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Industrial pulley 480 mm, 2 grooves, section A
- Manufacturer Part Number
- POLEA 480 2A
- 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.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
EMMAR POLEA 480 2A is a pulleys reference, within Power transmission. Request a quote for POLEA 480 2A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The 480 2A pulley is a V-belt drive pulley, section A, with a 480 mm diameter and two grooves. It is used to transmit power between parallel shafts in industrial equipment, where a defined drive ratio and good belt grip are needed. As it is in-house manufactured, EMMAR brand, it can be adapted to the needs of each application within the section A line.
This item is a pulley with a 480 mm diameter, 2 grooves and section A. The designation POLEA 480 2A summarizes those three variables: the outside diameter, the number of grooves and the belt profile. Section A corresponds to classic narrow-profile V-belts, suitable for transmitting power in a moderate speed range. Multiple grooves allow more than one belt to be mounted on the same pulley, which distributes the load and improves drive reliability.
Typical applications include industrial fans, centrifugal pumps, compressors, conveyors and production machines. In these equipment, the 480 mm pulley with two grooves is used when a speed reduction or increase is required between the motor and the driven shaft. It also appears in installations where some redundancy is sought: if one belt fails, the other can keep the equipment running until the scheduled stop.
To correctly select this pulley, take into account the pitch diameter, the number of grooves and the belt section. Check that the keyway and the bore match the shaft. Mounting should be done with the pulley clean and free of burrs, aligning the pulleys with a straightedge or laser to avoid premature wear. Belt tension is adjusted according to the manufacturer's manual; excessive tension damages the bearings and insufficient tension causes slipping.
If you need a pulley with another size, number of grooves or section, we can manufacture it. To order an equivalent or a nearby size, send us the part number POLEA 480 2A or the data of the original pulley: diameter, grooves and section. You can also send a photo or a sketch with the shaft and keyway dimensions. With that information, the technical team at MR Accesorios Industriales evaluates the alternative and replies with a proposal.
To request a quote for this pulley or ask about a variant, write to us by WhatsApp and send the part number POLEA 480 2A. If you have doubts about the equivalence with another brand or need a special size, our technical team helps you define the best option for your equipment. MR Accesorios Industriales manufactures section A pulleys and other power transmission lines, with the experience of more than 80 years in the field.
Dimensions
- Size
- 480mm
- Grooves
- 2
- Section
- A
Frequently Asked Questions
- What does POLEA 480 2A mean?
- The part number indicates a pulley with a 480 mm diameter, 2 grooves and section A. It is an internal MR nomenclature to identify the diameter, the number of grooves and the belt profile. If you need another combination, it can be manufactured to order.
- What type of belt is it for?
- It is designed for section A V-belts. It is important to respect this section so the belt seats correctly in the grooves and no premature wear or loss of drive occurs.
- How do I order a pulley with another size?
- Send the current part number or the data of the pulley you need by WhatsApp: diameter, number of grooves and section. You can also send a sketch or photo with the shaft dimensions. With that we will quote a custom pulley.

