the screw spindle of screw jack is usyally made from?
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2
Answer:
All the spindles and shafts as well as the internal elements are manufactured from stainless steel or synthetic material (seals).
Answered by
2
answer-
bronze
explanation -
it only rotates around its axis. A lifting nut (also known as travelling nut) moves along the screw. The lifting nut of jack screw is made of bronze to decrease friction.
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