Linear table/Macro slider

A DIY macro slider/linear table designed for macro photography but it can surley be used for other things as well.

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Description

I needed a linear table/macro slider and I was about to buy one when I realized that I could design and make my own.. Perhaps not that much cheaper but a lot more fun than buying one :)

It's a simple design with not that many parts (see complete BOM under instructions) I wanted to use parts that are easy to get and that are inexpensive so i went with cheap China bearings/rails and ordinary threaded rod and el cheapo nuts and screws, all bought on eBay.

You get 45mm of travel and each turn of the knob equals approx 0.8mm of movement. You can use a finer threaded rod and get even higer resolution but I think 0.8mm/turn is ok in most cases. It sure beats trying to move the tripod back and forth a few mm..

The parts turn out quite good on my machine but there might be some fine trimming needed to fit the cover properly. The carriage and thread cover are designed to be printed standing up, but you are free to print them in any orientation you want :)

Materials and methods

1 X 3D-printed front linear rail mount
1 X 3D-printed Rear Linear rail mount
1 X 3D-printed Linear carriage
1 X 3D-printed Base plate
1 X 3D-printed threaded rod cover
1 X 3D-printed knob/wheel
1 X 3D-printed crank
2 X 8mm rod/rail (125-128mm long)
4 X LM8U linear bearings (or similar IGUS or printed linear bearings)
2 X 5x10x4mm bearings
1 x M5 threaded rod (145’ish mm long)
2 X M5 nuts
2 X M5 lock nuts
5 X M3 nuts
4 X M3 lock nuts
4 X 3x7mm washers
4 X M3x12 Hex socket cap Allen screws/bolts
5 X M3x20 Hex socket cap Allen screws/bolts
2 X M3x3 set grub screw
1 X M3x8 set grub screw
1 X 1/4-20 screw minimum 13mm long (1/2”)
2 X 3/8 to 1/4 adapter (tripod mount) http://www.ebay.com/itm/131268862995?_trksid=p2059210.m2749.l2648&ssPageName=STRK%3AMEBIDX%3AIT

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Comments

5ac28daf0aa23d8394c034b087c6307b?default=blank&size=40juanlo87 added this to the Fotografía collection ago
6a6a2c0f50b667e4badc06c5a2bb2c46?default=blank&size=40Dwyndal added this to the Tools and Things collection ago
6a6a2c0f50b667e4badc06c5a2bb2c46?default=blank&size=40Dwyndal added this to the Cams collection ago
3231cab82cc753f9725b0bb04c4bf062?default=blank&size=40xinlang added this to the Foto collection ago
A56c5d0779dfce934125edcef09cdd1c?default=blank&size=40faust13666 added this to the Tools collection ago
02a5aa315be5b16a840eeae7e71a09ee?default=blank&size=40kalfie7 added this to the Cool shiz collection ago
62a6367c7c94d3d5a64d0aa409599a39?default=blank&size=40Brian Kyle added this to the Photography collection ago
368c9cf52af2e9a5a466ad042fcd0a25?default=blank&size=40stoha added this to the sammlung collection ago
Af73314372467823c74b5317e5993f9d?default=blank&size=40Paulo Cabrita added this to the utils collection ago
57d0ffc9fac74fe9d6b1b7e08ede9482?default=blank&size=40gadgetsteve added this to the camera accessories collection ago
Mini sp logo grain 400x390Stamos added this to the photographic collection ago
6e1203fa9d96a4056ecc98a81b27014a?default=blank&size=40peter_larsen published this design ago