What is the general height of an SUV jack?
2 Answers
Mechanical jacks typically have a maximum lifting height of around 600 millimeters, including both the base and the core. The height of a jack is divided into three parts: minimum height, auxiliary height, and maximum height. Minimum height of the jack: The minimum height refers to the distance from the top of the bearing platform to the ground. This is the height of the jack in its hydraulic state when not in use. Auxiliary height of the jack: The auxiliary height refers to the threaded support base, which can be rotated from the end of the support base. The highest height achieved after rotation is called the auxiliary height. Maximum height of the jack: The maximum height refers to the jack being raised to its highest point. If there is an auxiliary height, it is also rotated to its highest point. The sum of these two heights is the maximum height.
Regarding the height issue of SUV jacks, it's actually quite simple. I'm the type who loves driving around, and my city version SUV has a ground clearance of about 180mm. Adding the tire diameter, the total lifting requirement for safe tire changing should be over 300mm. Jacks generally have a maximum lifting height between 300-500mm, and common hydraulic brands will do. I once tried using a jack that was too short and couldn't even lift the wheel, so I had to borrow a friend's larger model. My advice is not to skimp when choosing a jack - go for those labeled as off-road compatible, with at least 300mm minimum height for safety. It's always better to have more height than not enough. Safety first, otherwise slipping could be troublesome. Also, remember some SUVs are heavy, so the jack's capacity should be sufficient - at least 1.5 tons or more to handle the weight.