Design Documents (Shaft Couplings) | NBK | The
2014-4-1 · The max. shaft hole diameter of the higher model number FCL-160 is. Bolt side: φ45>φ42 (motor shaft diameter) Bushing side: φ38>φ35 (driven device shaft diameter) so the design conditions are satisfied. The maximum rotational frequency is. FCL-160 :4000min -1 > 1750min -1. FCLS-140 :6000min -1 > 1750min …
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