How hydraulic jacks work

A hydraulic jack creates pressure by moving oil through two cylinders via a pump plunger. The pump plunger is drawn back, which opens the suction valve and draws oil into the pump chamber. As the plunger is pushed down, the oil is transported through an external discharge valve and into the cylinder chamber. The suction valve then closes, resulting in pressure being built up within the chamber; causing the piston in the chamber to rise and lift your heavy object. This process can be repeated many times, allowing your load to be lifted higher, and higher.

When Do you need a hydraulic jack or trolley?

Here at SafetyLiftinGear, we sell a range of reliable and heavy-duty hydraulic jacks that can lift heavy loads safely and reliably. Some of our hydraulic jacks are capable of lifting loads as heavy as 200 tonnes - so no matter what your specifications are, we're confident you'll be able to find a hydraulic jack that will get the job done.

Hydraulic jacks and trolleys are indispensable tools used in a wide range of industrial and automotive applications. These devices use hydraulic pressure to lift and move heavy objects, making them essential for tasks that require heavy lifting and transportation.

A hydraulic jack is a mechanical device that utilizes a hydraulic cylinder to exert force and lift heavy loads. The hydraulic cylinder is typically filled with oil, which is compressed by a pump when the jack is activated. This pressure creates a force that lifts the load, making it easy to lift and move heavy objects. Hydraulic jacks come in various sizes and weight capacities, making them suitable for a wide range of applications.

A hydraulic trolley, on the other hand, is a type of hydraulic jack that is designed to move heavy objects horizontally. It is essentially a mobile platform equipped with hydraulic jacks that can be adjusted to lift and move loads in different directions. Hydraulic trolleys are commonly used in warehouses, factories, and shipping facilities to transport heavy goods.

One of the main advantages of hydraulic jacks and trolleys is their ability to lift and move heavy loads with ease. They are easy to operate, require minimal maintenance, and are highly durable, making them a reliable and cost-effective solution for heavy lifting tasks. They are also versatile and can be used for a wide range of applications, from lifting and moving heavy machinery to load and unloading cargo from trucks.

Hydraulic jacks and trolleys are available in various designs and configurations to suit different applications. They can be manual or powered, with electric or gasoline-powered motors, and can be equipped with additional features such as safety locks and adjustable height controls. Choosing the right hydraulic jack or trolley depends on factors such as the weight capacity of the load, the available space, and the required mobility.

In conclusion, hydraulic jacks and trolleys are essential tools for heavy lifting and transportation tasks. They are easy to operate, highly durable, and can be used for a wide range of applications. Whether you're moving heavy machinery or transporting cargo, a hydraulic jack or trolley can help you get the job done quickly and efficiently.

Lift: Both hydraulic jack and trolley are used to lift heavy objects, so "lift" can be considered a relative word.

Jack-up: "Jack-up" is another term that can be used to describe the process of using a hydraulic jack to lift an object.

Hoist: "Hoist" is a general term for lifting heavy objects, and can be used to describe both hydraulic jacks and trolleys.

Elevate: "Elevate" is a synonym for "lift," and can also be used to describe the action of hydraulic jacks and trolleys.

Raise: "Raise" is another synonym for "lift," and can be used to describe both hydraulic jacks and trolleys.

Positioning device: Trolleys are often used as positioning devices to move heavy objects from one location to another, so "positioning device" can be considered a relative term.

Rolling jack: Trolleys are sometimes called "rolling jacks" because of their ability to move heavy objects.

Portable lift: Hydraulic jacks are often portable and can be carried from one location to another, so "portable lift" can be a relative term.

Bottle jack: "Bottle jack" is a type of hydraulic jack that is designed to lift heavy objects using a hydraulic cylinder.

Floor jack: "Floor jack" is another type of hydraulic jack that is used to lift vehicles and other heavy objects off the ground.