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| 4th axis for a Sieg SX2 |
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| JHovel:
We know what a 'harmonic drive' is - are you really convinced that this seller does? I don't for a minute believe this a harmonic drive. I reckon it is a cheap - probably plastic geared - planetary drive (=with backlash). Look here as to the understanding of what a harmonic drive is: https://www.alibaba.com/product-detail/High-Quality-Worm-Gear-Reduction-Reducer_60064048979.html?spm=a2700.7724838.2017115.197.3b3a284btyeymr, https://www.alibaba.com/product-detail/Varitron-High-Efficiency-Precise-Planetary-Gearbox_1960241385.html?spm=a2700.7724838.2017115.175.3b3a284btyeymr and https://www.alibaba.com/product-detail/REDSUN-T-series-steering-box-motor_60737070081.html?spm=a2700.7724838.2017115.260.3b3a284btyeymr I leave it to you to decide if this is good value.... |
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