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One-piece fan

Multi-Wing O-PMAX2 One-Piece Fan

O-PMAX2 is an efficient, high-pressure one-piece fan for tractors with bi-metal or electronic viscous clutches.

Diameter range360–520 mm
RotationL / R

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Technical specifications
Rotation
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Have a sample? If you want to replace a broken or damaged impeller or hub, upload photos of your sample. Please include one where the product code and details such as the pitch angle on the blade root or hub label are clearly readable.

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About O-PMAX2

O-PMAX2 is an efficient, high-pressure one-piece fan for tractors with bi-metal or electronic viscous clutches.

One-piece molded (OPM) Multi-Wing fans have the hub and blades molded as a single body and are designed for high-volume projects. Paired with bi-metal or electronically controlled viscous clutches they provide speed modulation and reduce fuel consumption and noise. They suit Tier 4F, Tier 5 and Stage V engine cooling packages in agricultural and construction machinery.

The diameter range for O-PMAX2 is 360–520 mm.

Technical specifications

Product groupOne-Piece Molded Fan Impellers
Diameter range360–520 mm (14.2–20.5 inch)
RotationLeft (L) and right (R)
ApplicationsAgricultural machinery and tractors, Off-highway machinery

Where is it used?

  • Agricultural machinery and tractorsSuits engine cooling packages in tractors and harvesting machinery.
  • Off-highway machineryHandles cramped, dusty radiator packs in excavators, loaders and dozers.

What do we need for a quote?

  • Diameter of the current fan (mm)
  • Number of blades
  • Profile code (e.g. 4Z, 6W, PMAX4)
  • Rotation (L / R)
  • Pitch angle
  • Material (PPG, PAG, AL…)
  • Hub / shaft bore size
  • Motor speed (rpm)

You don’t need to know everything. Enter what you know and we will complete the rest together.

Frequently asked questions

What diameters is the Multi-Wing O-PMAX2 One-Piece Fan available in?

The diameter range for O-PMAX2 is 360–520 mm. State the size you need in the quote form.

Is O-PMAX2 available in left- and right-hand rotation?

Yes. Most modular profiles are available in both left-hand (L) and right-hand (R) versions, so the right direction can be chosen for pusher or puller use.

How do I get a price for O-PMAX2?

Add the product to your quote list and send your contact details. Our quote with itemised prices, shipping and lead time is sent to your email address.

What is the lead time?

Items in stock are usually shipped the same day. Lead time for non-stock items is stated in your quote.

Related products

Let’s pick the right blade together

Send us a photo and the dimensions of your blade and we will quickly come back with the matching product and price.

info@multiwingfan.com+90 224 440 00 73
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