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Industrial pulley 100 mm, 5 grooves, section C
- Manufacturer Part Number
- POLEA 100 5C
- Brand
- EMMARIn-house manufacturing
- Category
- Power transmission
- Subcategory
- Pulleys
- Series
- Sección C
In-house manufacturing
We respond promptly.
Request your quote via WhatsApp or email, with the quantity and time frame you need.
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Description
EMMAR POLEA 100 5C is a pulleys reference, within Power transmission. Request a quote for POLEA 100 5C via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The 100 5C pulley is a power transmission component designed to be mounted on shafts and receive section C V-belts. With a 100 mm diameter and 5 grooves, it transmits motion between pulleys in a synchronized manner, maintaining proper alignment and tension. It is a key part in machines that require multiple speed ratios or load distribution among belts, and its in-house manufacturing by MR Accesorios Industriales guarantees finishes and materials designed for continuous industrial use.
This pulley is identified with the designation POLEA 100 5C and belongs to the section C series. Its main attributes are: 100 mm size, 5 grooves, and section C. That combination defines the pitch diameter and the number of belts it can accommodate, so it is used with V-belts of profile C. The part is manufactured at MR Accesorios Industriales, which allows control of groove machining and balancing for stable operation.
Typical applications include machine tools, compressors, industrial fans, pumps, and transmission equipment in process plants. It is also used in systems where speed needs to be multiplied or reduced with several belts in parallel, such as production lines or material handling equipment. Having 5 grooves, it supports more power than a single-groove pulley of the same diameter, provided the shaft and bearings are sized for that load.
To select and mount this pulley, verify that the shaft diameter matches the bore (which is made according to the required size) and that the key or fastening system is suitable. Alignment between drive and driven pulleys must be checked with a straightedge or laser to avoid uneven belt wear. Tension is adjusted according to the equipment manual or the belt manufacturer's recommendations. Also, check that section C is correct for the belts you will use.
If you need an equivalent pulley or a nearby size, the most practical thing is to send us the code POLEA 100 5C or the data of the original pulley: diameter, number of grooves, section, and shaft diameter. With that information we can offer you an alternative from our in-house manufacturing line or evaluate the manufacture of a custom pulley. We can also advise you on the transmission ratio and the number of belts required for your application.
To request a quote for this pulley or inquire about other sizes, send the code via WhatsApp to MR Accesorios Industriales. We will reply with the bore machining options. If you have doubts about the section or the number of grooves, our technical team can help you define the correct pulley for your equipment.
Dimensions
- Size
- 100mm
- Grooves
- 5
- Section
- C
Frequently Asked Questions
- What does it mean that it is section C?
- Section C indicates the V-belt profile that the pulley accepts. Section C belts have a specific width and height, and must match the machined groove. Using a belt of another section can damage the pulley or cause slipping.
- Can I order it with the bore for my shaft?
- Yes. This pulley is manufactured with the bore according to the shaft size you need. When requesting a quote, indicate the shaft diameter and whether it has a keyway. That way we prepare it ready to mount.
- How do I know if I need 5 grooves?
- The number of grooves depends on the power to be transmitted and the pulley diameter. The higher the power or the smaller the diameter, the more grooves. If you send us your equipment data, we will help you define the correct number.

