Cebulatron robot arm second axis
Description
This actuator is second axis for 6-axis robot arm in many other applications where you need a rotational move. To drive I used one Nema 23 stepper motor, with 3d printed planetary gear. BOM: 8x M3x14 DIN 912 hexagon socket head cap screws 8x M3x10 DIN 912 hexagon socket head cap screws 6x M3x20 DIN 912 hexagon socket head cap screws 2x M5x80 DIN 912 hexagon socket head cap screws 2x M4x15 DIN 912 hexagon socket head cap screws for mounting motor (1x Nema23) 2x hexagon socket flat countersunk head screw M4x10 for belt tensioning 2x M4 nuts 2x M5 nuts 12x M3 nuts 6x M3 washers 4x M3 square washers 3x Ball bearings 605 (14x5x5) for belt tensioning T5 timing belt 10 teeth T5 pulley Nema stepper motor 4x M6 DIN 912 hexagon socket head cap screws for mounting full assembly to the ground RAMPS 1.4 or another board to control the motor
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