Industrial pulley 500 mm, 3 grooves, section B
- Brand
- EMMAR
- Category
- Power transmission
- Subcategory
- Pulleys
- Section
- B
- Series
- Sección B
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity 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 500 3B is a reference of pulleys, within Power transmission. Request a quote for POLEA 500 3B via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The 500 3B pulley is a V-belt drive pulley, manufactured by EMMAR Accesorios Industriales. It has a 500 mm diameter and 3 grooves for section B belts. It is used to transmit power between parallel shafts in industrial equipment, with the advantage that, being in-house manufactured, the machining can be adjusted to what each application requires. It is a key part in assembling or replacing a drive.
This pulley has a 500 mm diameter, 3 grooves and section B. It is a cast iron or steel pulley, machined to accommodate section B V-belts. The grooves are turned with the angle and depth corresponding to that section, and the hub is machined for the shaft diameter required by the equipment. Being in-house manufactured, EMMAR brand, the bore, keyway and fastening system can be defined according to the assembly.
It is used in belt drives for fans, pumps, compressors, mills, conveyor belts and machines in general. Also in transmission equipment where speed needs to be reduced or increased between a motor and the driven shaft. Having three grooves allows mounting three section B belts in parallel to distribute the load and increase transmitted power. It is common in installations where an existing pulley is replaced due to wear or a change in ratio.
To select a pulley of this type, consider the pitch diameter, number of grooves, belt section and shaft diameter. Also the type of fastening: keyway, set screw or taper bushing. During assembly, it is advisable to verify alignment between pulleys to avoid uneven belt wear and vibrations. Belt tension is adjusted according to the equipment manual or the belt manufacturer's recommendations.
If you need a pulley with a different size, number of grooves or section, it can be manufactured to order. To request an equivalent, send us the part number, diameter, number of grooves and belt section. A photo or sketch with shaft and hub dimensions also works. With that data we will quote the pulley that best suits your equipment.
To request a quote for this 500 3B pulley or any other from our power transmission line, write to us on WhatsApp and send the part number MR-POLEA-B3-500. We will reply with manufacturing options. MR Accesorios Industriales, since 1945, manufactures pulleys, split plummer block housings and ANSI chains, in addition to distributing bearings and industrial accessories.
Dimensions
- Size
- 500mm
- Grooves
- 3
- Section
- B
Frequently Asked Questions
- What does it mean that it is in-house manufactured, EMMAR brand?
- It means the pulley is manufactured at MR Accesorios Industriales, not purchased from a third party. This allows adjusting the machining of the bore, keyway and balancing according to what the equipment needs. It also makes it easier to replace a special or non-standard pulley.
- Can I request a pulley with a different number of grooves or diameter?
- Yes. Being in-house manufactured, it can be made with the number of grooves, diameter and section you need. Send the data via WhatsApp: diameter, grooves, belt section and shaft dimensions. With that we will quote you.
- How do I know if this pulley replaces the one I have installed?
- Compare the outer diameter, number of grooves, belt section and shaft diameter. If they match, it is compatible. If you have doubts, send us a photo or sketch with the dimensions and we will help you verify it.