Industrial pulley 420 mm, 1 groove, section C
- Brand
- EMMAR
- Category
- Power transmission
- Subcategory
- Pulleys
- Section
- C
- Series
- Sección C
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
EMMAR POLEA 420 1C 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 420 1C and any equivalents.
The EMMAR 420 1C is a single-groove V-belt pulley with a 420 mm diameter, designed to accept a section C belt. It mounts directly on a shaft and is used to transmit rotation from a motor to driven equipment, typically where a speed reduction is required. The pulley is manufactured in-house by MR.
The code 420 1C tells you the three key details: the outside diameter in millimeters, the number of grooves, and the belt section. This pulley has a 420 mm diameter, one groove, and takes a section C belt. It is a fixed-ratio component intended for direct shaft mounting, so the shaft diameter, keyway, and fastening method (set screw, taper, or bushing) must be confirmed before installation.
Typical applications include industrial fans, compressors, centrifugal pumps, mills, mixers, and conveyors. You will also find it on agricultural machinery and process equipment where space allows a large-diameter pulley and the goal is to lower the driven shaft speed while maintaining torque. It suits setups where the motor runs at high speed and the driven side needs fewer revolutions.
When selecting this pulley, verify that the section C belt fits the groove and that the center distance provides proper tensioning. The pulley should be balanced and aligned with the drive pulley to minimize vibration and belt wear. For variable-load equipment, choose a diameter that keeps the peripheral speed within reasonable limits.
If you need a different number of grooves, another diameter, or a pulley for a different section, MR can manufacture it. Send the part number POLEA 420 1C or the dimensions you require, and we will suggest the closest alternative for your machine. We can also help you determine the correct bushing or taper if that information is not available.
To request a quote, contact MR Industrial Accessories via WhatsApp or email with the part number POLEA 420 1C. Our team responds promptly with technical details and a quotation. If you are unsure about the section or diameter, send a photo of the old pulley or the shaft measurements, and we will assist you in identifying the replacement.
Dimensions
- Size
- 420mm
- Grooves
- 1
- Section
- C
Frequently asked questions
- What does the designation 420 1C mean?
- The 420 stands for the diameter in millimeters, the 1 indicates a single groove, and the C refers to the belt section. So this is a 420 mm diameter pulley with one groove for a section C V-belt.
- Can I order a pulley with more grooves or a different diameter?
- Yes. MR manufactures pulleys in-house, so we can produce them with the number of grooves, diameter, and section you need. Send your specifications via WhatsApp for a quote.
- How can I check if this pulley fits my machine?
- Confirm the shaft diameter, the fastening method, and that your belt is section C. If you need help, send a photo or the shaft measurements and we will advise you.