Industrial pulley 210 mm, 7 grooves, section B
- Brand
- EMMAR
- Category
- Power transmission
- Subcategory
- Pulleys
- Section
- B
- Series
- Sección B
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Description
EMMAR POLEA 210 7B 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 210 7B and any equivalents.
The EMMAR 210 7B is a V-belt pulley with a 210 mm diameter and 7 grooves for section B belts. It is manufactured in-house and is designed to mount on a shaft, with each groove carrying one belt to transmit power from a drive shaft to one or more driven shafts. This pulley is used in equipment that requires speed changes or synchronism between shafts, such as fans, compressors, pumps, and conveyors.
The part number POLEA 210 7B encodes the three key specifications: the 210 mm outer diameter, the number of grooves (7), and the belt profile (section B). This pulley is manufactured by EMMAR and is not a resale item. It is built to accept one V-belt per groove, distributing the load across seven belts.
Typical applications for a 7-groove section B pulley include centrifugal fans, screw compressors, centrifugal pumps, screens, mixers, and belt conveyors. These are cases where significant power must be transmitted within limited axial space, or where multiple shafts must run in sync. Distributing the load across several grooves helps reduce wear on each individual belt.
When selecting or replacing this pulley, verify that the 210 mm diameter matches the required transmission ratio and fits the available space. Count the grooves on the original part: if it had 7, this pulley maintains the same number of belts. Inspect the keyway and shaft before mounting, and align the pulleys using a straightedge or laser to ensure even belt running. Tension should be set according to the equipment manual or standard practice for section B belts.
For an equivalent pulley, send the part number POLEA 210 7B via WhatsApp along with a photo of the original part or equipment data. We can evaluate variants in section B with different diameters or groove counts, or consider another section if space permits. Providing details such as diameter, grooves, section, and shaft type helps us respond faster with a quote.
MR Industrial Accessories LLC manufactures pulleys and other power transmission components. If the 210 7B pulley is not exactly what you need, contact us on WhatsApp with the part number or designation, and we will assist you in finding the right part and provide a quote.
Dimensions
- Size
- 210mm
- Grooves
- 7
- Section
- B
Frequently asked questions
- What does POLEA 210 7B indicate?
- It indicates a pulley with a 210 mm diameter, 7 grooves, and section B. This shorthand captures the three main variables: diameter, number of grooves, and belt profile. The part number allows us to identify the exact part.
- Which belts does this pulley use?
- It uses section B V-belts, one per groove. With 7 grooves, it can accommodate up to 7 section B belts in parallel. The actual number of belts installed depends on the power requirements and the original equipment design.
- Can I order a pulley with a different number of grooves or diameter?
- Yes. We manufacture pulleys in various sizes and groove counts. Send us the current part number via WhatsApp and specify the changes needed—diameter, grooves, or section—and we will quote the variant that fits your equipment.