Tantillus a4 by leonal

Last crawled date: 3 years, 1 month ago

The tantillus a2 printer has a limited build volume (10cm 10cm 10cm) , so I build a version named tantillus a3 (16cm 16cm 16cm ) , this one make tantillus a3 even large , it has build volume of 20cm 20cm 20cm, which can install a popular heated bed (20cm)
Get your corner connectors from tantillus a3 (http://www.thingiverse.com/thing:1520640), for all other components , download from tantillus a2 (http://www.thingiverse.com/thing:480860), they can be reused in a4 version, (x y robs , carriage robs and z screw thread need to be in different length although).
A notice, this is still in progressing , the main problem is as following:
The old z arm may not support the large heave z bed, z arm should be redesigned.
The extruder is far away from the carriage , this makes retraction a problem , I'm consider make extruder more close to the carriage.
Printed Parts List:
Printed Parts Number STL name URL
Carriage top 1 carriage_top.stl http://www.thingiverse.com/thing:480860
Carriage bottom 1 carriage_bottom.STL http://www.thingiverse.com/thing:480860
Bowden clamp 1 bowden_clamp_od4.stl http://www.thingiverse.com/thing:480860
Z upper bracket 1 z_upper_bracket.stl http://www.thingiverse.com/thing:480860
Z motor bracket 1 z_motor_bracket.stl http://www.thingiverse.com/thing:480860
Z lift bracket 1 z_lift_modified.stl http://www.thingiverse.com/thing:480860
Z lift_enstop_plate 1 z_lift_enstop_plate.stl http://www.thingiverse.com/thing:480860
M6 nut adapter 2 m6.stl http://www.thingiverse.com/thing:480860
Z arm left 1 Z_arm_1.stl http://www.thingiverse.com/thing:480860
Z arm right 1 Z_arm_2.stl http://www.thingiverse.com/thing:480860
XY ends (2 left 2 right) 1 x_y_end_all.stl http://www.thingiverse.com/thing:480860
Corner Connector 8 corner3_m5_c20.stl http://www.thingiverse.com/thing:1520640
Extruder
Extruder body 1 compact_direct_drive_extruder.stl http://www.thingiverse.com/thing:605101
Extruder idler 1 idler.stl http://www.thingiverse.com/thing:605101
M6 nut adapter 1 m6.stl http://www.thingiverse.com/thing:605101
Optional
belt cover inner 2 belt_cover_inner.stl http://www.thingiverse.com/thing:480860
belt cover outside 2 belt_cover_outside.stl http://www.thingiverse.com/thing:480860
spool holder 40mm long 1 spool_40mm.stl http://www.thingiverse.com/thing:480860
spool holder 60mm long 1 spool_60mm.stl http://www.thingiverse.com/thing:480860