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Off-Highway Cooling Fans WindShift Modular Cooling Fans

WindShift Modular Cooling Fan

WindShift™ Modular Fans offer greater flexibility in design and manufacturing for optimal performance plus faster, easier testing and prototyping for your engine cooling needs. The fans are constructed with innovative clamshell knuckles that clamp each blade to the steel-center disk. This allows blades to be set to a specific pitch angle. These fans feature a selection of computer-optimized blade designs for maximum efficiency and advanced engine cooling. WindShift fans are available in a variety of blade configurations, rotation options and center-disk diameters.


  • Agriculture
  • Industrial
  • Construction
  • Specialty markets
  • Variety of other off-highway equipment

High-Capacity/High-Pressure Blade Design - WSA

32"-48" [810-1220 mm]
Pitch Width
2.73" – 6.32" [69 – 161 mm]

Airfoil Blade Design - WSC

25"-40" [640-1020 mm]
Pitch Width
1.88" – 3.74" [48 – 95 mm]

Airfoil Blade Design - WSD

32"-52" [810-1320 mm]
Pitch Width
2.09" – 4.14" [53 – 105 mm]

Swept Blade Design - WSE

24"-41" [610-1040 mm]
Pitch Width
2.44 – 5.94 [62 – 151 mm]

Features & Benefits

  • Computer-optimized blade design for airflow stability, minimal deflection and efficient cooling
  • Innovative clamshell knuckles, clamp each blade to steel-center disk, allowing numerous blade pitch angles for optimized airflow characteristics and design flexibility
  • Virtually any pilot or bolt circle available to accommodate a wide variety of equipment designs
  • Short lead times to meet tight schedules
  • Competitively priced
  • Swept and unequally spaced blades for reduced noise
  • Clockwise and counterclockwise options and virtually any pilot or bolt circle available for wide application

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WindShift™ Modular Fans offer greater flexibility in design and manufacturing for optimal performance plus faster, easier testing and prototyping.

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