6

I have a motor and some other components that move a machine vertical on the ground. Inside the machine i need to raise a part by 5 cm, up and down.

Are there some common patterns that can move objects vertically (lift) using technic lego? Torque comes from a motor powering gears.

  • It seems from your question that you want to convert a continuous circular motion from the motor into an up and down motion with a range of 5cm - is that correct? – 62Bricks Jul 26 '13 at 16:43
4

You can use a mechanism like this:

Piston

This is a mechanism that converts circular motion into reciprocating motion. You may need to alter the design for your needs regarding height difference, stability etc.

6

You can accomplish this using gear racks (3743):

enter image description here

You just have to create some type of channel that allows the rack to slide vertically, and then set up a gear to mesh with the rack. You can do this however you like, but here's a quick example that I built to show you what I mean:

enter image description here

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