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Printablesfreedj

Lego Technics NEMA 17 holder and gear

This block adapts a NEMA 17 stepper motor to Lego Technics so that you can do fast prototyping of your controls and circuits before building out the mechanical components. The model puts the stepper axle on a technics pin location. The…

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87
Likes
11
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Printablesfreedj

Lego Technics 37.5mm Gearmotor Adaptor

This is an easy way to add a 37.5mm gear motor to to your lego technics mechanical prototype. I use this to quickly mockup a mechanical system so that I can work on the electronics and software to drive the system. A press fit 21t XL belt…

Downloads
49
Likes
5
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Printablesfreedj

4in drain / cleanout construction cover

I created this model to keep sawdust / drywall dust from falling down into my floor drains and drain tile. There are two versions of this model, one is a loose fit and the other is a press fit. You may need to trim the tabs on the press…

Downloads
42
Likes
10
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Printablesfreedj

Incremental Rotary Encoder Lego Technics Block

This model lets you easily incorporate a rotary encoder into your Lego Tecnics mechanical designs. The gear is a press fit onto the encoder shaft and the shaft is centered on a Technics pin location for easy meshing. Designed to fit…

Downloads
28
Likes
6
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Printablesfreedj

Lego Technics Pointer / Arm / Hand

This is a simple pointer that fits nicely onto a technics axle. I use it with a gear reduction and limit switch to test automation projects.

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24
Likes
4
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Printablesfreedj

6mm XL timing belt splice jig

A splice jig to help make consistent cuts in open 6mm XL belt. You will need this jig, a knife, a 15mm wide ruler, and super glue to make a belt splice. Use the 15 - 17 mm wide ruler against the stops to guide your cut.

Downloads
14
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0
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Printablesfreedj

Dust cap 24.3mm gear motor encoder

This is a nice easy print with a FDM printer.

Downloads
14
Likes
1
Rating
0

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