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22-08-2010 #28
Last Activity: 05-04-2020
2e0poz
Yes I'm in the same situation with regards to cost. The profile rails are roughly twice as much as the 20mm supported rails.
Surely the supported rails mounted on a 15mm are not going to bend much at all? I'm well within the 860N load rating of a single bearing.
The Z-axis assembly will weigh roughly 13kg.
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