German RepRap Neo / X150 2017

German RepRap Neo / X150 2017

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Print Profile(1)

All
X1 Carbon
P1S
P1P
X1
X1E
A1

0.2mm layer, 6 walls, 25% infill
0.2mm layer, 6 walls, 25% infill
Designer
4.6 h
1 plate

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Released

Description

Summary

Complete rebuild of the Grrp Neo / X150

Enables features like Display, SD Card support, heated bed, Power switch, increases the print speed due to better cooling ( 150mm/s ), silent.

Added 3dm source files for modification.

Rebuild Hotend / Bed Carriage:

Hotend

            
  • Minimizes space needed, resulting in 160mm / 165mm travel while z is still reasonably high @ 110mm
Easy installation without breaking your fingersStraight beltsEasy to service later on

Bed

            
  • Enables the use of an MK3 heated Bed
Three point levelingReinforces the flimsy original structure

Bed V2

            
  • Fits more snugly onto the metal supports
Reinforced structureScrew pass through shorter to avoid jammingAdded zip tie guides

Marlin for GRR Neo / X150

Important Values

            

define X_MAX_POS 160

define Y_MAX_POS 165

define Z_MAX_POS 110

DEFAULT_AXIS_STEPS_PER_UNIT { 76.19, 88.89, 3200, 95 }

Included Marlin 1.1.4 Firmware

Preconfigured with my Neo, dont forget to PID tune / M502 M500

Update:

Changed various values to improve the firmware, most noticably changed Z Steps / mm to the correct value.

Misc Parts Used

Parts needed:

  • Ramps 1.4
  • TMC2100 for X and Y
  • J Head E3D V6 Clone
  • MK2 Heatbed ( 215mm x 215mm )
  • MK8 Extruder
  • C14 Power Switch

Custom Section

Extruder Holder

  • A simple version which unfortunately translates vibrations into the frame
  • Version to use a stepper dampener which reduces the noise hugely

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