Thread: what is it?
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Old 05-14-2011, 10:01 AM
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Manfred Manfred is offline
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Default Re: what is it?
This is a mechanical cylinder for raising and lowering a crane arm. The lifting power 0 - 45 ° is 500 g and 45 ° to max. Height = 1,200 grams.

Manfred
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