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Industrial pulley 110 mm, 3 grooves, section A
- Manufacturer Part Number
- POLEA 110 3A
- Brand
- EMMARIn-house manufacturing
- Category
- Power transmission
- Subcategory
- Pulleys
- Series
- Sección A
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 110 3A is a pulleys reference, within Power transmission. Request a quote for POLEA 110 3A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The 110 3A pulley is a V-belt drive pulley with section A, 110 mm diameter and three grooves. It is used to transmit power between parallel shafts in industrial machines and equipment, where a defined transmission ratio and good drive capacity are needed. As it is in-house manufactured, EMMAR brand, variants of machining and balancing can be consulted according to the application.
This item is a pulley with 110 mm diameter, 3 grooves and section A. The designation POLEA 110 3A summarizes those three characteristics: the outer diameter, the number of grooves and the belt profile it accepts. Section A corresponds to classic narrow-profile V-belts, suitable for transmitting power over a wide range of speeds. Having three grooves allows mounting three belts in parallel on the same hub, which multiplies the transmission capacity compared to a single pulley.
Typical applications of a section A pulley with three grooves appear in medium-power equipment: fans, compressors, centrifugal pumps, light conveyor belts, mixers and machine tools. It is also found in factory drives and in agricultural or material handling equipment where reliable speed reduction or multiplication is required. In all cases, the pulley works together with a shaft, a hub and a fastening system that must be evaluated according to the load and rotation regime.
To correctly select this pulley, consider the pitch diameter required by the transmission ratio, the number of belts needed for the power to be transmitted and the type of hub or bushing you will use. Mounting must ensure alignment between pulleys and adequate belt tension to avoid premature wear and vibrations. If the equipment works with variable loads or high revolutions, it is advisable to verify balancing and bore machining according to the available shaft.
If you need a pulley with a different number of grooves, another diameter or a different section, a nearby size within the same manufacturing line can be evaluated. To request an equivalent, send the part number POLEA 110 3A or the data of the original pulley: diameter, number of grooves, section and type of bore. With that information, it can be confirmed whether there is a standard variant or if it is better to manufacture it to measure.
At MR Accesorios Industriales we manufacture this pulley and other power transmission parts. If you want to quote it or ask about a similar size, write to us via WhatsApp with the part number POLEA 110 3A and we will reply with the available options.
Dimensions
- Size
- 110mm
- Grooves
- 3
- Section
- A
Frequently Asked Questions
- What does it mean that it is section A?
- Section A indicates the V-belt profile that the pulley accepts. It is a classic narrow-type section, suitable for transmitting power over a wide range of speeds. It is not interchangeable with belts of other sections, such as B or C.
- Can I order a pulley with another number of grooves?
- Yes. If you need more or fewer grooves, a variant within the same manufacturing line can be consulted. Send the current part number and the number of grooves you need so we can indicate the alternatives.
- How do I order a pulley equivalent to the one I have?
- Send via WhatsApp the part number POLEA 110 3A or the data of the original pulley: diameter, number of grooves, section and type of bore. With that, an equivalent can be found or a custom manufacturing can be evaluated.

