Kundenbewertungen für VEVOR Hydraulikzylinderheber Kapazität 30T Hydraulikzylinder 50 mm Hub einfachwirkender tragbar gelb, hydraulische Wagenheber Hohlkolbenheber Hydraulikflasche 10,8 kg für Riggers-Hersteller

je voyais le vérin moins massif et lourd, a première vu il a l'air solide. j'avais cru voir qu'il était livre avec un raccord supplémentaire mais il y avait rien tan pis je l'ai tester a vide avec une pompe hydraulique il fonctionne. le diamètre intérieure est assez grand pour une bonne tige filetée la course de 50mm me suffira pour ce que j'aurais a faire le 100mm doit encore être plus lourd donc le 50 ira bien. je le prévoit pour extraire des chemises sèche de moteur et essieux voir roulements de roues. donc on verra a l'utilisation

Great product

Good deal!

This ram is worth every penny, its the 4th one I bought,,I still have the other two but I needed and longer one. All work great and have lasted a lot longer than I first expected.

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.

Comes in handy

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

Super 👍

Hyvin toimii

It's very good but I was expecting a female end on the ram to join the male end on my pump