Changed all versions to GT2 belts and pulleys

dibond/bom/bom.txt

@@ -29,8 +29,8 @@ Vitamins:
   |  |  |  |  |  |  |  |  |  |  |  |  |  | 2|  |  |  | 2|  |  |  |  4 Ball bearing 624 4mm x 13mm x 5mm
   |  |  |  |  |  |  |  | 4|  |  |  |  |  |  |  |  |  |  |  |  |  |  4 19mm bulldog clip
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 PCB bed 214mm x 214mm
-  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  1 Belt T2.5 x 6mm x 663mm
-  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  1 Belt T2.5 x 6mm x 860mm
+  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  1 Belt T2 x 6mm x 662mm
+  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  1 Belt T2 x 6mm x 860mm
   |  |  |  |  |  |  |  | 4|  |  |  |  |  |  |  |  |  |  |  |  |  |  4 Corrugated cardboard 192mm x 216mm x 5mm
   |  |  |  |  |  |  |  | 4|  |  |  | 2|  |  |  |  |  |  |  |  |  |  6 M3 cap screw x 10mm
   | 4| 3|  |  |  |  |  |  |  |  |  |  |  |  | 6| 4|14|  |  | 2| 2| 35 M3 cap screw x 16mm
@@ -49,8 +49,7 @@ Vitamins:
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 15 way D IDC socket
   |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  1 Fan 60mm x 15mm
   |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  1 Foam sponge 20mm x 20mm x 20mm
-  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 M3 grub screw x 6mm
-  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  | 1|  |  |  2 M4 grub screw x 6mm
+  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  | 2|  |  |  | 2|  |  |  5 M3 grub screw x 6mm
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Glass sheet 214mm x 202mm x 2mm
   |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 JHead MK5 hot end
   |  |  |  |  |  |  |  | 4|  |  |  |  |  |  |  |  |  |  |  |  |  |  4 Hex male / female pillar M3 x 20mm
@@ -82,7 +81,7 @@ Vitamins:
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2|  |  |  | 4|  | 8| 14 M3 pan screw x 8mm
   |  |  |  |  |  |  |  |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  2 6-32 pan screw x 9.5mm
   |  |  |  | 2|  |  |  |  |  |  |  |  |  |  | 4| 2|  |  |  | 2|  | 10 No2 pan wood screw x 13mm
-  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  | 1|  |  |  2 T2.5 pulley 16 teeth
+  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  | 1|  |  |  2 GT2 pulley 20 teeth
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 Ribbon cable 20 way 1220mm
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Ribbon cable 26 way 381mm
   |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Smooth rod 8mm x 22mm

dibond/bom/x_axis_assembly.txt

@@ -1,6 +1,6 @@
 x_axis_assembly:
 Vitamins:
-  1 Belt T2.5 x 6mm x 860mm
+  1 Belt T2 x 6mm x 860mm
   2 Smooth rod 8mm x 381mm
   2 Wingnut M4
 

dibond/bom/x_motor_assembly.txt

@@ -4,7 +4,7 @@ Vitamins:
  10 M3 cap screw x 20mm
   2 M3 cap screw x 45mm
   1 15 way D IDC socket
-  1 M4 grub screw x 6mm
+  2 M3 grub screw x 6mm
   2 LM8UU linear bearing
   1 NEMA17 x 47mm stepper motor
  14 Nyloc nut M3
@@ -13,7 +13,7 @@ Vitamins:
   1 Polypropylene strip 456mm x 25mm x 0.5mm
   2 M3 pan screw x 8mm
   4 No2 pan wood screw x 13mm
-  1 T2.5 pulley 16 teeth
+  1 GT2 pulley 20 teeth
   1 Ribbon cable 20 way 1220mm
   1 Microswitch
   4 Heatshrink sleeving ID 2.4mm x 15mm

dibond/bom/y_axis_assembly.txt

@@ -1,6 +1,6 @@
 y_axis_assembly:
 Vitamins:
-  1 Belt T2.5 x 6mm x 663mm
+  1 Belt T2 x 6mm x 662mm
   4 M3 cap screw x 16mm
   8 M4 cap screw x 16mm
   4 Nyloc nut M3

dibond/bom/y_motor_assembly.txt

@@ -1,11 +1,11 @@
 y_motor_assembly:
 Vitamins:
   4 M4 cap screw x 16mm
-  1 M4 grub screw x 6mm
+  2 M3 grub screw x 6mm
   1 NEMA17 x 47mm stepper motor
   4 Nyloc nut M4
   4 M3 pan screw x 8mm
-  1 T2.5 pulley 16 teeth
+  1 GT2 pulley 20 teeth
   4 Washer M3 x 7mm x 0.5mm
   4 Washer M4 x 9mm x 0.8mm
   4 Star washer M3 x 0.5mm

mendel/bom/bom.txt

@@ -33,8 +33,8 @@ Vitamins:
   |  |  |  |  |  |  |  |  |  |  |  |  |  | 2|  |  |  | 2|  |  |  |  4 Ball bearing 624 4mm x 13mm x 5mm
   |  |  |  |  |  |  |  | 4|  |  |  |  |  |  |  |  |  |  |  |  |  |  4 19mm bulldog clip
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 PCB bed 214mm x 214mm
-  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  1 Belt T5 x 6mm x 655mm
-  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  1 Belt T5 x 6mm x 870mm
+  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  1 Belt T2 x 6mm x 654mm
+  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  1 Belt T2 x 6mm x 868mm
   |  |  |  |  |  |  |  | 4|  |  |  |  |  |  |  |  |  |  |  |  |  |  4 Corrugated cardboard 193mm x 217mm x 5mm
   |  |  |  |  |  |  |  | 4|  |  |  | 2|  |  |  |  |  |  |  |  |  |  6 M3 cap screw x 10mm
   | 4|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  4 M3 cap screw x 12mm
@@ -50,7 +50,7 @@ Vitamins:
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 15 way D IDC socket
   |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  1 Fan 60mm x 15mm
   |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  1 Foam sponge 20mm x 20mm x 20mm
-  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  | 1|  |  |  | 1|  |  |  3 M3 grub screw x 6mm
+  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  | 2|  |  |  | 2|  |  |  5 M3 grub screw x 6mm
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Glass sheet 214mm x 202mm x 2mm
   |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 JHead MK5 hot end
   |  |  |  |  |  |  |  | 4|  |  |  |  |  |  |  |  |  |  |  |  |  |  4 Hex male / female pillar M3 x 20mm
@@ -65,7 +65,7 @@ Vitamins:
   |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 3 way Molex KK header
   |  |  |  | 1|  |  |  |  |  |  |  |  |  |  | 1|  |  |  | 1|  | 2|  5 NEMA17 x 47mm stepper motor
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2|  |  2 Brass nut M8
-  |  | 3|  | 3|  |  |  |  |  |  |  | 1|  |  | 1|  |  |  | 1|  |  |  9 Nut M3
+  |  | 3|  | 3|  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  7 Nut M3
   |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 Nut M4
   |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 Nut M8
   |  |  |  |  |  |  |  |  |  |  |  | 4|  | 8|14| 4|16|  |  | 2|10| 58 Nyloc nut M3
@@ -83,6 +83,7 @@ Vitamins:
   |  |  |  |  |11|  |  |  |  |  |  |  |  |  |  | 8|  | 1| 4|  |  | 24 M4 pan screw x 16mm
   |  |  |  |  |  |  |  |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  2 6-32 pan screw x 9.5mm
   |  |  |  | 2|  |  |  |  |  |  |  |  |  |  | 4| 2|  |  |  | 2|  | 10 No2 pan wood screw x 13mm
+  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  | 1|  |  |  2 GT2 pulley 20 teeth
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 Ribbon cable 20 way 1240mm
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Ribbon cable 26 way 381mm
   |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Smooth rod 8mm x 22mm
@@ -139,7 +140,6 @@ Printed:
  1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 fan_guard.stl
   |  |  |  |  |10|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10 fixing_block.stl
   | 4|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  4 pcb_spacer.stl
-  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  | 1|  |  |  2 pulley.stl
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 ribbon_clamp_14_33.stl
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 ribbon_clamp_14_33NB.stl
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 ribbon_clamp_20_33.stl

mendel/bom/x_axis_assembly.txt

@@ -1,6 +1,6 @@
 x_axis_assembly:
 Vitamins:
-  1 Belt T5 x 6mm x 870mm
+  1 Belt T2 x 6mm x 868mm
   2 Smooth rod 8mm x 385mm
   2 Wingnut M4
 

mendel/bom/x_motor_assembly.txt

@@ -4,16 +4,16 @@ Vitamins:
  10 M3 cap screw x 20mm
   2 M3 cap screw x 45mm
   1 15 way D IDC socket
-  1 M3 grub screw x 6mm
+  2 M3 grub screw x 6mm
   2 LM8UU linear bearing
   1 NEMA17 x 47mm stepper motor
-  1 Nut M3
  14 Nyloc nut M3
   2 Nitrile O-ring 2.5mm x 1.6mm
   1 Polypropylene strip 395mm x 18mm x 0.5mm
   1 Polypropylene strip 475mm x 25mm x 0.5mm
   2 M3 pan screw x 8mm
   4 No2 pan wood screw x 13mm
+  1 GT2 pulley 20 teeth
   1 Ribbon cable 20 way 1240mm
   1 Microswitch
   4 Heatshrink sleeving ID 2.4mm x 15mm
@@ -24,7 +24,6 @@ Vitamins:
 Printed:
   1 d_shell.stl
   1 d_shell_lid.stl
-  1 pulley.stl
   1 ribbon_clamp_14_33.stl
   1 ribbon_clamp_14_33NB.stl
   1 ribbon_clamp_20_33.stl

mendel/bom/y_axis_assembly.txt

@@ -1,6 +1,6 @@
 y_axis_assembly:
 Vitamins:
-  1 Belt T5 x 6mm x 655mm
+  1 Belt T2 x 6mm x 654mm
   4 M3 cap screw x 16mm
   4 Nyloc nut M3
   8 M4 pan screw x 16mm

mendel/bom/y_motor_assembly.txt

@@ -1,16 +1,15 @@
 y_motor_assembly:
 Vitamins:
-  1 M3 grub screw x 6mm
+  2 M3 grub screw x 6mm
   1 NEMA17 x 47mm stepper motor
-  1 Nut M3
   4 M3 pan screw x 8mm
   4 M4 pan screw x 16mm
+  1 GT2 pulley 20 teeth
   4 Washer M3 x 7mm x 0.5mm
   4 Washer M4 x 9mm x 0.8mm
   4 Star washer M3 x 0.5mm
   4 Star washer M4 x 0.8mm
 
 Printed:
-  1 pulley.stl
   1 y_motor_bracket.stl
 

scad/conf/config.scad

@@ -104,7 +104,6 @@ thermistor_wires_hole_radius = wire_hole_radius(thermistor_wires);
 
 cnc_sheets = false;                 // If sheets are cut by CNC we can use slots, etc instead of just round holes
 base_nuts = false;                  // Need something under the base if using nuts
-pulley_type = T5x8_plastic_pulley;
 clip_handles = true;
 include_fan = false;
 squeeze = false;                    // Bodge to make Huxley as small as possible without affecting dibond kits

scad/conf/dibond_config.scad

@@ -48,15 +48,15 @@ top_limit_switch = true;
 single_piece_frame = true;
 stays_from_window = false;
 cnc_sheets = true;                 // If sheets are cut by CNC we can use slots, etc instead of just round holes
-pulley_type = T2p5x16_metal_pulley;
 //raspberry_pi = true;
 //raspberry_pi_camera = true;
 //light_strip = SPS125;
 
 Y_carriage = DiBond;
 
-X_belt = T2p5x6;
-Y_belt = T2p5x6;
+pulley_type = GT2x20_metal_pulley;
+X_belt = GT2x6;
+Y_belt = GT2x6;
 
 motor_shaft = 5;
 Z_screw_dia = 6;            // Studding for Z axis

scad/conf/huxley_config.scad

@@ -57,8 +57,10 @@ pulley_type = T2p5x16_metal_pulley;
 
 Y_carriage = DiBond;
 
-X_belt = T2p5x6;
-Y_belt = T2p5x6;
+pulley_type = GT2x20_metal_pulley;
+X_belt = GT2x6;
+Y_belt = GT2x6;
+
 motor_shaft = 5;
 Z_screw_dia = 5;            // Studding for Z axis
 

scad/conf/mendel_config.scad

@@ -52,8 +52,9 @@ stays_from_window = false;
 
 Y_carriage = PMMA6;
 
-X_belt = T5x6;
-Y_belt = T5x6;
+pulley_type = GT2x20_metal_pulley;
+X_belt = GT2x6;
+Y_belt = GT2x6;
 
 motor_shaft = 5;
 Z_screw_dia = 8;            // Studding for Z axis

scad/conf/sturdy_config.scad

@@ -51,8 +51,9 @@ stays_from_window = false;
 
 Y_carriage = DiBond;
 
-X_belt = T5x6;
-Y_belt = T5x6;
+pulley_type = GT2x20_metal_pulley;
+X_belt = GT2x6;
+Y_belt = GT2x6;
 
 motor_shaft = 5;
 Z_screw_dia = 8;            // Studding for Z axis

scad/pulley.scad

@@ -21,9 +21,11 @@ module pulley_assembly() {
         else
             color(pulley_color) render() pulley_stl();
 
-    translate([0, pulley_bore(type) / 2 + pulley_screw_length(type), pulley_screw_z(type) + pulley_offset(type)[2]])
-        rotate([-90, 0, 0])
-            screw(pulley_screw(type), pulley_screw_length(type));
+	translate([0, 0, pulley_screw_z(type) + pulley_offset(type)[2]])
+		for(i = [0 : pulley_screws(type) - 1])
+			rotate([-90, 0, i * -90])
+				translate([0, 0, pulley_bore(type) / 2 + pulley_screw_length(type)])
+					screw(pulley_screw(type), pulley_screw_length(type));
 
     if(pulley_nut_y(type))
         translate([0, pulley_nut_y(type), pulley_screw_z(type) + pulley_offset(type)[2]])

scad/vitamins/belts.scad

@@ -10,7 +10,7 @@
 T5x6 =  [  5,  6, 2.25];
 T5x10 = [  5, 10, 2.25];
 T2p5x6 =[2.5,  6,  1.7];
-GT2 =   [2.0,  6,  1.38];
+GT2x6 = [2.0,  6,  1.38];
 
 function belt_pitch(type) = type[0];
 function belt_width(type) = type[1];

scad/vitamins/pullies.scad

@@ -7,10 +7,10 @@
 //
 pulley_inner_radius = (14.4 / 2) - belt_thickness(T5x6); // measured from outer diameter
 //                     0                               1   2             3                4    5  6    7     8    9 10   11   12             13 14
-T5x10_metal_pulley  = ["T5",                          10, 15,    12.85 / 2,            11.6, 7.9, 7,   5, 19.3, 1.7, 3, 10.7, [0,     0, -2], 0, M3_grub_screw];
-T2p5x16_metal_pulley= ["T2.5",                        16, 12.16, 12.16 / 2 - 0.8,         8,  16, 5.7, 5, 16.0, 1.0, 6, 3.75, [0,     0,1.3], 0, M4_grub_screw];
-T5x8_plastic_pulley = ["../imported_stls/pulley.stl",  8,  0,    pulley_inner_radius,     0,   0, 0,   5,    0,   0, 6,    4, [-10, -10,  0], 6, M3_grub_screw];
-GT2x20_metal_pulley = ["GT2",                         20, 12.2,  12.2 / 2 - 0.75,         8,  10, 8,   5, 18.0, 1.0, 6, 3.75, [0,     0, -1], 0, M3_grub_screw];
+T5x10_metal_pulley  = ["T5",                          10, 15,    12.85 / 2,            11.6, 7.9, 7,   5, 19.3, 1.7, 3, 10.7, [0,     0, -2], 0, M3_grub_screw, 1];
+T2p5x16_metal_pulley= ["T2.5",                        16, 12.16, 12.16 / 2 - 0.8,         8,  16, 5.7, 5, 16.0, 1.0, 6, 3.75, [0,     0,1.3], 0, M4_grub_screw, 1];
+T5x8_plastic_pulley = ["../imported_stls/pulley.stl",  8,  0,    pulley_inner_radius,     0,   0, 0,   5,    0,   0, 6,    4, [-10, -10,  0], 6, M3_grub_screw, 1];
+GT2x20_metal_pulley = ["GT2",                         20, 12.2,  12.2 / 2 - 0.75,       7.5,  18, 7.5, 5, 18.0, 1.0, 6, 3.75, [0,   0,-0.25], 0, M3_grub_screw, 2];
 
 function pulley_type(type)             = type[0];
 function pulley_teeth(type)            = type[1];
@@ -27,6 +27,7 @@ function pulley_screw_z(type)          = type[11];
 function pulley_offset(type)           = type[12];
 function pulley_nut_y(type)            = type[13];
 function pulley_screw(type)            = type[14];
+function pulley_screws(type)           = type[15];
 
 module metal_pulley(type) {
     teeth = pulley_teeth(type);
@@ -53,8 +54,9 @@ module metal_pulley(type) {
                         cube([tw, 10, pulley_width(type)]);
 
             translate([0, 0, pulley_screw_z(type)])
-                rotate([-90, 0, 0])
-                    cylinder(r = screw_radius(pulley_screw(type)), h = 100);
+				for(i = [0 : pulley_screws(type) - 1])
+					rotate([-90, 0, i * -90])
+						cylinder(r = screw_radius(pulley_screw(type)), h = 100);
         }
     }
 }

scad/x-end.scad

@@ -501,7 +501,7 @@ module x_end_assembly(motor_end) {
                     rotate([180, 0, 0])
                         washer(M3_washer) washer(M3_washer) washer(M3_washer) screw(M3_cap_screw, 45);
 
-                translate([0, 0, 4])
+                translate([0, 0, 5])
                     pulley_assembly();
                 //
                 // Heatshrink for motor connections

sturdy/bom/bom.txt

@@ -29,8 +29,8 @@ Vitamins:
   |  |  |  |  |  |  |  |  |  |  |  |  |  | 2|  |  |  | 2|  |  |  |  4 Ball bearing 624 4mm x 13mm x 5mm
   |  |  |  |  |  |  |  | 4|  |  |  |  |  |  |  |  |  |  |  |  |  |  4 19mm bulldog clip
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 PCB bed 214mm x 214mm
-  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  1 Belt T5 x 6mm x 680mm
-  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  1 Belt T5 x 6mm x 905mm
+  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  1 Belt T2 x 6mm x 680mm
+  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  1 Belt T2 x 6mm x 904mm
   |  |  |  |  |  |  |  | 4|  |  |  |  |  |  |  |  |  |  |  |  |  |  4 Corrugated cardboard 193mm x 217mm x 5mm
   |  |  |  |  |  |  |  | 4|  |  |  | 2|  |  |  |  |  |  |  |  |  |  6 M3 cap screw x 10mm
   | 4| 3|  |  |  |  |  |  |  |  |  |  |  |  | 6|  | 8|  |  |  |  | 21 M3 cap screw x 16mm
@@ -48,7 +48,7 @@ Vitamins:
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 15 way D IDC socket
   |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  1 Fan 60mm x 15mm
   |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  1 Foam sponge 20mm x 20mm x 20mm
-  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  | 1|  |  |  | 1|  |  |  3 M3 grub screw x 6mm
+  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  | 2|  |  |  | 2|  |  |  5 M3 grub screw x 6mm
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Glass sheet 214mm x 202mm x 2mm
   |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 JHead MK5 hot end
   |  |  |  |  |  |  |  | 4|  |  |  |  |  |  |  |  |  |  |  |  |  |  4 Hex male / female pillar M3 x 20mm
@@ -66,7 +66,7 @@ Vitamins:
   |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 3 way Molex KK header
   |  |  |  | 1|  |  |  |  |  |  |  |  |  |  | 1|  |  |  | 1|  | 2|  5 NEMA17 x 47mm stepper motor
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2|  |  2 Brass nut M8
-  |  | 3|  | 3|  |  |  |  |  |  |  | 1|  |  | 1|  |  |  | 1|  |  |  9 Nut M3
+  |  | 3|  | 3|  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  7 Nut M3
   |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 Nut M4
   |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 Nut M8
   |  |  |  |  |  |  |  |  |  |  |  | 4|  | 8|14|  | 8|  |  |  | 8| 42 Nyloc nut M3
@@ -82,6 +82,7 @@ Vitamins:
   |  |  |  |  |  |  |  |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  2 6-32 pan screw x 9.5mm
   |  |  |  | 2|  |  |  |  | 4|  |  |  |  |  | 4| 2|  |  |  | 2|  | 14 No2 pan wood screw x 13mm
   |  |  |  |  |39|  |  |  | 4| 2|  |  |  |  |  | 8|  | 1| 4| 4| 4| 66 No6 pan wood screw x 16mm
+  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  | 1|  |  |  2 GT2 pulley 20 teeth
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 Ribbon cable 20 way 1281mm
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Ribbon cable 26 way 388mm
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  1 Smooth rod 10mm x 290mm
@@ -139,7 +140,6 @@ Printed:
  1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 fan_guard.stl
   |  |  |  |  |10|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10 fixing_block.stl
   | 4|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  4 pcb_spacer.stl
-  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  | 1|  |  |  2 pulley.stl
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 ribbon_clamp_14_33.stl
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 ribbon_clamp_14_33NB.stl
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 ribbon_clamp_20_33.stl

sturdy/bom/x_axis_assembly.txt

@@ -1,6 +1,6 @@
 x_axis_assembly:
 Vitamins:
-  1 Belt T5 x 6mm x 905mm
+  1 Belt T2 x 6mm x 904mm
   2 Smooth rod 10mm x 403mm
   2 Wingnut M4
 

sturdy/bom/x_motor_assembly.txt

@@ -4,16 +4,16 @@ Vitamins:
  10 M3 cap screw x 20mm
   2 M3 cap screw x 45mm
   1 15 way D IDC socket
-  1 M3 grub screw x 6mm
+  2 M3 grub screw x 6mm
   2 LM10UU linear bearing
   1 NEMA17 x 47mm stepper motor
-  1 Nut M3
  14 Nyloc nut M3
   2 Nitrile O-ring 2.5mm x 1.6mm
   1 Polypropylene strip 410mm x 18mm x 0.5mm
   1 Polypropylene strip 501mm x 25mm x 0.5mm
   2 M3 pan screw x 8mm
   4 No2 pan wood screw x 13mm
+  1 GT2 pulley 20 teeth
   1 Ribbon cable 20 way 1281mm
   1 Microswitch
   4 Heatshrink sleeving ID 2.4mm x 15mm
@@ -24,7 +24,6 @@ Vitamins:
 Printed:
   1 d_shell.stl
   1 d_shell_lid.stl
-  1 pulley.stl
   1 ribbon_clamp_14_33.stl
   1 ribbon_clamp_14_33NB.stl
   1 ribbon_clamp_20_33.stl

sturdy/bom/y_axis_assembly.txt

@@ -1,6 +1,6 @@
 y_axis_assembly:
 Vitamins:
-  1 Belt T5 x 6mm x 680mm
+  1 Belt T2 x 6mm x 680mm
   4 M4 cap screw x 20mm
   4 Nyloc nut M4
   2 No2 pan wood screw x 13mm

sturdy/bom/y_motor_assembly.txt

@@ -1,16 +1,15 @@
 y_motor_assembly:
 Vitamins:
-  1 M3 grub screw x 6mm
+  2 M3 grub screw x 6mm
   1 NEMA17 x 47mm stepper motor
-  1 Nut M3
   4 M3 pan screw x 8mm
   4 No6 pan wood screw x 16mm
+  1 GT2 pulley 20 teeth
   4 Washer M3 x 7mm x 0.5mm
   4 Washer M4 x 9mm x 0.8mm
   4 Star washer M3 x 0.5mm
   4 Star washer M4 x 0.8mm
 
 Printed:
-  1 pulley.stl
   1 y_motor_bracket.stl