Speed increasing gearbox

Speed Increaser: Model D253

Features include a fabricated steel housing, various input and output shaft configurations including straight shaft with key or bell housing and input shaft to match appropriate clutch system and with engine rotation. For a similar design mounted horizontally, see Model D257.

Typical Applications

Centrifugal Pumps


  • Ratios:1 : 1 through 1 : 3.25
  • Rotation:Engine
  • Max Horsepower:650 HP
  • Center Distance:11.5″
  • Overall Size:34.5″ H x 24.5″ W (Depth Varies)
  • Weight:1,350 lbs approx.

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