Sardaukar Maxi Kossel Remix

Yet another kustom kossel.

this one is made for the quiet witout any compromise on speed.

Main particularities of this custom build :

• speedy and quiet (relatively to my other printers like k800, k8200, 3dr Simple)
• many damper printed in flex. (foot, fan and motor damper, etc)
• Openbuild v wheel roller carriage
• e3d raised effector with probe
• adjustable bed level
• huge build area (+/-250mm diameter and 300mm height)
• light are integratend in the 2020 extrusion

rem: not included in files : richrap extruder, standart 2020 top corner,

Print Settings

Printer:

K8200 for flex , 3dr Simple ,Sardukar and k800 for the rest

Rafts:

No

Supports:

Yes

Resolution:

0.2

Infill:

30

Notes:

The stronger the better!

Except for all the damper parts : printed in flex with 2 perimeter/top/bottom and 10% hexa infill

Post-Printing

Marlin configuration.h

define DELTA_SEGMENTS_PER_SECOND 160

define DEFAULT_DELTA_DIAGONAL_ROD 309.125

define DELTA_SMOOTH_ROD_OFFSET 240.9

define DELTA_EFFECTOR_OFFSET 30

define DELTA_CARRIAGE_OFFSET 35

define AUTOCALIBRATION_PRECISION 0.03

define MANUAL_X_HOME_POS 0

define MANUAL_Y_HOME_POS 0

define MANUAL_Z_HOME_POS 313.2

define HOMING_FEEDRATE {200 ✱ 60, 200 ✱ 60, 200 ✱ 60, 0}

define XYZ_ACCELL 5000

define E_ACCELL 2000

define DEFAULT_AXIS_STEPS_PER_UNIT {80, 80, 80, 700}

define DEFAULT_MAX_FEEDRATE {500, 500, 500, 100}

define DEFAULT_MAX_ACCELERATION {XYZ_ACCELL,XYZ_ACCELL,XYZ_ACCELL,E_ACCELL}

define DEFAULT_ACCELERATION XYZ_ACCELL/3

define DEFAULT_RETRACT_ACCELERATION E_ACCELL

define DEFAULT_XYJERK 22.0

define DEFAULT_ZJERK 22.0

define DEFAULT_EJERK 15.0

2020 and Rods size

9 Pieces of 2020x360mm

3 Pieces 0f 2020x750mm

Rod Size : +/-310 mm

How I Designed This

I've print some part in rubber like filament to reduce the overal noise of the printer.

the feets, all the fan damper, motor damper, fan holder for the ramps and the extruder spacer are made out of flexible filament to reduce vibrations.

I've also try various system for the sliders. the quietest are delrin V wheel (openbuild) directly on the 2020 profile.

Variant

I got magnetic vertion of the effector and carrier also. but i don't like it.

When printing at high speed magnet have tend to get loose when the effector change direction.

If you want to give it a try : here are the modified parts http://www.thingiverse.com/thing:1210027

Other thinks used

extruder http://www.thingiverse.com/thing:66337

extruder quickrelease lever http://www.thingiverse.com/thing:378330

LCD case http://www.thingiverse.com/thing:195369

neam 17 damper (printed in flex) http://www.thingiverse.com/thing:713203

E3d bowden clip http://www.thingiverse.com/thing:618001

Category: 3D Printers