The file '20mm OD Conduit Version Of Piper 2 3D Printer (CoreXY Design Based On EMT Conduit Pipes) 3D Printer Model' is (stl,step) file type, size is 5.2MB.
Version 2 of this printer was released look at https://www.thingiverse.com/thing:3303290
Some of UK providers are still blocking the main website (they are slow to react after 4 months) you may access mirror at http://s728416714.onlinehome.us.
[Update: there was a mistake in Z roller which is fixed in Z Roller.UK.v1.2.stl]
[Update: new versions for wire holders on X carriage]
[Update: added holes for optional tensioning screws to Z Roller.UK.v1.1.stl]
This is the release of Piper 2 3D Printer for the UK and other countries with 19.9mm OD conduits.
US version of Piper 2 is at
https://www.thingiverse.com/thing:3022836
(My previous printer Piper 1.2 is currently available in 2 designs, for US https://www.thingiverse.com/thing:2966295 and UK EMT conduits https://www.thingiverse.com/thing:2999885)
Instructions for assembly of the printer and BOM are at https://piper3dprinters.com/?page_id=397.
Piper 2 was presented at ERRF 2018. This is the interview to Matthew Snow's youtube channel showing working Piper 2
https://youtu.be/ybxNmI4ZSYw
and the link to his channel: https://www.youtube.com/channel/UCZJCjdW8YlYcXnwTX2Al28Q/featured
Piper 2 printing at 180 mm/s: https://youtu.be/Mqc5MaeZ7E4
Calibration cube with Cura slicer from left to right 100, 120, 150, 180, 210mm/s. Jerk=7 Latest Marlin 1.1.9
Printing quantities:
frame-joint bracket.stl - 36
frame-2x corner.stl - 2
frame-3xcorner.stl - 6
frame-Z 2x corner.stl - 2
frame-Z motor holder.stl - 4
frame-Z Motor stand L.stl - 2
frame-Z Motor stand R.stl - 2
frame-Z support.stl - 8
gantry- motor mount.stl - 2
gantry-idler inside.stl - 2
gantry-idler outside.stl - 2
gantry-motor inside.stl - 2
gantry-motor outside.stl - 2
gantry-X carriage-Extruder Holder.stl - 2
gantry-Y carriage.stl - 4
gantry-Z Bracket.stl - 8
gantry-Z_Rod_Nut_Holder.stl - 4
Z Roller.stl - 4
enclosure-Base Cap.stl - 2
bed mounting bracket 2.stl - 4
bed mounting bracket.stl - 4
extruder holder base.stl - 2 for each extruder
universal pipe bracket.stl - 2 for each extruder
Electronics Enclosure walls cut on CNC from 5mm MDF (that's why step files are provided)
| bed_mounting_bracket.UK.stl | 360.3KB | |
| bed_mounting_bracket_2.UK.stl | 282.6KB | |
| enclosure-Back.step | 112.4KB | |
| enclosure-Base_Cap.UK.stl | 231.9KB | |
| enclosure-Front.step | 18.2KB | |
| enclosure-_Left.step | 118.1KB | |
| enclosure-_Right.step | 124.4KB | |
| extruder_holder_base.UK.stl | 146.3KB | |
| frame-2x_corner.UK.stl | 155.2KB | |
| frame-3xcorner.UK.stl | 296.7KB | |
| frame-joint_bracket.UK.stl | 131.8KB | |
| frame-Z_2x_corner.UK.stl | 310.2KB | |
| frame-Z_motor_holder.stl | 113.6KB | |
| frame-Z_Motor_stand_L.UK.stl | 376.0KB | |
| frame-Z_Motor_stand_R.UK.stl | 376.0KB | |
| frame-Z_support.UK.stl | 274.8KB | |
| gantry-idler_inside.UK.stl | 273.6KB | |
| gantry-idler_outside.UK.stl | 300.8KB | |
| gantry-motor_inside.UK.stl | 292.9KB | |
| gantry-motor_outside.UK.stl | 275.3KB | |
| gantry-X_carriage-dual_extruder_mount_fan_blower.stl | 3.1MB | |
| gantry-X_carriage-Extruder_Holder.stl | 439.1KB | |
| gantry-X_carriage-extruder_mount_fan_blower.stl | 2.4MB | |
| gantry-X_carriage-Fan_holder.stl | 84.0KB | |
| gantry-X_carriage-Heater_holder.v1.1.stl | 78.4KB | |
| gantry-X_carriage-Sensor_Pin.stl | 47.2KB | |
| gantry-X_carriage-Wire_Holder.v1.1.stl | 761.4KB | |
| gantry-X_carriage-Wire_Holder.v1.2.stl | 716.7KB | |
| gantry-Y_carriage.stl | 285.4KB | |
| gantry-Z_Bracket.UK.stl | 238.7KB | |
| gantry-Z_Rod_Nut_Holder.UK.stl | 323.8KB | |
| gantry-_motor_mount.stl | 101.3KB | |
| universal_pipe_bracket.UK.stl | 96.0KB | |
| wire_mount.UK.stl | 238.9KB | |
| Y_Sensor_pin.stl | 62.4KB | |
| Z_mechanical_sensor_mount.UK.stl | 81.6KB | |
| Z_Roller.UK.v1.2.stl | 1.5MB |
