Renamed constants.

1 files changed, 10 insertions, 10 deletions

diff --git a/motor.scad b/motor.scad
index c635795..5505a82 100644
--- a/motor.scad
+++ b/motor.scad
@@ -13,37 +13,37 @@
 include <configuration.scad>;
 
 
-nema17Width            = 43;
+nema17Width            = 42.5;
 nema17Length           = 48;
 nema17Diameter		   = 50;
 nema17ShaftDiameter    =  5;
 nema17ShaftLength      = 25;
-nema17ShoulderDiameter =  22;
-nema17ShoulderHeight   =   2;
-nema17ScrewSpacing     =  31.3;
-dampenerOffset         =   6;
+nema17ShoulderDiameter = 22;
+nema17ShoulderHeight   =  2;
+nema17ScrewSpacing     = 31.3;
+dampenerOffset         =  6;
 
 
-module nema17Motor()
+module nema17Motor(motorLength=nema17Length)
 {
 	// Drawn with the shaft pointing toward the positive X-axis.
 	
 	// The motor's shaft.
-	translate([nema17Length/2, 0, 0])
+	translate([motorLength/2, 0, 0])
 	rotate([0, 90, 0])
 	cylinder(r=nema17ShaftDiameter/2, h=nema17ShaftLength, $fn=24);
 
 	// The motor's shoulder.
-	translate([nema17Length/2, 0, 0])
+	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([nema17Length, nema17Width, nema17Width], true);
+		cube([motorLength, nema17Width, nema17Width], true);
 
 		rotate([0, 90, 0])
-		cylinder(r=nema17Diameter/2, h=nema17Length, center=true, $fn=24);
+		cylinder(r=nema17Diameter/2, h=motorLength, center=true, $fn=24);
 	}
 }