Industrial pulley 150 mm, 5 grooves, section B
- Brand
- EMMAR
- Category
- Power transmission
- Subcategory
- Pulleys
- Section
- B
- Series
- Sección B
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Description
EMMAR POLEA 150 5B 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 150 5B and any equivalents.
The POLEA 150 5B is a V-belt pulley from EMMAR. It measures 150 mm in diameter and carries five grooves for section B belts. This pulley transfers power between parallel shafts, allowing you to change speed while keeping torque. Because EMMAR produces it in-house, the bore, keyway and balancing can be machined to suit the equipment it goes on.
The code POLEA 150 5B tells you the three key details: the diameter, the number of grooves and the belt profile. Section B refers to classic V-belts with a B profile, and five grooves mean you can run five belts side by side on the same pulley. This is an EMMAR-manufactured part, built to fit into the belt drives of industrial machinery.
You will find this pulley on fans, centrifugal pumps, compressors, conveyor belts, mixers and machine tools. It also works in process equipment that needs a fixed ratio between a motor and a driven shaft. With five grooves, it handles medium to high power in section B, provided the drive calculation supports it. Food, chemical and ceramic plants, as well as maintenance shops, commonly use it.
During installation, check that the shaft diameter matches the pulley bore and that the key seats without play. Use a straightedge or laser to align the pulleys so the belts wear evenly. Set tension according to the equipment manual or your own judgment: loose belts slip, and overtightened belts put strain on the bearings. To change the transmission ratio, you can swap the driving or driven pulley for a different diameter, as long as the grooves and section stay the same.
If the exact size is not available, EMMAR can make a pulley with the diameter, groove count and section you require. Just send the code POLEA 150 5B or the equipment details: pitch diameter, grooves, belt section, shaft diameter and keyway type. The goal is a pulley that fits without risky modifications.
MR Industrial Accessories supplies this pulley and other transmission components. For a quote or to ask about a variant, message us on WhatsApp with POLEA 150 5B and we will provide the technical information you need. We also handle special sizes and replacements for pulleys already in service.
Dimensions
- Size
- 150mm
- Grooves
- 5
- Section
- B
Frequently asked questions
- What does the code POLEA 150 5B indicate?
- It indicates a pulley with a 150 mm diameter, five grooves and a section B profile. That is how we identify the part in our manufacturing line, and it lets us locate and quote the model quickly.
- Can I use belts from a different section?
- No. The groove profile is made for section B. A different section can harm the belt or the pulley. If you need another section, contact us and we will assess making it with the correct profile.
- How do I order a pulley with a different diameter or number of grooves?
- Send us the diameter, number of grooves, section and shaft diameter on WhatsApp. With that information we manufacture the pulley to your specifications. You can also start from this code and tell us what to change.