Mechanical jack, also known as a screw jack or monkey jack, which is used for lifting heavy objects vertically.
Here are some of its features:
It uses a gear transmission system.
It is designed for heavy industrial lifting.
It has a double pawl brake system for safe and reliable breaking.
It has a sturdy structure and is made of high-quality materials.
It can lift heavy loads over long distances.
It is tested with an additional 50% load.
It is suitable for heavy working conditions.
It is widely used in building support, bridge construction, and material handling.