Mechanism
Bill of Materials
Servos
18 TowerPro MG92B are required.
The dimension of 3d printed part is highly dependent on the servo's size. Modification is required if you want to use alternative servos.
3D-Printed Parts
Body x 1
| Filename | Thumbnail | Required |
|---|---|---|
| body_top |  |
1 |
| body_bottom |  |
1 |
| body_side_wall |  |
2 |
| body_back_wall |  |
1 |
Leg x 6
| Filename | Thumbnail | Required |
|---|---|---|
| thigh_top |  |
1 (x6) |
| thigh_bottom |  |
1 (x6) |
| joint_cross |  |
1 (x6) |
| joint_top |  |
2 (x6) |
| joint_bottom |  |
2 (x6) |
| leg_top |  |
1 (x6) |
| let_bottom |  |
1 (x6) |
| foot_top |  |
1 (x6) |
| foot_bottom |  |
1 (x6) |
| foot_ground |  |
1 (x6) |
| foot_tip |  |
1 (x6) |
Others
| Name | Spec | Thumbnail | Required | Note |
|---|---|---|---|---|
| Screw | M2 6mm |  |
54 | Servo Arm: 1 x 18 Joint: 4 x 6 Thigh: 2 x 6 |
| Screw | M2 10mm |  |
24 | Thigh: 1 x 6 Pin lock: 1 x 18 |
| Screw | M2 30mm |  |
36 | Servo: 2 x 18 |
| Nuts | M2 |  |
36 | Servo: 2 x 18 |
| Pin (304) | M4 6mm |  |
18 | Servo: 1 x 18 |
Leg Assemble
Leg Assemble Instruction
Leg assembly instruction video https://youtu.be/oaAE5fC09KQ is also available.
Step 1
Combine thigh_top, MG92B and thigh_bottom, use M2x30mm screw and nut to secure them together.
Step 2
Grab one joint_cross, joint_top and joint_bottom and combine them
Step 3
First put 2 x MG92B, leg_top and leg_bottom together with M2x30mm screw and nut.
Then attach joint_top and joint_bottom altogether
Step 4
Grab foot_top, foot_bottom and foot_ground (and foot_top) and assemble them.
Finish!
Great, you got 1 leg done, 5 more to go :)
Leg assembly instruction video https://youtu.be/oaAE5fC09KQ is also available.
Note. Total 6 Legs are required.