Little Cube - CoreXY Printer - Small Factor Form - Fun To Assemble

Description

#Features: - Portable - Compact Hotend Just 30mm Width - Belt-Driven Z With Ratio 1:10 - Fixed Bed - Fun To Assemble Long short story: - 90% of my prints are in 100x100x100mm. - I always want a fixed bed, bed-driven z printer. - I am a CoreXY lover - I had free time during the 2020 lockdown (like everyone). So I designed an "over-engineering" SFF CoreXY Printer - [Little Cube], with the print volume is 100x100x100mm. The project started at Jan 18th 2020 and completed June 15th. So here we are, on Thingiverse, again! Please consider before you decide to build this printer, since it maybe not what you expect. It takes time, patience and assembling experience to complete it. 0. Read my guideline 1. Have a 3D printer (to print another 3D printer) 2. Have Allen key set, filer set, crimper, solder station 3. Re-stock your electronic cable, terminal XH2.54, solder, GT2 Belt 4. Go to any nearly store and buy a lot of M3/M5 Hex Bolts & Nuts for 2020, springs 5. One 1kg roll of PLA+ (or CF PLA, or PETG) 6. Print `jig.stl` and refer to my images to figure out how to use it 7. Download and refer my firmware: https://github.com/longlh/Marlin/tree/looong-made/litle-cube-updated 8. Enjoy the design :D #Assembly Guideline  - 4x `frame__leg` - 3x `frame__top-corner` - 2x `frame__c-bracket` - 4x `frame__railend` - 1x `frame__z-endstop-mount` (if you want to use z-endstop insteads of z-probe) - 1x [Endstop Switch](http://s.click.aliexpress.com/e/_dTYBdgA) (if you want to use z-endstop insteads of z-probe) - 2x `frame__cable-bracket` (optional - for cable management) - 1x `frame__cable-corner-bracket` (optional - for cable management) - 1x `frame__led-mount` (optional - for aesthetic) - 4x [24V LED Lights](http://s.click.aliexpress.com/e/_d9apedU) (optional - for aesthetic) - 13x [200mm 2020 Aluminium Extrusion](http://s.click.aliexpress.com/e/_dUM1B0q) - 4x [330mm 2020 Aluminium Extrusion](http://s.click.aliexpress.com/e/_dUM1B0q) (reference only - depend on your z) - 3x [150mm 2020 Aluminium Extrusion](http://s.click.aliexpress.com/e/_dUM1B0q) - 4x [Rubber Feet 21x18x10mm](http://s.click.aliexpress.com/e/_dWQfaZc) - 3x [150mm MGN12 with MGN12C](http://s.click.aliexpress.com/e/_d8VLjiw) (for X, Y) - 4x [200mm MGN12 with MGN12C](http://s.click.aliexpress.com/e/_d8VLjiw) (for Z - reference only - depned on your z) - 4x [Visible Brackets](http://s.click.aliexpress.com/e/_d7hl0tU) - 18x [Hidden Brackets](http://s.click.aliexpress.com/e/_dUubi2O)  - 2x `stepper-xy__mount-1` - 2x `stepper-xy__mount-2` - 2x [Nema 17 - 42x32 - 17HS3401S](http://s.click.aliexpress.com/e/_d6Ohs82) - 2x [GT2 Timing Pulley - 20 Teeth - Width 6mm - Bore 5mm](http://s.click.aliexpress.com/e/_dZZjCLu) - 1x [Optical Endstop](http://s.click.aliexpress.com/e/_dW7dP3G) (only for X Stepper) - 2x [Fan 4010](http://s.click.aliexpress.com/e/_dSLcay2) (if you want to cool down your steppers)  - 2x `idler-xy__mount-1` - 2x `idler-xy__mount-2` - 1x `belt-xy-tensioner__mount` - 2x `belt-xy-tensioner__pulley-holder` - 2x `belt-xy-tensioner__m3-thumb-nut` - 6x [GT2 Pulley - 20 Teeth - Width 6mm - Bore 3mm](http://s.click.aliexpress.com/e/_dXlHnbG)  - 1x `hotend__clamp` - 1x `hotend__belt-mount` - 1x `hotend__belt-mount-with-probe` (if you want to use z-probe, otherwise print another `hotend__belt-mount`) - 4x `hotend__belt-clamp` - 1x `hotend__clamp` - 1x `hotend__fan-duct` - 1x [Optical Endstop](http://s.click.aliexpress.com/e/_dW7dP3G) (only for X Stepper) - 1x [40mm Blower Fan](http://s.click.aliexpress.com/e/_dSILt78) - 1x [Bowden Hotend Kit V5/6](http://s.click.aliexpress.com/e/_dUI0EhM) - 1x [Inductive Proximity Sensor LJ12A3-4-Z/BX](http://s.click.aliexpress.com/e/_dWeC8Fs) (if you want to use z-probe)  - 1x Hotend Completed Assembly (refer above) - 2x `xy-gantry__mount` - 2x [GT2 Pulley - 20 Teeth - Width 6mm - Bore 3mm](http://s.click.aliexpress.com/e/_dXlHnbG) - 2x [GT2 Pulley - 20 No Teeth - Width 6mm - Bore 3mm](http://s.click.aliexpress.com/e/_dXlHnbG)  - 1x `extruder__mount` - 1x [Nema 17 - 42x32 - 17HS3401S](http://s.click.aliexpress.com/e/_d6Ohs82) - 1x [Bowden Extruder](http://s.click.aliexpress.com/e/_dUWJCtU)  - 1x `z__top-mount-l` - 1x `z__block-n-tackle-l` - 1x `z__bottom-mount-l` - 1x `z__top-mount-r` - 1x `z__block-n-tackle-r` - 1x `z__bottom-mount-r` - 2x `z__top-belt-clamp` - 2x `z__bottom-belt-clamp` - 2x `z__belt-tensioner` - 1x `z__shaft-mount-l` - 1x `z__shaft-mount-r` - 1x [Nema 17 - 42x32 - 17HS3401S](http://s.click.aliexpress.com/e/_d6Ohs82) - 1x [GT2 Timing Pulley - 20 Teeth - Width 6mm - Bore 5mm](http://s.click.aliexpress.com/e/_dZZjCLu) - 2x [GT2 Timing Pulley - 20 Teeth - Width 6mm - Bore 8mm](http://s.click.aliexpress.com/e/_dZZjCLu) - 1x [GT2 Timing Pulley - 100 Teeth - Width 6mm - Bore 8mm](http://s.click.aliexpress.com/e/_dYk6wpc) - 2x [GT2 Pulley - 20 Teeth - Width 6mm - Bore 5mm](http://s.click.aliexpress.com/e/_dXlHnbG) - 4x [GT2 Pulley - 20 No Teeth - Width 6mm - Bore 5mm](http://s.click.aliexpress.com/e/_dXlHnbG) - 1x [GT2 Close Loop Belt - Length 240mm - Width 6mm](http://s.click.aliexpress.com/e/_dYypx4A) - 2x [KLF08](http://s.click.aliexpress.com/e/_Bf6nmqWO) - 1x [280mm Linear Rod D8](http://s.click.aliexpress.com/e/_dS8WXKS)  - 1x `panel__f` - 1x `panel__lcd` - 1x `panel__l` - 1x `panel__f` - 1x [Fysetc AIO II with TMC2208 Drivers](http://s.click.aliexpress.com/e/_d9eUrei) - 1x [AC Power Socket AC-02](http://s.click.aliexpress.com/e/_d8ksyf0) - 2x [Led Switch 16mm](http://s.click.aliexpress.com/e/_dWsJ0Iq)  - 3x `bed__mount` - 3x `bed__m3-thumb-nut` - 1x Mirror Sheet 120x120mm (I use Carbon Fiber Sheet, works well) - 1x [ENERGETIC Print Plate 120x120mm](http://s.click.aliexpress.com/e/_dXGJ7lY) - 1x [DOTBIT PCB Mini Heated Bed 100x100x2mm](http://s.click.aliexpress.com/e/_dU9rub0) - 1x [Heat Conductive Pad 100x100x0.5mm](http://s.click.aliexpress.com/e/_d83PQ6e) - 1x [Heated Bed Controller Board 25A](http://s.click.aliexpress.com/e/_d64Ncsw)  - 1x `psu__mount-l` - 1x `psu__mount-r` - 1x [Power Supply 24V 15A Small Factor Form](http://s.click.aliexpress.com/e/_d8NJpWa)  - 1x `spool__m3-thumb-nut` - 1x `spool__mount-b` - 1x `spool__mount-f` - 1x `spool__adjuster` - 6x [625ZZ V-slot Wheels](http://s.click.aliexpress.com/e/_dZs23ge) - 4x [625ZZ Ball Bearing](http://s.click.aliexpress.com/e/_dVZIEqq) If you like the design, please consider buy me a coffee! [](https://ko-fi.com/N4N61QXOO)

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