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BrianG · 03.31.2009, 04:28 PM

Well, using this, I get 31.6mm between the shafts with Mod0.8 19/56. But to suggest a replacement for any other pitch, you'd also need what spur (or pinion) you plan to use so you can solve for the unknown. But, just to throw a number out there, let's say you want to use a 90T 48P spur, that would be a 25T pinion to keep the same shaft to shaft distance.

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BrianG RC-Monster Admin Offline Posts: 14,609 Join Date: Nov 2005 Location: Des Moines, IA	03.31.2009, 04:28 PM Well, using this, I get 31.6mm between the shafts with Mod0.8 19/56. But to suggest a replacement for any other pitch, you'd also need what spur (or pinion) you plan to use so you can solve for the unknown. But, just to throw a number out there, let's say you want to use a 90T 48P spur, that would be a 25T pinion to keep the same shaft to shaft distance.