Industrial pulley 210 mm, 3 grooves, section C
- Brand
- EMMAR
- Category
- Power transmission
- Subcategory
- Pulleys
- Section
- C
- Series
- Sección C
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Description
EMMAR POLEA 210 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 210 3C and any equivalents.
The EMMAR 210 3C is a three-groove V-belt pulley with a 210 mm diameter, designed for section C belts. It transmits power between parallel shafts in industrial drives, offering a stable ratio and solid capacity. As an in-house manufactured EMMAR product, the groove machining and balancing are controlled—key factors for belt life and low vibration.
The part number POLEA 210 3C encodes the essentials: 210 mm diameter, three grooves, and a C-section profile. Section C belts are wider than A or B profiles, making them suitable for medium to high power relative to pulley size. The precision of the grooves affects belt seating and pulley-to-pulley alignment, which in turn influence wear and drive efficiency.
Typical applications include compressors, fans, centrifugal pumps, conveyors, mixers, and process equipment driven by electric motors with parallel shafts. You will also find it in field drives such as irrigation pumps and agricultural machinery, where a multi-groove C-section pulley handles significant power without needing chains or gears. In every case, the pulley works with a shaft, keyway, and fastening system that must be matched correctly.
When selecting, consider pitch diameter, number of grooves, and belt section. The 210 mm, 3-groove pulley is chosen when the transmitted power and shaft speed allow it. Verify shaft diameter, fastening type (keyway, taper bushing, or set screw), and alignment with the drive pulley. Even slight misalignment accelerates belt wear and causes vibration. Balancing is also important in high-speed applications.
If you need a different size or an equivalent, send the part number POLEA 210 3C or the diameter, number of grooves, and section you use. With that data, we can locate the right pulley for your drive. We can also assist if you are replacing an existing pulley and lack the technical datasheet, so you get exactly what your equipment requires.
MR Industrial Accessories supplies this pulley and other power transmission components. To request a quote, contact us via WhatsApp with the part number POLEA 210 3C. We respond promptly with the technical information you need to decide.
Dimensions
- Size
- 210mm
- Grooves
- 3
- Section
- C
Frequently asked questions
- What does section C mean on a pulley?
- Section C is a V-belt profile wider than sections A or B, used to transmit more power per groove. The 210 3C pulley has three section C grooves, multiplying drive capacity without increasing diameter.
- How do I know if this pulley is the one I need?
- Check the shaft diameter, number of grooves, and belt section you use. If your current drive has a 210 mm pulley with three section C grooves, this is the size. If not, send us your data and we'll help you find the equivalent.
- Can I order a pulley with a different number of grooves?
- Yes. We manufacture section C pulleys with different groove counts and diameters. Send the diameter, grooves, and section you need via WhatsApp, and we'll quote a made-to-measure pulley from our line.