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| 3dprint:solidoodle [2019/02/09 11:16] – philpem | 3dprint:solidoodle [2020/08/21 13:11] – [Current setup] philpem |
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| * Keenovo 120W silicone bed heater element with internal thermistor | * Keenovo 120W silicone bed heater element with internal thermistor |
| * [[https://www.thingiverse.com/thing:104817|Cable chain]] and [[https://www.thingiverse.com/thing:118182|belt guard]] | * [[https://www.thingiverse.com/thing:104817|Cable chain]] and [[https://www.thingiverse.com/thing:118182|belt guard]] |
| * [[http://tomhorsley.com/hardware/solidoodle/solidoodle-ydirect.html|Y-axis direct-drive mod]] (3D model on [[http://www.thingiverse.com/thing:593006|Thingiverse]]) | * [[http://tomhorsley.com/hardware/solidoodle/solidoodle-ybearing.html|Y-axis bearing support with SFL686ZZ flanged bearing]] and [[http://tomhorsley.com/hardware/solidoodle/solidoodle-ydirect.html|Y-axis direct-drive mod]] (3D model on [[http://www.thingiverse.com/thing:593006|Thingiverse]]) |
| | * Massively reduces Y-axis binding (especially after the bushings have started to wear) |
| * [[https://www.thingiverse.com/thing:85707|Lawsy extended filament guide]] | * [[https://www.thingiverse.com/thing:85707|Lawsy extended filament guide]] |
| * http://tomhorsley.com/hardware/solidoodle/solidoodle-ybearing.html -- Y-axis bearing support with SFL686ZZ flanged bearing | |
| * Massively reduces Y-axis binding (especially after the bushings have started to wear) | |
| * Next additions: | * Next additions: |
| * [[https://www.thingiverse.com/thing:1443926|Belt clamps]] to reduce the risk of the Y-belt breaking at the screw-holes | * [[https://www.thingiverse.com/thing:1443926|Belt clamps]] to reduce the risk of the Y-belt breaking at the screw-holes |
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| Per [[http://www.soliwiki.com/List_of_compatible_hardware|SoliWiki's list of compatible hardware]]: | Per [[http://www.soliwiki.com/List_of_compatible_hardware|SoliWiki's list of compatible hardware]]: |
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| | ^ Axis ^ Motor ^ |
| | | X | [[https://github.com/BCN3D/BCN3DSigma-Mechanics/blob/master/Manufacturing%20Files/Cables%2C%20Steppers%20and%20Fans/Steppers/SM35HT36-1004-08A.pdf|SM35HT36-1004A]] NEMA-14: Single shaft, 1.8°/step, 2.0V 1.0A, 19 Oz-in (134mN.m) holding torque, 4-lead | |
| | | Y | [[http://www.smartautomation.com.cn/content/?661.html|SM42HT33-1334A]] NEMA-17: Single shaft, 1.8°/step, 2.8V 1.33A, 30 Oz-in (220 mN.m) holding torque, 4-lead | |
| | | Z | ::: | |
| | | Extruder | ::: | |
| | |
| | I replaced the stock Y-axis motor with one from WeDo3DPrinting when I fitted the direct-drive mod. I did the same with the X-axis motor when I replaced the carriage. This means the current motor setup is: |
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| ^ Axis ^ Motor ^ | ^ Axis ^ Motor ^ |
| | X | [[https://github.com/BCN3D/BCN3DSigma-Mechanics/blob/master/Manufacturing%20Files/Cables%2C%20Steppers%20and%20Fans/Steppers/SM35HT36-1004-08A.pdf|SM35HT36-1004A]] NEMA-14: Single shaft, 1.8°/step, 2.0V 1.0A, 19 Oz-in (1400 g-cm) holding torque, 4-lead | | | X | 35SHD0102-20B, NEMA-14: Single shaft, 1.8°/step, 4.35V 0.75A, 150mN.m, 4-lead | |
| | Y | [[http://www.smartautomation.com.cn/content/?661.html|SM42HT33-1334A]] NEMA-17: Single shaft, 1.8°/step, 2.8V 1.33A, 30 Oz-in (2200 g-cm) holding torque, 4-lead | | | Y | 42SHD0404-22, NEMA-17: Single shaft, 1.8°/step, 3V 1.5A, 480mN.m, 4-lead | |
| | Z | ::: | | | Z | Original | |
| | Extruder | ::: | | | Extruder | Original :?: | |
| | |
| | Holding torque comparison: |
| | |
| | * X: new motor 150mN.m vs. original 134mN.m |
| | * Y: new motor 480mN.m vs. original 212mn.m |
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| I replaced the stock Y-axis motor with one from WeDo3DPrinting when I fitted the direct-drive mod. I did the same with the X-axis motor when I replaced the carriage. | New motors awaiting installation: |
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| | * Z-axis: Precision Maker MTR-N17-48, NEMA-17. 1.8-degree (200 step). 3.4V 1.7A, 520 mN.m |
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| ===== Board configuration ===== | ===== Board configuration ===== |