It is common to find hydraulic presses on workshops, either it be fabrics or repairing places, but they all enter in a process of restoring, repairing and maintenance.

These machines are very versatile, useful and necessary for any respectful workshop. None of the latter could function at its 100% without a tool like this one since the tasks and modifications that it performs surpass the bounds of human strength and the ones of some other tools of lower capacity.

That’s why, depending on whichever your case is, either it be that your research about them points to your future renovation of your own workshop, the replacement of an old press, your purchasing for one of domestic or industrial use, or that you’re plainly passing by this site out of the mere curiosity, I would like to recommend you a series of elements that you must have present since they are vital for the choosing of these tools, (which function by means of the transformation of a flow of energy), by leaving you a following introduction to the subject and the variety of all said elements.

What’s a Hydraulic Press?

A hydraulic press is a machine press using a hydraulic cylinder to create a compressive force. It usages the hydraulic equal of a mechanical lever, and was also known as a Bramah press after the inventor, Joseph Bramah, of England. He designed and was dispensed a patent on this press in 1795. Bramah was also geatly recognized for his progress of the flush toilet, and it was when he fitted toilets that he meditated the present works on the motion of fluids and put this data into the expansion of the press.

Everything about hydraulic presses

Use of hydraulic presses

Hydraulic Press Principle

The hydraulic press depends on Pascal’s Principle, which was proven by French Mathematician Blaise Pascal in 1647-1648. Pascal’s Principle is a principle in fluid mechanism affirming that the compression at a point has endless direction, and therefore the compression altered at any point in a curbed incompressible liquid is conveyed through the fluid, such that the same alteration happens universally.

In the equation of the principle, ∆P is the hydrostatic pressure or, more easily stated, the variance in pressure of two points contained by a fluid column. The SI unit for pressure is in Pascals. Here, ρ is the fluid mass in kilogram per cubic meter. The term g in said equation indicates the rushing due to gravity (calculated in meters per second squared). ∆h is the height of the fluid above the point of size in the fluid column, which is calculated in meters.

The above equation can be very highly comprehended instinctively. The alteration in pressure happens because of the change in potential energy of the liquid per unit volume of the liquid, which in turn is produced by the acceleration due to the gravity.

Working off a Hydraulic Press

Now that we are conscious that the hydraulic press is founded on Pascal’s Principle, we can transfer on to the building and working of the hydraulic press. The machineries of a hydraulic press contain cylinderspistons, and hydraulic pipes. The working of the press is fairly uncomplicated and basic. The system encompasses two cylinders that are full with a fluid. The fluid present inside the two cylinders is usually oil. The fluid (the oil) is packed into the smaller cylinder, which is also identified as the slave cylinder.

A piston is introduced into the slave cylinder and pressure is smeared. The pressure applied makes the fluid to move throughout a pipe and into a bigger cylinder. The bigger cylinder is identified as the master cylinder. The pressure exercised on the master cylinder and the piston in the master cylinder thrusts the fluid back to the slave cylinder. The power applied on the fluid by the slave cylinder effects in a large force, which is experienced by the master cylinder. An industrial hydraulic press comes along with what is known as the press plates. With the help of these press plates, the material to be worked on is either punched or crushed into sheets.


The collective usage for hydraulic pressing is mainly castoff for building, sealing, molding, blanking, perforating, deep drawing, and metal creating processes. With the development and status of light-weighting in the aerospace and locomotive business, more uses are continually emerging in Thermoplastics, Composites, SMC Sheet Molded Composites, RTM Resin Transfer Molding, GMT Glass Mat Transfer and Carbon Fiber Molding. All of these uses need specific control and repeatability.

Other uses of hydraulic presses consist of the next:

  • It can be cast-off for crushing cars. A hydraulic press is at all times at the center of any crushing coordination. The procedure consists of using a hydraulic motor, which applies a big pressure on the fluids of the cylinders. The fluid makes the pressure plate rise with an abundant sum of force, which therefore makes the pressure plates crush the car.
  • It assistances in fabricating fat-free cocoa powder. When cocoa beans are handled, a liquid recognized as chocolate liquor is resulting. To acquire fat-free cocoa, the liquid is then handed through a hydraulic press, which squashes out all the fat. After this, the liquid is handled further to make the cocoa powder, which is fat-free.
  • It is castoff in the practice of sword-making. This is when pieces of steel are compressed and beaten together. By smearing more pressure, they can crush more metal into the perfect form feature for the sword. This great mass of metals that is compacted into the form of a sword guarantees that the sword is long-lasting and does not breakdown under any conditions.

Overall, we can say without any hesitation that whenever a large amount of force and pressure is required, hydraulic presses are the best equipment to get the job done.

Hydraulic Press Advantages

  • Compact: a key advantage for small, one-person shops, and any firm with limited floor space.
  • Flexible: the machinist controls the course, ram force, extent and rapidity.
  • Cheaper: the original price is frequently inferior and its functioning prices over time are fewer expensive.
  • Capacity: if your firm needs a press with superior bulk, the price is fewer, and more possibilities are offered.
  • Power: through the stroke, the hydraulic press carries full power, not just at the bottom like a mechanical press.
  • Flexible: the hydraulic press can accomplish numerous purposes, not just one. A single press can handle metal making, attachment, rubber and plastic compression, wheel forming, and more.
Advantages and disadvantages of hydraulic presses

Know the hydraulic presses

How to purchase a Hydraulic Press

It’s all about research. The essential issue to recall when buying your first hydraulic press is to make your investigation first. Spend time meeting the main information you need before you spend your money. Think about the following:

  • Applications: What will your hydraulic press be used for? That will define which engine you acquire. Let’s take this example, a shop that requests entree from three flanks should buy a C-Frame. On the other hand, you get improved pressure distribution with more columns.
  • Specifications: Check your occupations and speak to the workers in your shop. Get clear about the stipulations you need with your hydraulic press. Ask questions when chatting to sellers. By means of their several years of practical work constructing presses, their understandings are valued.
  • Job Drawings: Carry drawings of the portions the press will be constructing. That way you and the seller can match the correct press to the needs of your shop and clienteles.
  • Upgrades and Options: Make sure the press you purchase has possibilities available, which makes it more adaptable. Look for structures like servo-system feedback, die cushions, electronic safety devices and sliding beds. These selections and promotions will help you get the maximum practice out of your new press, now and in the future.
  • Reputation: Deal with a business with a status for long-lasting, high quality hydraulic presses. Find one with outstanding client service, both previously and afterward the auction.

We clearly understand how overpowering it can be to go on you quest to purchase your first hydraulic press. It will an important step for you, not to mention that you will be acquiring a piece of equipment that will quickly become an integral, if not vital, part of you workshop. There are many prototypes, brands and it’s hard to decide so quickly which one is really the one that you need. Not to mention that the maintenance is also an important issue to have in mind before you make any financial moves. But try to always remember our advices while you’re on your shopping quest, and there are hundreds of excellent distributors and sellers that will be more than glad to help you out as well, so you will have a guaranteed safety and a job well done.

What Hydraulic Press do you recommend for my workshop?

This all depends on what exactly is the occupation that you perform on your own workshop, because, if your shop is ample and you cast industrial processes frequently, you’re going to need a type of machine that adapts easily to said chores and environment, but if your shop is small then you must find the one that adapts to that kind of size.

Now I would like to show a lists of different options, and I leave it up to you to decide which one of them adapts the most to your situation:

    • Urrea 24700: This is one of the hydraulic presses that serve for a small workshop, since it has a crushing capacity of 4 tons and it possess and adjustable table. It also counts with an adjustable regulator in case the pressure overcharges, just like it has a hydraulic bounder of measure and traction spirals. Like we said, this one is ideal for a small shop and it’s perfect for domestic works.
    • Urrea 2569: This one is a bit bigger in size and with a greater capacity that reaches up to 10 tons, it counts with a piston with an automatic return, speed pump, just like a pressure regulator for overcharge and it also possess a nanometer with corkscrews for improving its development and durability. It can be useful for you is your shop is one of those for medium level industrial tasks, ones that require a frequent use of the press but which have an average exigence.
Types of hydraulic presses

Used hydraulic presses

  • Surtek 137040: Just like the one above, this is skillful for performing industrial works of medium exigence and with it you can optimize the process of your workshop. It counts with an enforced structure that presents itself in the shape of a C for giving you better support. It has a capacity of 12 tons and an adjustable table, also a contractive piston and return corkscrews that allow the press to return with a trouble to its original position once the job is done.
  • Mikels PH – 20: This press possess a much higher capacity, 20 tons of pressure, and besides it counts with a hydraulic elevator for its functioning, and it realizes the return by means of tension spirals. It is built with high-resistance steel, so you rest easy at the time of performing your works. This press is ideal for performing higher demanding industrial works.
  • Urrea 24703: Just like the latter, this is a piece of equipment qualified for industrial management due to its superior capacity of 30 tons of pressure and it is skilled for performing more demanding tasks. It has an indicator that lets you know the pressure that your press is being subdued to, and it counts with a hydraulic bounder of course that allows it to perform its work without risks of fracture, so you can be safe about the responses it will provide you at work.
  • Mikels PHB – 50: Unlike all of the other, this one already reaches the quality of industrial hydraulic press, since its capacity reaches up to 50 tons and, with it, you can perform works that demand a great pressure. It counts with an escape valve, indicative manometer and adjustable table for regulating the job that you need, as well as an out and return guide.