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Amarillo A Series Fan Drives - A38/A40

The Amarillo A Series Fan Drives are designed as replacements for the Marley Cooling Tower gearboxes.

  • Housings and casting critical dimensions correspond to those of the counterpart Marley model
  • Complete noise and vibration testing performed up to 500 horsepower loading
  • Spiral Bevel Gears are precision machined from high-grade alloy steel, case hardened and lapped in pairs, allowing for quiet and efficient operation
  • Helical Gears designed specifically for fan drive service provide low-noise, low-vibration operation
  • Bearing life exceeding 100,000 hours
  • All shafting is made from high alloy, fatigue resistant steel
  • Spring-loaded, single-lipped Shaft Seals eliminate gearbox contamination