If you’re a mechanic, engineer, or anyone working with heavy equipment, you’re probably familiar with lifting jacks. These powerful tools are used to lift and hold heavy equipment, vehicles, and machinery during maintenance and repairs. In this article, we’ll explore the world of a portable lifting jack, its features, uses, and how to use one safely and effectively.

What is a Portable Lifting Jack?

A portable lifting jack is a mechanical device used to lift and hold heavy equipment, vehicles, and machinery. Unlike fixed jacks, portable jacks can be moved easily and are typically smaller in size. Portable jacks are also known as floor jacks, bottle jacks, or hydraulic jacks. These jacks are powered by a hydraulic system, and their lifting capacity varies depending on their design and application.

What is a Heavy-Duty Lifting Jack?

A heavy-duty lifting jack is a type of portable lifting jack designed for heavy-duty applications. These jacks are typically made of high-strength steel, and their lifting capacity ranges from 2 to 20 tons. Heavy-duty lifting jacks are commonly used in the automotive industry, mining, construction, and other heavy equipment industries.

What is a Portable Lifting Jack Used For?

A portable lifting jack is used to lift and hold heavy equipment, vehicles, and machinery during maintenance, repair, and installation. Some common applications of portable jacks include:

  • Lifting vehicles and trailers for tire changes, brake repairs, and other maintenance tasks.
  • Raising heavy equipment such as excavators, bulldozers, and cranes for maintenance and repair.
  • Supporting large machinery during installation and removal of components.
  • Lifting heavy loads onto trucks and trailers for transport.

Where Should a Lifting Jack be Placed?

Proper placement of the lifting jack is crucial for safety and efficiency. Before using a lifting jack, ensure that the ground is level, stable, and able to support the weight of the equipment being lifted. The jack should be placed on a solid surface and positioned directly under the lifting point of the equipment. The lifting point is usually indicated in the equipment’s manual and may include lifting eyes, pads, or other lifting points.lifting jack in use on construction site

How Do You Use a Portable Jack?

Using a portable jack requires careful planning, proper technique, and safety precautions. Here are the basic steps for using a portable jack:

  1. Choose the right jack for the job. Consider the weight and size of the equipment being lifted, the type of lifting point, and the lifting height required.
  2. Position the jack under the lifting point. Ensure that the jack is centred and level with the lifting point.
  3. Pump the jack handle to raise the equipment. Keep pumping until the equipment reaches the desired height.
  4. Place jack stands under the equipment. Once the equipment is lifted, place jack stands under it to support the weight. The jack stands should be positioned on a solid surface and should be rated to support the weight of the equipment.
  5. Lower the equipment onto the jack stands. Slowly release the jack handle to lower the equipment onto the jack stands. Once the weight is transferred to the jack stands, the jack can be removed.
  6. Perform the required maintenance or repairs. Ensure that the equipment is stable and secure before performing any work. Once the work is completed, reverse the process to lower the equipment and remove the jack stands.

Heavy Equipment Maintenance Solutions: Heavy-Duty Lifting Jack

HEMS offer an industrial quality heavy-duty lifting jack. You can find HEMS portable lifting jack here. Our 100ton capacity jack is a compact, portable lifting solution that can vertically bare up to 100tons! Furthermore, the combination of welded, steel, heavy duty chassis with it’s 3-inch ground clearance make it ideal for use in more inhospitable environments. Having only 3 controls (up, hold and down), it is incredibly simple to use while remaining the most effective heavy-duty jack on the market. HEMS Lifting Jack comes with the standard electrical pump and has the option for pneumatic/ air operated pump. There are also additional accessories to increase stroke capacity, giving it flexibility across many machines/vehicles.


In conclusion, portable lifting jacks are essential tools for anyone working with heavy equipment. They make it easier to lift and hold heavy equipment, providing a safe and efficient solution for maintenance and repairs. Heavy-duty lifting jacks are specifically designed to handle the weight and size of heavy equipment, providing a reliable lifting solution. When using lifting jacks, always follow safety guidelines and wear appropriate safety gear to prevent accidents and injuries.


Q: Are lifting jacks safe to use?

A: Yes, lifting jacks are safe to use when proper safety guidelines are followed. Always read the manufacturer’s instructions and guidelines before using the jack.

Q: Can lifting jacks be used on all types of equipment?

A: No, lifting jacks should only be used on equipment that has designated lifting points. Always refer to the equipment’s manual for specific lifting instructions.

Q: How do I choose the right lifting jack for my equipment?

A: Consider the weight and size of the equipment, the type of lifting point, and the lifting height required when choosing a lifting jack.

Q: Can I use a lifting jack without jack stands?

A: No, lifting jacks should always be used in conjunction with jack stands to ensure proper support and stability.

Q: Where can I find data and statistics on heavy equipment maintenance solutions?

A: Data and statistics on heavy equipment maintenance solutions can be found on industry-specific websites, government reports, and research studies.