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Motorized Scissor Jack Design & Benefits

This document describes the design and fabrication of a motorized scissor jack. The scissor jack uses a power screw mechanism and turning crank to lift heavy loads with less force than required. It has been improved by adding a high torque motor so the user can lift and lower loads by pressing a button instead of manually operating the crank. The key components are a turning screw, crank, high torque motor, supporting arms, and supporting frame. Advantages include heavy lifting ability, stable body, and automatic operation.

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Haziq Mansor
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380 views2 pages

Motorized Scissor Jack Design & Benefits

This document describes the design and fabrication of a motorized scissor jack. The scissor jack uses a power screw mechanism and turning crank to lift heavy loads with less force than required. It has been improved by adding a high torque motor so the user can lift and lower loads by pressing a button instead of manually operating the crank. The key components are a turning screw, crank, high torque motor, supporting arms, and supporting frame. Advantages include heavy lifting ability, stable body, and automatic operation.

Uploaded by

Haziq Mansor
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOC, PDF, TXT or read online on Scribd
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Design & Fabrication of Motorized

Scissor Jack

A Scissor jack is mechanical equipment used to lift up heavy


loads. The power screw mechanism included in a scissor jack
is design to lower the amount of force needed to lift the
heavy loads. The operation of a scissor jack starts by using a
z shaped crank that is mounted to a small hole on the
mechanism. After rotating the crank, the screw jack rotates
and acts like a gear mechanism.

The lifting section consists of arms. The turning of screw


operates the arms in such a way that it lifts up very gently.
Now the arm rotates very gently and force needed to lift the
vehicle is divided into parts and user can lift very heavy
objects with comparatively very less force. Also the weight
of the load is not enough to push the scissor down, since it
would require very large force. Thus it allows us to life heavy
loads like cars by just using human strength, also the system
is further improved by making it motorized so user does not
need to operate it manually but just press a button for lifting
and lowering it.

Components
 Turning Screw
 Crank

 High Torque Motor


 Supporting Arms
 Supporting Frame
Advantages
 Heavy Lifting
 Stable Body

 Automatic Operation

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