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North Central US | I'm looking at a better way to lower some very heavy ramps on a semi trailer we have. I think one could use a hydraulic cylinder on each ramp pretty easy for raising and lowering, but currently the truck we use on that trailer does not have a wet kit and it may not be the only truck that would pull it.
Is there such thing as a small air motor coupled to a hydraulic pump that could be run off the truck's air supply for this or am I into "build and engineer yourself territory"? | |
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Air operated hydraulic pump?
