Gear Box Selection

Discussion in 'Powerboats' started by MetalHead, May 29, 2012.

  1. baeckmo
    Joined: Jun 2009
    Posts: 1,132
    Likes: 121, Points: 63, Legacy Rep: 1165
    Location: Sweden

    baeckmo Hydrodynamics

    Why don't you read the notes above? The answer is there, it's simple and straightforward!
     

  2. johneck
    Joined: Nov 2011
    Posts: 233
    Likes: 12, Points: 18, Legacy Rep: 117
    Location: New England

    johneck Senior Member

    The 1.52 reduction ratio will definitely give you better propeller performance, but I really don't think that you can increase the torque that much and still use a 1" shaft, even with higher strength material. I would be very careful with that.
     
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