SquareBOT 3D Printer (ver.6)

thingiverse

New version of my SquareBOT 3D printer (http://www.thingiverse.com/thing:480008). Some parts are reinforced, some completely redesigned, reduced the amount of plastic. LM10LUU linear bearings on Z-axis. 3030 aluminium profile CONSTA (lightweight) 400mm x 7 pcs. Mods and add-ons: New SB47 belted extruder: https://www.thingiverse.com/thing:2658691 Old extruder: http://www.thingiverse.com/thing:1760524 Double precision guides http://www.thingiverse.com/thing:1760702 Ball-bearing nut on Z-axis http://www.thingiverse.com/thing:1772034 https://youtu.be/EZUBGwYyjLo Custom Section (ver.6 with all the Mods) HIPS, 100mm/s, 0.2 layer, 3 perimeters, 35% infill BOM (not full): Kit:http://www.aliexpress.com/item/1pcs-heatbed-1pcs-Mega-2560-R3-1pcs-RAMPS-1-4-Controller-5pcs-A4988-Stepper-Driver-Module/1385128368.html Springs (not necessary):http://www.aliexpress.com/store/product/10pcs-lot-3D-Printer-Belt-Locking-Torsion-Spring-Free-Shipping/721071_1247671673.html Hotend: "0.4 nozzle, 1.75 filament, short-distance"http://www.aliexpress.com/item/E3D-V6-remote-print-head-extruder-J-head-1-75-3-0mm-filament-short-Distance-block/32627753749.html Alum plate:http://www.aliexpress.com/store/product/3d-printer-reprap-MK2-MK3-support-plate-bottom-heating-diy-kits/721071_1786936206.html Rail + carriage 2 pairhttp://www.aliexpress.com/item/MR12-12mm-linear-rail-guide-1pcs-MGN12-300mm-with-1pcs-MGN12H-slider-block-bearing-linear-guide/32661709759.html Screw T8-2-D2 300mm +nut 1 pairhttp://www.aliexpress.com/store/product/T8-8mm-screw-length-300mm-picth-2mm-lead-2mm-trapezoidal-screw-with-brass-copper-nut-T8/834897_32697260490.html Rods 2pcs 10mm х 300mmhttp://www.aliexpress.com/item/1pcs-SFC10-WCS10mm-L300mm-chrome-plated-linear-rod-round-Linear-Motion-Shaft-for-CNC-XYZ-can/1301389497.html Rod 1pcs 5mm х 400mm (may use any 5mm rod, I used 5 mm electrode for welding)http://www.aliexpress.com/item/1pcs-SFC5-WCS5mm-L400mm-chrome-plated-linear-rod-round-Linear-Motion-Shaft-for-CNC-XYZ-can/1739088524.html Coupler 1 pcs.https://www.aliexpress.com/store/product/1pcs-5-8mm-aluminium-linear-Shaft-Coupler-5mm-with-8mm-D-L-20mm-25mm-clamping-Flexible/834897_1618538831.html Linear bearings 2 pcshttp://www.aliexpress.com/store/product/High-precision-1pcs-10mm-LM10LUU-LM101955UU-Long-Type-Linear-Motion-Ball-Bearing-slide-Bushing-for-CNC/834897_1430987858.html Ball bearings 625ZZ 12pcshttp://www.aliexpress.com/store/product/5mm-bearing-625ZZ-5mmx16mmx5mm-miniature-double-sealing-cover-deep-groove-ball-bearing-625ZZ-5x16x5-1pcs/834897_32704800645.html Closed Belts 4 pcs (may use open, about 4 meters)http://www.aliexpress.com/store/product/10pcs-3d-printer-belt-closed-loop-rubber-GT2-timing-belt-760-2GT-6-teeth-380-length/834897_2038408220.html Pulleys 8pcshttp://www.aliexpress.com/item/3d-printer-pulley-aluminum-GT2-timing-pulley-20teeth-bore-5mm-2GT-synchronous-pulley-for-GT2-belt/32693346346.html PSU 1pcshttp://www.aliexpress.com/item/400W-15V-26-7A-Single-Output-Uninterruptible-Adjustable-ac-110v-220v-to-dc-15v-Switching-power/1872353007.html Motors: 2 pcshttp://www.omc-stepperonline.com/9deg-nema-17-bipolar-stepper-motor-09a-36ncm51ozin-17hm150904s-p-267.html 2pcshttp://www.omc-stepperonline.com/3d-printer-nema-17-stepper-motor-59ncm84ozin-2a-17hs192004s-p-18.html