NEMA 17 mount for BLDC motor.scad

module base(){
    
    
    
    difference(){
        
    translate([0, 0, 0]) rotate([0,0,0]) cube([53, 59, 3]);
    
    translate([53/2, 32, -23.5]) rotate([0,0,0]) cylinder($fn=20, h=25, d=16.4, center=false);
        
    translate([53/2, 32, 0]) rotate([0,0,0]) cylinder($fn=20, h=25, d=11, center=false);
    
    translate([(53/2)-(35.921/2), 32, 0]) rotate([0,0,0]) cylinder($fn=20, h=25, d=4.5, center=false);
    
    translate([(53/2)+(35.921/2), 32, 0]) rotate([0,0,0]) cylinder($fn=20, h=25, d=4.5, center=false);
    
    translate([(53/2), 32 + (35.921/2), 0]) rotate([0,0,0]) cylinder($fn=20, h=25, d=4.5, center=false);
    
    for ( i = [0 : 4] )
    {
    
        hull(){
            
            translate([6 + (i*10), 18-2.5, 0]) rotate([0,0,0]) cylinder($fn=20, h=25, r1=2.5, r2=2.5, center=false);
            
            translate([6 + (i*10), 8.5, 0]) rotate([0,0,0]) cylinder($fn=20, h=25, r1=2.5, r2=2.5, center=false);
        }
    }
}
}
base();


module mount_base(){
		cube([105, 9, 18]);
    
    translate([66.25,4.5,-0.7]) 
            {rotate([0,0,90])
                {cylinder($fn=20, h=0.7, r1=0.7, r2=0.7, center=false);}}
}

module extrude_base(){
	difference(){
		mount_base();
		
        //1 mm straight slot
        translate([0,7.25,1.5]) 
            {rotate([0,0,0])
                {cube([105, 1.75, 1.75]);}}
                
        //top torx
        translate([95,4.5, 2.125]) 
            {rotate([0,90,0])
                {cylinder($fn=20, h=25, r1=1.375, r2=1.375, center=false);      }
            }
            
        translate([-10,4.5,16.25]) 
            {rotate([0,90,0])
                {cylinder($fn=20, h=25, r1=1.375, r2=1.375, center=false);      }
            }
                
        //torx for limit switch bar
        translate([86.5,4.5, 16]) 
            {rotate([0,0,90])
                {cylinder($fn=20, h=5, r1=1.375, r2=1.375, center=false);}}
                
        translate([43.5,4.5, 16]) 
            {rotate([0,0,90])
                {cylinder($fn=20, h=5, r1=1.375, r2=1.375, center=false);}}
        
        //TOP---------------------------------------------------------
		translate([98,10,9]) 
			{rotate([90,0,0]) 
				{cylinder($fn=20, h=95, r1=3.75, r2=3.75, center=false);}}
        
        translate([7,10,9]) 
			{rotate([90,0,0]) 
				{cylinder($fn=20, h=95, r1=3.75, r2=3.75, center=false);}}
                
        translate([98,10,9]) 
			{rotate([90,0,0]) 
				{cylinder($fn=20, h=8, r1=4.5, r2=4.5, center=false);}}
                
        translate([7,10,9]) 
			{rotate([90,0,0]) 
				{cylinder($fn=20, h=8, r1=4.5, r2=4.5, center=false);}}
        
        //translate([7,10,9]) 
		//	{rotate([90,0,0]) 
		//		{cylinder($fn=20, h=95, r1=4.5, r2=4.5, center=false);}}
        
        //2nd        
        translate([87.25,10,9]) 
			{rotate([90,0,0]) 
				{cylinder($fn=20, h=95, r1=3.75, r2=3.75, center=false);}}
                
        translate([17.75,10,9]) 
			{rotate([90,0,0]) 
				{cylinder($fn=20, h=95, r1=3.75, r2=3.75, center=false);}}
        
        //3rd  
        //inner recess      
        translate([76.75,10,9]) 
			{rotate([90,0,0]) 
				{cylinder($fn=20, h=6.5, r1=3.75, r2=3.75, center=false);}}
        
        translate([28.25,10,9]) 
			{rotate([90,0,0]) 
				{cylinder($fn=20, h=6.5, r1=3.75, r2=3.75, center=false);}}
        
        //outer recess        
        translate([76.75,2,9]) 
			{rotate([90,0,0]) 
				{cylinder($fn=20, h=3, r1=3.75, r2=3.75, center=false);}}
                
        translate([28.25,2,9]) 
			{rotate([90,0,0]) 
				{cylinder($fn=20, h=3, r1=3.75, r2=3.75, center=false);}}
                
        //inner port        
        translate([76.75,10,9]) 
			{rotate([90,0,0]) 
				{cylinder($fn=20, h=95, r1=2, r2=2, center=false);}}
                
        translate([28.25,10,9]) 
			{rotate([90,0,0]) 
				{cylinder($fn=20, h=95, r1=2, r2=2, center=false);}}
        
        //4th        
        translate([67.5,10,9]) 
			{rotate([90,0,0]) 
				{cylinder($fn=20, h=95, r1=3.75, r2=3.75, center=false);}}
                
        translate([37.5,10,9]) 
			{rotate([90,0,0]) 
				{cylinder($fn=20, h=95, r1=3.75, r2=3.75, center=false);}}
        
        //middle        
        translate([52.5,10,9]) 
			{rotate([90,0,0]) 
				{cylinder($fn=20, h=95, r1=4.75, r2=4.75, center=false);}}
        
        //just off middle small port
        translate([62,10,6]) 
			{rotate([90,0,0]) 
				{cylinder($fn=20, h=95, r1=1.25, r2=1.25, center=false);}}
		
		}
	}

//extrude_base();