I think in general belt drive is better. But if done correctly (to isolate vibration) direct drive can be better. Why do you think Rockport Sirus III (at a mere $75k) uses direct drive, and their lesser Sirus II uses belt drive? It's expensive to do direct drive right (although I doubt it's as expensive as the difference in price on the Sirus II vs III).
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- 8 posts total
- 8 posts total