How to build pib’s shoulder joint – V2023

We have created a simple guide that you can use to assemble pib’s shoulder joint. Feel free to use it.

pib’s shoulder joint consists of 16 printable parts and is assembled in 20 steps.

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In order to construct the shoulder joint, you will need these printable and non-printable parts:

Printable partsNon-printable parts
B01-Clavicle_left3 x E09 DS3225 Servo
B02-Clavicle_right1 x E07 MG996R Servo
C01-Shoulder_head3 x M09 Motor-clamp
C02-Shoulder_base1 x M15 nylon connector
C03-Shoulder_rotator4 x M08 Rod 2x20mm
C04-Shoulder_rotator_22 x M12 Tension Spring T700
C05-Shoulder_arm_inner_connector50 x S01 M3 nuts
2 x C08-Central_rotator_bracket6 x S03 M3 8 mm screws
C09-Central_rotator_connector13 x S04 M3 10 mm screws
C15-Central_rotator_motor_connector17 x S05 M3 12 mm screws
C26-Central_rotator_motor_scaffold_short9 x S08 M3 20 mm screws
C27-Arm_shell_lateral_major4 x S10 M3 25 mm screws
C28-Arm_shell_lateral_minor3 x S13 M3 40 mm screws
C29-Shoulder_horizontal_mount2 x M04 Ballbearing 60x78x10
C30-Shoulder_arm_inner_connector21 x M05 Thrust_bearing 95x70x6
2 x M06 Ballbearing Axial 70x50x3
2 x M07 Thrust_bearing 70x50x1
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