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  • Users: ZCHSC
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  1. ZCHSC

    Meshing Dissimilar Pressure Angles

    I am dealing with a Chinese supplier / gear designer whose proposal for a geartrain includes several pairs of meshing spur gears with dissimilar diametral pitches and dissimilar pressure angles. I have found no reference in Dudley's Gear Handbook, our company's internal references, my college...
  2. ZCHSC

    Surface Durability Confusion

    I'm designing a light duty gearbox based loosely on an existing unit purchased from an outside vendor. It exclusively uses PM spur and bevel gears, made of a relatively strong alloy (FL-4405 or 5305 with heat treating.)I'm using MITCalc, as well as Dudley's Gear Handbook, in the gear design...

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