My Customized OpenSCAD Helical Gears

thingiverse

Customized version of http://www.thingiverse.com/thing:1339 Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=1339 Instructions Using the following settings: Shaft diameter set at 5.5 millimeters. Thirty teeth selected for the gear. A two-millimeter addendum is applied. The extrude height is adjusted to three millimeters. Extrude width is zeroed out. No starbursts are added, defaulting to seven circles. Inward extrusion is activated with a one-millimeter depth. Center shape enabled. Gear orientation set to negative one. Tooth width standardized at two millimeters. Rounded edge modifier disabled. Extrude outward height remains at zero. Addendum is applied with a value of two millimeters. One-millimeter outward extrusion is active. Pitch diameter fixed at sixty millimeters. Angle for gear tooth is thirty degrees. Gear height set to seven millimeters. Rounded edge modifier tooth width established at two millimeters. Rounded edge angle adjusted to five degrees. Dedendum defined as two millimeters. Double helical feature enabled. Circle diameter calibrated to two millimeters. Rounded edge dedendum specified at two millimeters. Starburst width maintained at two millimeters.