Skip to main content
All products
Triple pulley in side view, three V-grooves and central bore for mounting · EMMAR POLEA 100 3A
Industrial pulley 100 mm, 3 grooves, section A

EMMARIn-house manufacturingIn-house manufacturing

Industrial pulley 100 mm, 3 grooves, section A

Manufacturer part numberPOLEA 100 3AAlso known as: POLEA1003A · POLEA100 3A
Brand
EMMAR
Subcategory
Pulleys
Section
A
Series
Sección A
Get a quote for POLEA 100 3A on WhatsApp

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.

Ask on WhatsAppAsk by email

Description

EMMAR POLEA 100 3A 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 100 3A and any equivalents.

For V-belt drives that call for a 100 mm diameter pulley with three grooves in section A, the POLEA 100 3A from EMMAR covers the requirement. It is manufactured in-house and built to transmit motion between shafts using profile A belts. Maintenance and purchasing teams specify it for machinery, equipment and production lines where a consistent transmission ratio and straightforward shaft mounting matter.

The part number POLEA 100 3A encodes the three key variables: 100 for the diameter in millimeters, 3 for the number of grooves, and A for the V-belt section. The grooves are machined so the belt seats evenly and maintains uniform contact along the groove. This is an EMMAR-manufactured pulley intended as a direct replacement for standard V-belt drive pulleys.

Typical installations include fans, compressors, pumps, conveyor belts and machine tools, as well as process equipment where the speed between the motor and driven shaft must be adjusted. With three grooves, the drive can share power across multiple belts, which helps when reducing the load on each belt or when some redundancy in the drive is desired.

When selecting this pulley, confirm the pitch diameter, groove count and belt section. Check that the keyway and bore diameter match the shaft. Mounting uses a key and either a set screw or an axial fastening system. Align the pulleys to prevent uneven belt wear and noise. Under variable loads, inspect belt tension at regular intervals.

If you need a different groove count, diameter or section, we can manufacture it or locate an equivalent. To request a quote, send the original pulley part number, belt section, number of grooves and required diameter. The more details you provide, the faster we can respond.

To order the POLEA 100 3A or an equivalent, send the part number by WhatsApp or email to MR Industrial Accessories. If you have questions about size, section or mounting, our team can advise you and suggest suitable alternatives. Ask also about other pulleys in our power transmission line.

Dimensions

Size
100mm
Grooves
3
Section
A

Frequently asked questions

What does POLEA 100 3A indicate?
The 100 is the diameter in millimeters, the 3 is the number of grooves, and the A is the V-belt section. It is a three-groove pulley for profile A belts with a 100 mm diameter.
Where is this pulley commonly used?
It appears in belt drives on fans, compressors, pumps, conveyor belts and machine tools. The three grooves let you distribute power across several belts.
How can I request a pulley with a different size or section?
Send the original pulley part number, the belt section, the number of grooves and the diameter you need via WhatsApp or email. We will quote an equivalent or a custom manufacturing option.
Get a quote for POLEA 100 3A on WhatsApp
Quote on WhatsApp