// The Estes A8-3 and C6-7 motors have diameter of 17.7 mm,
// length 69.5 mm. The Estes Alpha launch pad has rod diameter 3.4 mm.
-motor_diam = 17.7 + 0.6; // add some tolerance
+motor_diam = 17.7 + 1.2; // add some tolerance
motor_len = 69.5 + 0.5;
segment_overlap = 15;
-loose_fit_diam_diff = 1.0; // cylinder with outer diameter d1
+loose_fit_diam_diff = 1.1; // cylinder with outer diameter d1
// will fit loosely into the hole with inner diameter
// d1 + loose_fit_diam_diff
-tight_fit_diam_diff = 0.5; // cylinder with outer diameter d1
+tight_fit_diam_diff = 0.4; // cylinder with outer diameter d1
// will fit tightly into the hole with inner diameter
// d1 + tight_fit_diam_diff
} else {
// production
-assign($fn = 128) {
+$fn = 128;
translate([motor_diam + thick_wall, 0, 0])
motor_module();
front_cone();
}
-}