Reseñas de clientes para VEVOR 30Ton 4 pulgadas carrera hueco cilindro hidráulico Jack 66000LBS cilindro de elevación Industrial resistente autoflexión

This cylinder has been absolutely amazing. I have used it multiple times a week for pulling pins out of cylinders. It has been an amazing value for the price.

Only one star on "easy to use" because it is said to be 66 mm inside. Perfect for me as I was about to pull out a 50 mm axle on an excavator. But it isn´t 66 mm inside. It is only 35 mm in the ends and 33,5-34 mm between the ends, meaning that I had to use longer pulling bars and some 50+ mm inside diameter thick wall tubing (pictured) to get the job done. This is costly but Vevor refunded me 30% to compensate for this. But what worries me is that Vevor hasn´t updated the product specifications even after two weeks. How many more products have the wrong specifications just because Vevor doesn´t know how to make a simple measurement? And even worse, how many more products still have the wrong specifications after their customers has filed a complaint? Only four stars on quality because the hydraulic port doesn´t have a ground flat for a Tredo sealing washer. Yes, you can use liquid thread sealant which I did, but a ground flat and a sealing washer is the preferred method. And PTFE tape is absolutely forbidden in hydraulics. The reason for this comment is that the cylinder is supplied with a Chinese hydraulic connection that isn´t used in Europe so you have to change the connection. The thread is female R3/8" if anyone plans on making the same modification. But once the above has been solved it does the job and that´s the reason for five stars on "Functions". I strongly recommend buying a hydraulic pump as well because using a 30 ton cylinder with a manual pump isn´t exactly a joy. I had to work really hard for each pump stroke to achieve a one mm move of the axle I was pulling and the axle was 320 mm long. You do the math! 😊 It ended with me buying a hydraulic pump from Vevor as I have another three axles to remove.

Alles super gutes Werkzeug

Have not used it, but the day I am going to need it - it will be perfect.

Good

Fantastic bit of kit for the price, 100mm stroke so you can pull pins out most of the way with out resetting tool again, well made by the looks of things and will hopefully keep going for years to come, the only thing to be aware of is that the quick coupling doesn't fit porta power fittings, I just changed mine anyway.

This is something that I’ve always wanted and it works very very well and just knowing that I got it out lower price and anywhere else really made it possible

Had to change pins/bushings on a Takeuchi TL8, new bushings were very stubborn to install with a sledge hammer - this did the trick perfectly! Bought a high-strength piece of all-thread from McMaster Carr, along with high strength nuts and washers. This cylinder along with the air-over 10,000 PSI pump were able to pull in the new bushings without issue. Feels very well made. The only criticism I have is that the fittings/threads seem non-standard, so you really need to buy the pump AND cylinder.

Très bon matériel, de très bonne qualité

Works good and good price