Thread: Plastic Chain
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Unread 28-03-2015, 16:10
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Re: Plastic Chain
This is what we are doing. with the spring our lift has a maximum load of about 35 pounds up and 20 pounds down.

Quote:
Originally Posted by RoboChair View Post
Alternatively you could use a Constant Force Spring such at what McMaster sells.

http://www.mcmaster.com/#constant-force-springs/=whvq22
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