who makes size 11 tachometers?

[mike_Kilroy]

I cant for the life of me find a source for size 11 tachs! Have a customer who needs a replacement and our harowe group no longer makes them. I know there are 1-2 companies that make small tachs like this but I guess Alzheimers is setting in... anyone know a source please?

[Al_The_Man]

I don't know what size 11 is but I have used Servo-Tek in the past, often building them into the larger original housing.
http://www.servotek.com/Catalog%20RC700%20Contig.pdf
They make them up to 10k rpm.
Al.

[307startup]

MachineMate Inc - Rotary Encoders

[mike_Kilroy]

AH! THANKS GUYS!!!

I have info on servotek from days past and should have remembered them.Al, size 11 is 1.1" round like size 11 resolvers, or size 25 (2.5" round) encoders.

Gosh, machine mate is the other one I wa trying to think of I have even bought their size 11 encoders in the past! Just looked and they only sell the small encoder not tach tho I think they used to sell a dc tach too in the past.

[Al_The_Man]

What shaft size/ V/Krev do you need? I have a few Servo-Tek NOS.
Al.

[mike_Kilroy]

I have spindle replacement start up tomorrow so wont be in office till afternoon. shoot. I would like to see if our need matches your NOS! Ii will try to remember to sign in tomrrow with the shaft size. I do recall it had 3 face mount holes and no servo clamp mount. thanks!