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Industrial pulley 270 mm, 2 grooves, section B
- Manufacturer Part Number
- POLEA 270 2B
- Brand
- EMMARIn-house manufacturing
- Category
- Power transmission
- Subcategory
- Pulleys
- Series
- Sección B
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 270 2B is a pulleys reference, within Power transmission. Request a quote for POLEA 270 2B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The 270 2B pulley is an in-house manufactured power transmission pulley, EMMAR Accesorios Industriales brand. It is designed to be mounted on shafts and transmit motion by means of section B V-belts, with two grooves that allow lines to be run independently or the drive capacity to be doubled. Its 270 mm diameter places it in the range of medium-sized pulleys, suitable for equipment that requires a moderate transmission ratio and good belt wrap.
This item is an industrial pulley with a 270 mm diameter, 2 grooves and section B. The designation POLEA 270 2B summarizes those three variables: the 270 mm outside diameter, the number of grooves (2) and the belt profile it accepts (section B). Section B corresponds to classic V-belts of medium profile, and the two grooves allow two belts to be mounted in parallel on the same pulley. The part is manufactured at MR and is machined to receive the corresponding shaft.
The typical applications of a 270 mm, 2-groove section B pulley appear in belt drives of machine tools, compressors, industrial fans, centrifugal pumps and process equipment. It is also used in transmission lines where a moderate reduction or multiplication is needed between a motor and the driven equipment. Having two grooves, it is commonly seen in configurations where redundancy or load sharing between two belts is sought, or where greater power is to be transmitted without changing the diameter.
To select and mount this pulley, take into account the shaft diameter, the type of keyway and the fastening system (set screw, cone or bushing). Verify that the belt is indeed section B and that the number of grooves matches the number of belts you are going to mount. Alignment between drive and driven pulleys is key to avoiding uneven belt wear. If the pulley is going to run at high revolutions, it is advisable to check the balancing and the permissible peripheral speed for the 270 mm diameter.
If you need a nearby size, a different number of grooves or a pulley for a different section, we can manufacture it. To order an equivalent or a variant, send us the part number POLEA 270 2B or the data of the original pulley: diameter, number of grooves, belt section, shaft diameter and type of fastening. With that data we confirm whether we have a similar pulley in the line or whether it is better to manufacture it to measure. We can also advise you if the available space limits the maximum diameter.
If this pulley fits your equipment, send the part number POLEA 270 2B by WhatsApp to MR Accesorios Industriales and we will send you the quote. If you have doubts about the section, the number of grooves or the mounting, write to us anyway: we will help you define the correct pulley before buying. We work with in-house manufacturing, so we can also evaluate variants on the same base.
Dimensions
- Size
- 270mm
- Grooves
- 2
- Section
- B
Frequently Asked Questions
- What does POLEA 270 2B mean?
- It is the designation of a pulley with a 270 mm diameter, 2 grooves and section B. The number 270 indicates the diameter, the 2 the number of grooves and the letter B the V-belt profile it accepts.
- What type of belt does this pulley use?
- It uses section B V-belts. Having 2 grooves, you can mount one or two belts of that profile, depending on the power you need to transmit and the design of the drive.
- Can I order a pulley with another number of grooves or diameter?
- Yes. Since it is in-house manufacturing, EMMAR brand, we can evaluate variants in the number of grooves, the diameter or the section. Send the data of the pulley you need and we will quote you.

