shaft couplers do i need - CNCzone.com-The Largest Machinist Community on the net!

craftech · #1 11-21-2004, 06:32 PM

Hello i was wondering if i need flexible shaft couplers from the motor to the lead screw if both ends are suported on pillow block bearings the longest screw would be 30 inches
Thanks

buscht · #2 11-29-2004, 08:59 AM

I suppose it depends on how accurate your machining and mountings are. I always use flexible couplers as it makes this part of the job easier.

ger21 · #3 11-29-2004, 09:06 AM

If the alignment is not absolutely perfect, you could have some binding with out them. Flexible couplers allow for slight misalignment.

craftech · #4 11-29-2004, 09:26 AM

Hey thanks Guys i will instal them for sure .

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