Has anyone heard anything about this shop crane:
Harbor Freight Tools - Quality Tools at the Lowest Prices
I'm about to buy it unless there's something faulty with it I need too know. Thanks.
I have that same crane. Normal assembly effort. Works just fine. Doesn't roll over loose gravel (well of course not!) I have used it to pick up my welder, generators, and such to load and unload in pickup bed. Just raise them up and drive under. Sweet.
It does take a lot of handle pumping to raise but it has good lift power (speed vs power is tradeoff on all these regardless of mfg.
I took the hook off the end of mine, ripped a 2x4 to size and shoved it down the square tube and strapped another 2x4 under the tube, bridging, with significant overlap, between the square tube and the 2x4 sticking out of the end of it. I then attached a rectangular 2x4 (picture frame looking thingy) to the end of the protruding 2x4. I put a pair of cross braces on the 2x4 "picture frame" separated by the thickness of the protruding 2x4. I put a bolt through the two braces to pin it to the protruding 2x4 and allow the picture frame to pivot. The pivot point is off center so it tends to rotate back toward the operator at the rear of the machine. I attached some scrap sheet metal fingers to the far side of the picture frame (picture frame is about 3x7 feet.)
When you lower the whole thing to the floor and rotate the picture frame so the metal fingers touch the floor you can place a 4x8 sheet of whatever on the fingers and then rotate the frame and the over center pivot point keeps the load more or less horizontal. I then jack up the sheet and attach it to the ceiling joists with screws.
I recently did a little remodel on a 21x48 ft shed which was open on the one long side. I installed a drop ceiling using 4x8 sheets of fiber cement (instead of sheetrock) to get terrific fire retardant qualities. Fiber cement is heavy and fairly flexible and was a real PITA to try to install without a material lift device. With the crane and the accessory mod I was able to easily raise the sheets into place and attach them. The picture frame automatically pivots to align with the slope of the joists as you raise the sheet into place. Full control, no panics, super easy to use, really glad I had the crane to do the work.
After I finished hanging a tad over 1000 sq ft of ceiling I just pulled the mod off the crane and rebolted on the hook so it is ready for whatever lifting.
About the slow lift with lots of tedious handle pumping... This is not a failure of the HF unit, it is just the way it is, the equivalent of really low gearing to enable you to lift heavy things easily. Harbor freight sells a hydraulic cylinder that is shop air operated with manual backup. I bought one and put it on the crane. It fit like it was made expressly for the crane (I think maybe it was.) It made lifting things as easy as pressing an air control button. I can still pump it manually if I want to like if it were more hassle to get air to it than to just do it manually. The manual only cylinder that came with the crane has a nice large knurled spring loaded handle to control the lowering of the crane. The nice air operated cylinder has the traditional relief valve turned with the slots in the end of the pump handle and it is slightly less handy. I will be taking a look to see if the nice valve can be substituted for the traditional one.
Meanwhile I have used the manual cylinder to adjust steel door frames in a metal building (35x70x18 feet) that I moved. I poured cast concrete thresholds for the 3 man doors and the door frames are secured by the threshold so I had to position them where they would be from here on out.
Reader's Digest version: I have one. I have used it a lot and it works just fine. I got it on sale for less than the price in your posted link. For the price you won't go wrong, Jim.
Pat