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"ballscrew"

Portuguese translation: fuso de esferas recirculantes

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GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)

English term or phrase:	"ballscrew"
Portuguese translation:	fuso de esferas recirculantes
Entered by:	Alexandre Batista

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23:15 Sep 6, 2005

English to Portuguese translations [PRO]
Tech/Engineering - Mechanics / Mech Engineering / NC unit - Machining Centres

English term or phrase: "ballscrew"

Contexto: "The machine utilises grease packed linear rails whereas the ballscrews are fed with oil from the lubrication pump.". PT-PT de preferência.

Alexandre Batista KudoZ activity Questions: 388 (7 open) (11 without valid answers) (2 closed without grading) Answers: 2
Local time: 18:09

fuso de esferas recirculantes

Explanation:
Um tipo de transmissão para diversos componentes de máquinas-ferramenta em que o movimento é efectuado por um conjunto de esferas recirculantes que rodam em entalhes num fuso.

http://www.negribossi.co.uk/newsletter/autumn2003/ballscrews...

http://www.manufacturingtalk.com/guides/ballscrew.html
http://www.auto-met.com/comptrolinc/bs-products.htm
http://pages.prodigy.net/escomachine/_wsn/page4.html

Não tem nada a ver com parafusos "clássicos" de cabeça ou ponta esférica: neste contexto, um "ballscrew" não é um "ball screw"...