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// A NEMA17 sized motor.
//
// DO NOT SLICE THIS.
//
// This work is licensed under a Creative Commons Attribution-ShareAlike 4.0
// International License.
// Visit: http://creativecommons.org/licenses/by-sa/4.0/
//
// Haydn Huntley
// haydn.huntley@gmail.com
include <configuration.scad>;
nema17Width = 42.5;
nema17Length = 48;
nema17Diameter = 50;
nema17ShaftDiameter = 5;
nema17ShaftLength = 25;
nema17ShoulderDiameter = 22;
nema17ShoulderHeight = 2;
nema17ScrewSpacing = 31.3;
dampenerOffset = 6;
module nema17Motor(motorLength=nema17Length)
{
// Drawn with the shaft pointing toward the positive X-axis.
// The motor's shaft.
translate([motorLength/2, 0, 0])
rotate([0, 90, 0])
cylinder(r=nema17ShaftDiameter/2, h=nema17ShaftLength, $fn=24);
// The motor's shoulder.
translate([motorLength/2, 0, 0])
rotate([0, 90, 0])
cylinder(r=nema17ShoulderDiameter/2, h=nema17ShoulderHeight, $fn=24);
// The rectangular body of the motor with rounded corners.
intersection()
{
cube([motorLength, nema17Width, nema17Width], true);
rotate([0, 90, 0])
cylinder(r=nema17Diameter/2, h=motorLength, center=true, $fn=24);
}
}
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