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An overhead view of a construction siteAn overhead view of a construction site

Off-Highway Cooling Fans Metal engine cooling fans

metal engine cooling fan

Horton's metal engine cooling fans are custom designed to meet precise application requirements for airflow, size, blade width, shroud type, tip clearance, fan pulley ratio, fan speed range and other factors. A team of experienced application engineers is available to determine the right fan for light-, medium- or heavy-duty cooling needs for both on- and off highway applications.


  • Mining equipment
  • Construction equipment
  • Generator sets
  • Compressors
  • Refrigeration units
  • Agricultural equipment
  • Variety of other off-highway equipment
  • Variety of on-highway equipment


254 - 2438 mm [10" - 96"]
Blade configuration
4-, 6-, 7-, 8-, and 11-blade
.68 kg [1.5 lbs.] and up
Recommended Max. Fan Tip Speed: (Actual fan speed - see below)
14,000 ft./min. (all fans over 1,219 mm [48 in.] diameter)
15,000 ft./min. (single spider)
18,000 ft./min. (double and quad spider)

* Fan Speed (RPM) = Tip speed X 12 / Fan diameter (inches) X 3.1416

Features & Benefits

  • High-strength steel or aluminum blades designed to meet application requirements for airflow, noise, cooling and efficiency
  • Single, double or quad spider configuration and clockwise or counterclockwise options to accommodate a variety of airflow and design needs
  • Riveted construction and no welded components for long-term strength
  • Proprietary hub designs offer either straight bore or taper-lock bushing options to accommodate a variety of shaft mountings
  • E-coat offers salt spray resistance for increased product life
  • Competitively priced
  • Optional flare tip blades for better cooling and closer tip tolerances

Related Documents

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