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[HELP] Abilities of Lego Linear Actuators
lol1419 replied to lol1419's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
I think I might settle for this. Do you know a good tutorial I can follow on how to make a motorized hinge with a worm gear. (Cuz I got no idea :P)- 20 replies
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[HELP] Abilities of Lego Linear Actuators
lol1419 replied to lol1419's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
@Saberwing40k I hear you. And you make an excellent point. Car gas springs are normally, if not always, mounted near the pivot point of the hood. But for aesthetic purposes (and mounting space), I want to keep it close to the modeled picture.- 20 replies
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[HELP] Abilities of Lego Linear Actuators
lol1419 replied to lol1419's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Well, my intended application is to simulate two gas springs lifting a car bonnet. Much like in this picture: Link: http://images60.fotk...at500RR1-vi.jpg Probably should have mentioned that earlier. I just want to have enough clearance or "stroke" to open and close the bonnet, which is obviously motorized. (Using the Lego Power Functions Motor Set (8293)).- 20 replies
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[HELP] Abilities of Lego Linear Actuators
lol1419 replied to lol1419's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
I haven't determined the exact length, but I would imagine in would be in the neighborhood of 100mm (maybe even more). Thanks for the link! It's about close to what I'm looking for.- 20 replies
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[HELP] Abilities of Lego Linear Actuators
lol1419 replied to lol1419's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Thanks for the replies! Do you know the part# of the large LA's by any chance? What would you recommend as the simplest way, while leaving a small footprint? (i.e. using minimal parts/space)- 20 replies
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[HELP] Abilities of Lego Linear Actuators
lol1419 posted a topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Hello everyone, I'm new here and this is my first post. Forgive me if I seem a bit primitive in my knowledge of LEGO's. I was planning to use some linear actuators but I got two questions about them. 1) How long do they come? Is there anyway I could mod it to allow a larger stroke? (e.g. 2"/3"/4") 2)At a given point in their travel (i.e at very top of stroke) can they "lock" in place or hold a relatively large amount of weight (e.g. 1lb) WITHOUT the motor running? Thanks, -lol1419- 20 replies