Motorized Screw Jack


This project is a Prototype model of “Motorized Screw Jack with Four Bar link Mechanism”. This is a Prototype model which is capable to lift Car or other any object. This design is a simple and very effective for vehicle lift. This type model uses a Four Bar link Mechanism which is operated by Helical DC geared motor with the help of DPDT Switch And operated by the 12-volt vehicle battery. It is a portable Machine.

It is actually the base of the screw jack over which whole structure is designed.  Two slant plates of Aluminum are used to connect the base with the lifting platform. And the width of the platform is equal to the distance between these two plates. Now to make a motion in the screw so that lifting can be done high torque motor is used which is connected with it by the help of coupler.

Project Includes

  • Synopsis
  • PPT (PowerPoint Presentation)
  • Report File
  • Prototype Model


  • Power Supply Only 12 Volt Adopter.
  • The battery is not Included.

Additional information

Weight 1 g
Dimensions 300 × 165 × 250 mm


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