Industrial pulley 800 mm, 4 grooves, section C
- Brand
- EMMAR
- Category
- Power transmission
- Subcategory
- Pulleys
- Section
- C
- Series
- Sección C
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Description
EMMAR POLEA 800 4C belongs to pulleys, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for POLEA 800 4C and any equivalents.
This EMMAR pulley, identified by the code POLEA 800 4C, is an 800 mm diameter, 4-groove, section C V-belt sheave. It is built for power transmission setups that call for high torque and controlled speed, such as mills, conveyors, and continuous process machinery.
The code breaks down into three key selection factors: the 800 mm diameter, the four grooves, and the section C belt profile. Section C corresponds to wide-profile V-belts, which are intended for higher power transmission. With four grooves, the drive load can be spread across multiple belts, lowering the strain on any single belt and improving overall drive reliability.
You will typically find this pulley in applications where speed reduction and torque multiplication are needed—mills, mixers, high-flow pumps, industrial fans, and conveyors. It also suits machine tools and continuous-duty equipment. Because of its large diameter, it is common in installations where radial space is not a constraint and transmission capacity takes priority over a compact footprint.
During installation, check that the shaft tolerance and keyway match the pulley. Align the driving and driven pulleys to prevent uneven belt wear. The number of grooves should match the number of belts in the system; leaving grooves empty is not advised if the pulley was designed for four. Set tension according to the equipment manual or the belt manufacturer's guidance.
If you need a different size, groove count, or belt section, MR can manufacture a custom pulley or locate an equivalent. Just provide the outside diameter, shaft diameter, face width, number of grooves, and belt section. Our team can also assist with mounting and selecting compatible belts.
To request a quote for the POLEA 800 4C or discuss a variant, send the part number via WhatsApp or email. If you have questions about the application, let us know the equipment it will be mounted on and we will help you determine the best option.
Dimensions
- Size
- 800mm
- Grooves
- 4
- Section
- C
Frequently asked questions
- What does the code POLEA 800 4C indicate?
- It identifies a pulley with an 800 mm diameter, four grooves, and compatibility with section C V-belts. This is MR's internal naming for size and belt type. Other combinations can be manufactured to order.
- Which belts work with this pulley?
- It is designed for section C V-belts. Using the correct section ensures proper fit in the grooves and efficient power transmission without slipping. Mixing belt sections is not recommended.
- How can I order a pulley with different specifications?
- Contact us via WhatsApp with the outside diameter, shaft diameter, face width, number of grooves, and belt section. We will then advise whether a standard pulley or a custom build is the better fit.