Product page
Industrial pulley 450 mm, 5 grooves, section C
- Manufacturer Part Number
- POLEA 450 5C
- Brand
- EMMARIn-house manufacturing
- Category
- Power transmission
- Subcategory
- Pulleys
- Series
- Sección C
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 450 5C is a pulleys reference, within Power transmission. Request a quote for POLEA 450 5C via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The 450 5C pulley is a V-belt drive pulley, manufactured by EMMAR Accesorios Industriales. It has a 450 mm diameter, 5 grooves and section C. It is used to transmit power between parallel shafts in industrial equipment, with the advantage that, being in-house manufactured, it can be adjusted to the needs of the assembly. It is a key part in drive systems that require several belts to distribute the load.
This pulley is identified as POLEA 450 5C. Its main attributes are: 450 mm size, 5 grooves and section C. Section C corresponds to type C V-belts, and the 5 grooves allow up to five belts to be mounted in parallel. The 450 mm diameter places it in a medium-to-large pulley size range, suitable for moderate transmission ratios. Being in-house manufacturing, EMMAR brand, the machining and balancing are controlled for stable operation.
Typical applications for a pulley of this type include industrial machines such as compressors, centrifugal pumps, fans, mills, mixers and conveyors. It is also used in power transmission equipment in process plants, factories and manufacturing facilities. Due to its number of grooves, it is common in drives that need to transmit high power with several belts, where redundancy improves reliability and reduces the individual load on each belt.
To correctly mount this pulley, verify that the shaft has the appropriate diameter and keyway length, and that the central bore matches the fastening system (key, taper bushing or set screw). It is essential to align the driving and driven pulleys to avoid premature wear of belts and bearings. Belt tension must be the one recommended by the belt manufacturer; excessive tension overloads the supports, and insufficient tension causes slippage and wear. If you need help selecting the right pulley, contact us.
If you need an equivalent pulley or a nearby size, the most practical thing is to send us the part number POLEA 450 5C or the data of the original pulley: diameter, number of grooves, section and bore type. With that information we can offer you an in-house manufactured alternative or evaluate whether it is convenient to modify any dimension. We can also advise you on the complementary driven or driving pulley to achieve the desired transmission ratio.
To request a quote for this pulley or ask about other sizes, send the part number POLEA 450 5C by WhatsApp to MR Accesorios Industriales. We will reply with the manufacturing options. If you need several units or a special configuration, indicate it in the message so we can prepare a custom proposal.
Dimensions
- Size
- 450mm
- Grooves
- 5
- Section
- C
Frequently Asked Questions
- What does it mean that it is in-house manufactured, EMMAR brand?
- It means that MR Accesorios Industriales manufactures it in its factory, with quality control over materials and machining. This allows adapting sizes or construction details according to the customer's need, something that is not always possible with third-party products.
- Can I use this pulley with belts of another section?
- No, section C is specific for type C V-belts. Using a belt of another section can damage the pulley and the belt, and affect the drive. If you need another section, ask us about a suitable pulley.
- How do I request a similar pulley but with a different number of grooves?
- Write to us by WhatsApp indicating the part number POLEA 450 5C and the number of grooves you need. As it is in-house manufactured, we can evaluate the feasibility of manufacturing it with the required grooves and quote it.

