How High Can a Car Jack Lift?

[BradleyLee]

Mechanical jacks can typically lift to a maximum height of approximately 600 millimeters, including both the base and the extension. The height of a jack is divided into three parts: minimum height, auxiliary height, and maximum height. Here are the specific details: 1. Minimum height: This refers to the height from the top of the bearing seat to the ground when the jack is not in use, representing the hydraulic condition. 2. Auxiliary height: This refers to the additional height achievable by rotating the threaded bearing seat from its end, with the highest point after rotation called the auxiliary height. 3. Maximum height: This is the total height achieved when the jack is extended to its highest point, and if there is an auxiliary height, it is also rotated to its maximum. The sum of these two heights gives the maximum height.