Piezo Rotary Motors

- S
- sswcharlie
  
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posted
11 years ago

Fri, Jan 11, 2013 1:01 AM

Hi For robot who has used the new piezo motors ? How do they perform?

Charlie

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- S
- Sjouke Burry
  
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posted
11 years ago

Fri, Jan 11, 2013 3:21 AM

sswcharlie wrote in news:c7522312-d0f9-4dd5-aa85- snipped-for-privacy@googlegroups.com:

check out the mars landers. Predicted motor live:some months. Actual live:about ten years. Disadvantage:very low speed motors.

- S
- Spehro Pefhany
  
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posted
11 years ago

Fri, Jan 11, 2013 3:27 AM

Often used in DSLR camera lenses for auto-focus. They work pretty well.

Best regards, Spehro Pefhany

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- Tom Del Rosso
  
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posted
11 years ago

Sat, Apr 20, 2013 2:10 PM

Yeah but the camera has to be tied to one of these.

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