This Hydraulic Cylinder Jack has been on the shelf in an outbuilding for many years and I don't know if it's new or re manufactured, It has a 1/4" pipe NPT hole in both ends, still the original plugs in them, It's made by Ortman Miller Mach Co. Inc. Hammond Ind.
The replacement cylinder for the Herman Miller Aeron to fix any hydraulic issue on your chair. If your chair doesn't move up and down or seems to be stuck or broken, replacing the cylinder will fix the issue.
UP FOR SALE HYDRAULIC CYLINDER , HERE ARE THE SPECS : Type Double Acting Tie Rod Bore Dia. (In.) 3-1/4 Stroke (In.) 6 Rod Dia. (In.) 1-3/8 Retract (In.) 14-3/4 Port Size (NPT) 3/4" Max.
Hydraulic cylinder, unused, but has been in long-term storage. Some light rust spots on body. Some light rust on the exposed part of the shaft and threads.
Miller's Woodcutting 3pt Log Grapple Make your own hydraulically operated log grapple to mount off of a tractor's category 1 3pt Hitch. The tractor will need one set of hydraulic remotes to operate the grapple cylinder. Pick up and place logs without ever leaving the tractor seat.
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