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Industrial pulley 110 mm, 4 grooves, section B
- Manufacturer Part Number
- POLEA 110 4B
- 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.
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 110 4B is a pulleys reference, within Power transmission. Request a quote for POLEA 110 4B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The 110 4B pulley is a V-belt drive pulley, section B, with a 110 mm diameter and 4 grooves. It is used to transmit power between parallel shafts in industrial equipment, where speed must be multiplied or reduced and several belts must work together. Because it is in-house manufactured, EMMAR brand, the groove machining and balancing are controlled, two factors that define belt service life and assembly vibration.
This item is a pulley with a 110 mm diameter, 4 grooves and section B. The designation POLEA 110 4B summarizes those three variables: the 110 mm outside diameter, the number of grooves (4) and the belt profile it houses, section B. The grooves are machined so that the V-belt rests on the flanks, not on the bottom, which is the correct working condition for this type of drive.
It is used in machines where the load must be distributed among several belts: compressors, fans, centrifugal pumps, conveyor belts and process equipment in general. The number of grooves allows more power to be transmitted without increasing the pulley diameter, which is useful when the space between shafts is limited. It is also used to correct transmission ratios in existing equipment, replacing pulleys with fewer grooves.
To select it, take into account the pitch diameter, the number of grooves and the section of the belt you already use. Check that the keyway and bore diameter match the shaft, and that the pulley is aligned with the driving pulley: a misalignment of a few degrees accelerates flank wear. If the equipment runs with a lot of vibration, it is advisable to check balancing before mounting.
If you need a nearby size or an equivalent pulley, send us the diameter, the number of grooves and the belt section. With that data we can see whether there is a pulley in our in-house manufacturing line that fits, or whether it is better to machine one to measure. We can also advise you on the right pitch diameter for the speed you need.
To request a quote for this pulley or ask about a similar size, send the code POLEA 110 4B via WhatsApp to MR Accesorios Industriales. If you have doubts about the section or the number of grooves, attach a photo of the old pulley or the shaft dimension and we will help you identify the correct option.
Dimensions
- Size
- 110mm
- Grooves
- 4
- Section
- B
Frequently Asked Questions
- What does 4B mean in the designation?
- The 4 indicates the number of grooves and the B the section of V-belt it houses. It is a pulley with a 110 mm diameter and four grooves for section B belts.
- Can it replace a pulley from another brand?
- Yes, as long as the pitch diameter, number of grooves, belt section and bore with keyway match. Send us that data and we will confirm the equivalence.
- How do I order a pulley with a different size?
- Write to us on WhatsApp with the diameter, number of grooves and section you need. Because it is in-house manufacturing, EMMAR brand, we can evaluate a custom pulley or a nearby size from our line.