to match your specific shaft requirements.
The part number 220 3C breaks down into three key specifications: the 220 mm diameter, the number of grooves (3), and the belt section (C). Section C refers to a wide-profile V-belt, typically chosen for higher torque transmission compared to sections A or B. With three grooves, the load is shared among three belts, which can extend the life of the drive assembly and reduce stress on each individual belt.
Common applications include centrifugal fans, screw compressors, centrifugal pumps, screens, belt conveyors, and continuous process machines—equipment that often uses parallel shafts and medium center distances. In these setups, the pulley is mounted on either the driven equipment or the motor shaft and pairs with a smaller pulley at the other end. It is also suitable for drives that need some elasticity to absorb starting inertia.
When selecting this pulley, consider the pitch diameter, number of grooves, and belt section. Section C is not interchangeable with A or B because the groove geometry differs. Also verify the bore diameter and hub length, as these affect fit and alignment with the drive pulley. Misalignment—angular or parallel—can accelerate belt and bearing wear. If your shaft is keyed, the pulley will be machined with a matching keyway.
If you need a different diameter or number of grooves, send the part number 220 3C via WhatsApp or email, and we will provide a quote. We can also manufacture the pulley with a custom bore and keyway to fit your shaft dimensions. If you are unsure about the belt section, share the belt data or the original pulley designation, and we will verify it. As a power transmission supplier, we are here to help with no obligation.
EMMAR manufactures this pulley at its own facility, which allows for machining adjustments to meet specific equipment needs and enables direct technical support. If you are replacing a worn pulley, send a photo or the old part number, and we will assist in identifying the correct replacement. Contact us by WhatsApp or email for a prompt quote.
Dimensions
- Size
- 220mm
- Grooves
- 3
- Section
- C
Frequently asked questions
- What does section C mean for this pulley?
- Section C indicates the V-belt profile that fits the grooves. It is not compatible with section A or B belts because the groove width and angle are different. Using the wrong section will not work properly.
- Can I get this pulley with a different bore size?
- Yes, because EMMAR manufactures it in-house, we can machine the bore and keyway to match your shaft dimensions. Provide the shaft diameter and required hub length, and we will quote accordingly.
- How can I confirm this pulley will replace my existing one?
- Check the outside diameter, number of grooves, and belt section. If they match, it is likely compatible. For verification, send the old part number or a photo via WhatsApp, and we will confirm before quoting.