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Mechanical Top Mechanical Jack Hand-Cranking 中文版

Mechanical Top Mechanical Jack Hand-Cranking

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Updated: 2023-04-19 15:57
About Product:Also known as mechanical Jack, it is driven by human force through helical pair, and screw or nut sleeve is used as lifting piece. Ordinary screw jack supports heavy objects by thread self-locking, with simple structure, but low transmission efficiency and slow return.

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义捷五金工具 2yr.
Main Products:	五金
Contacts:	闫妍Chat
Mobile:	86-18958491560
Address:	19934, 5 F, 41 Gate, International Trade Mart (District 2).

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Description

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The use of mechanical jacks is realized by manual operation. The rocker is manually rotated, and the swing of the rocker drives the pinion to rotate. At this time, the bevel gear will rotate together with the pinion, the rotation of the bevel gear makes the screw rotate, causing the sleeve to rise and fall, and the weight will be lifted or lowered. When the weight is lifted, the self-locking function of the screw thread will support the weight, ensure that the weight will not drop. After the work is completed, shake the rocker and move the gear in the opposite direction. If the weight drops by Rod set, the weight will be put down.

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