550-size Gearbox 2014-12-14

One motor, 2 gears, and one driveshaft. Classic.

  1. Tugboat
    This file prints a gearbox and cover that are sized to fit a 550 brushed or brushless motor. You supply the motor, 2 gears, and stuffing tube with propshaft.
    PRINTING: ABS strongly recommended, 30-40% infill, 2mm wall thickness, 3 solid layers top and bottom.
    [​IMG]
    And with the cover on...
    [​IMG]

    **You may make this pump for yourself and friends at-cost, but it is NOT to be used for commercial purposes. Released under the Creative Commons - Attribution - Share Alike license.
    rcaircraftnut, Panzer and Beaver like this.