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03:44 Feb 6, 2001
Spanish to English translations [PRO] Tech/Engineering
Spanish term or phrase:a vis
In Servomotor-un reductor final de potencia a vis-sin-fin
Explanation: There are lots of translations of "vis sin fin" (and, as mentioned above, the French: "vis sans fin"). Here's the one relating to torque/gears, which appears to match your context the best:
English:Gears and Friction Wheels
worm gear s CORRECT,OFFICIALLY APPROVED
CONT - A chief way to connect non parallel non intersecting shafts that are at right angles in through a worm gear. s
OBS - Term officialized by the ATSC - Helicopters. s
Here's a site where you can see a photo and find a description of this kind of speed reducer
... MVR/FRS Variador con reductor de vis-sin-fin. Cuatro tamaños; Ejecución con reducción simple; Potencia de 90W a 1,5 kW; Relaciones de reducción de 7:1 a 100:1; ... www.varvel.it/prod_s2.htm