jack scissor jack hand jack car jack 1.5t 千斤顶剪式千斤顶手摇千斤顶车载千斤顶 1.5T

Shear jack

Specification: 0.5 tons

1.0 tons

1.5 tons

2.0 tons

Introduction

English name: scissor jacks

Scissor jacks, also known as support jacks, are lightweight and quick to use. They are standard equipment for major domestic automobile factories. Each type operates on a different principle. They consist of upper and lower support rods made of metal sheets. The cross-section of the upper support rod and the lower support rod at the teeth and surrounding areas is a rectangular shape with an open side; the metal plates on both sides of the opening bend inward. The teeth on the upper and lower support rods are formed from the bent metal plates on both sides of the opening.Tooth widthGreater than the thickness of the metal plate.

Structural Composition

A type of shear jack, consisting of a base, a pair of lower support arms, a pair of upper support arms, and a saddle.Planar Bearing, nuts, pivot base,ShaftComposed of and丝杆, the inner turn of the supporting arm pair isStrengthen the muscles<t_XXXXX>Its ends become gears that mesh together, and the edges of a pair of lower support arms are flared into reinforcing ribs, also with gear-like ends that mesh. This utility model offers advantages such as a shorter overall shape, lower weight, greater load capacity, and strong versatility. </t_XXXXX>