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Industrial pulley 230 mm, 2 grooves, section A
- Manufacturer Part Number
- POLEA 230 2A
- Brand
- EMMARIn-house manufacturing
- Category
- Power transmission
- Subcategory
- Pulleys
- Series
- Sección A
In-house manufacturing
We respond promptly.
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Description
EMMAR POLEA 230 2A is a pulleys reference, within Power transmission. Request a quote for POLEA 230 2A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The 230 2A pulley is a V-belt drive pulley, manufactured by EMMAR Accesorios Industriales. It has a 230 mm diameter, two grooves and section A, which makes it suitable for transmitting power between parallel shafts in continuous-duty equipment. It mounts on cylindrical shafts and is aligned with the drive pulley so the belts run without premature wear. It is an in-house manufactured part, designed to replace worn pulleys or to build a new drive.
This item is a pulley with a 230 mm diameter, 2 grooves and section A. The designation POLEA 230 2A summarizes those three characteristics: the outside diameter, the number of grooves and the belt profile it accommodates. Section A corresponds to classic narrow-profile V-belts, and the two grooves allow two belts to be mounted in parallel on the same pulley. The 230 mm diameter defines the drive ratio when combined with another pulley of the same profile.
It is used in belt drives on industrial machines and equipment: compressors, fans, centrifugal pumps, conveyor belts and mixers. It also appears in production lines where speed needs to be reduced or increased between a motor and the working shaft. Because it has two grooves, it is common in drives that require more transmission capacity than a single-groove pulley, or that need a spare belt already mounted so as not to stop the equipment.
To select it, take into account the pitch diameter, the number of grooves and the section of the belt you are going to use. Verify that the keyway and the bore diameter match the shaft, and that the drive pulley and the driven pulley are aligned. Belt tension is adjusted according to the equipment manual or the belt manufacturer's tables. If the pulley is mounted with a taper bushing, respect the tightening torque indicated for that bushing.
If you need a pulley with another size, another number of grooves or a different section, it can be manufactured or an equivalent can be sourced. To do so, send us the part number POLEA 230 2A or that of the original pulley, and if possible a photo or a sketch with the bore, keyway and groove spacing dimensions. With that data we verify the match and give you the alternative that best fits your drive.
MR Accesorios Industriales manufactures this pulley and other power transmission parts. If you need it to replace an existing one or for new equipment, write to us on WhatsApp with the part number and we'll quote you. We can also advise you on the right belt for section A and the number of grooves. Send your inquiry with the designation POLEA 230 2A and we'll reply shortly.
Dimensions
- Size
- 230mm
- Grooves
- 2
- Section
- A
Frequently Asked Questions
- What does it mean that it is section A?
- Section A is a classic V-belt profile, with standardized top and bottom widths. The pulley has its grooves machined to that profile, so it only accepts section A belts. It is not compatible with belts of other sections without changing the pulley.
- Can I order it with another bore diameter?
- Yes. Since it is in-house manufactured, the bore and keyway can be machined according to the shaft where it is mounted. For that we need you to tell us the shaft diameter, the bore length and the keyway dimensions. Send us that data by WhatsApp and we'll quote you.
- How do I know if it replaces the pulley I have installed?
- Compare the outside diameter, the number of grooves and the belt section. Also verify the bore diameter and the keyway. If they match, it is a direct replacement. If you have doubts, send us a photo of the old pulley with a ruler next to it and we'll check it.

