spring driven camera slider

Hi!

This is spring-driven camera auto slider.

How to make and shooting performance can be found from my YouTube video.

lots of parts are necessary to make it.

How to make here : https://youtu.be/8EoohIFffgo

Thanks! and i hope you enjoy it.

////////////////////////////////////////Part list /////////////////////////////////////////////
[Non 3D printed parts]

$Length of bolt includes head.

1. constant force spring (1 ea, 0.2kgf, 500 mm, https://kr.misumi-ec.com/vona2/detail/110302307050/?HissuCode=CFS0.2)
2. rotary damper (1 ea, 0.02N/m, both direction, https://kr.misumi-ec.com/vona2/detail/221000019791/?HissuCode=FRT-C2-201)
3. copper tube (1 ea, OD: 5 mm, ID: 3 mm, L 45 mm)
4. copper rod (1 ea, dia. 3 mm, L 45 mm)
5. M6 bolt (1 ea, L 20 mm, plate head)
6. M5 bolt (1 ea, L 25 mm, round head)
7. M5 bolt (3 ea, L 20 mm, round head)
8. M4 bolt (12 ea, L 25 mm, plate head)
9. M4 bolt (4 ea, L 30 mm, plate head)
10. M4 bolt (2 ea, L 25 mm, round head)
11. M4 bolt (4 ea, L 20 mm, round head)
12. M3 bolt (3 ea, L 11 mm, round head)
13. M6 nut (1 ea)
14. M5 nut (3 ea)
15. M4 nut (32 ea)
16. washer for M4 bolt (4 ea)
17. Ball bearing (1 ea, OD : 10 mm, ID : 5mm, Width :4 mm)

[3D printed parts]

1. C-Latch (1 ea)
2. cameraAdaptor (1 ea)
3. cameraHolder (1 ea)
4. innerRail_L1 (1 ea)
5. innerRail_L2 (1 ea)
6. outerRail_L1 (1 ea)
7. outerRail_L2 (1 ea)
8. ballHouse_1 (1 ea)
9. ballHouse_2 (1 ea)
10. springGuide (1 ea)
11. movingPlate (1 ea)
12. ballJoint (1 ea)
13. ratch (1 ea)
14. foot (2 ea)
15. bottomBracket_L (1 ea)
16. springGear (1 ea)
17. damperGear (1 ea)
18. sideBracket (2 ea)
19. spacer (1 ea)
20. innerRail_C (1 ea)
21. outerRail_C (1 ea)
22. bottomBracket_C (1 ea)