Bonvoisin 10T Hydraulic Cylinder Jack Porta Power Ram 2" Stroke Mini Single Acting Lifting Cylinders for Machinery Shipbuilding

Used this to bend the frame on the front of a SxS (2" square) back after someone hit a tree. Works easy, hopefully get to use it again (maybe?). Connections are easy and don't leak. Came well packed. Ram is heavy. I thought it wasn't working at first, but make sure you spin the dial all the way to on and give it a min to start moving.

Useful

Work great

I bought two of them. I had problems with both of them. I contacted the seller for help. They tried to help but they couldn't resolve the problem. I figured it out myself, I had to bleed some air out of both of them. And then they worked perfectly. I'm very happy with my purchases.

This didn't work from day 1. Didn't use right away but when I was on the job and finally needed it it would not work. It was too late to return. Save your money and do not buy this pump

good price fast shipping

I own several bottle jacks but was doing some work in tight spaces. My old 9" tall bottle jacks couldn't fit. I purchased this and was able to insert it into spaces greater than 4" with ease. While it's only able to lift 2" at a time, I'd lift, put in a brace, set it on a 2" block, then lift another 2". It's very easy to use. After a year I had a little trouble getting pressure and emailed tech support. They got back to me a few hours later, and even created a video showing me how to unscrew the rear cap to add more oil. I was really impressed with their customer service. I would buy from them again.

Bought this and the 10 ton kit to be used in a fixture to correct bends in plate steel. Both rams are mounted in the horizontal and perform the intended task, but both rams leak. The rams just leak, resting or under load. The rate of the leak does not appear to be effected by the pressure applied, which is odd, but what I observed. The pump has to be topped off daily to avoid losing pressure.

En lo particular es una herramienta que te ayuda en problemas de mucha presión. Yo soy mecánico industrial y lo utilizo para extraer rodamiento o cargar pieza muy pesadas. Lo recomiendo ampliamente