CrazyEngineers Forum - Mechanical & Civil Engineering |
| Posted: 08 Nov 2010 02:04 AM PST Hello my friends, i want to design a system that lifts 30kg to 80cm vertically up and down. i want to drive it with a DC motor. what is your advices about the lifting mechanism, it can be worm screw and a nut or rack and pinion mechanism. do you have any experience about the advantage and disadvantage of these mechanisms. cost is so important. thanks very much.. |
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