I just got my new Jet 17" drill press up and running.
First impressions:
It's really heavy. I mean _really_ heavy. No worries at all that it'll fall over or anything.
Looks solid and well-built. Was pretty easy to put together. Came with two Allen wrenches needed for assembly. Only other tool I needed to put it together was a box wrench (forgot the size) for the four bolts that hold the shaft to the base.
Nice features include: 16 speed; easy speed changing with a couple of thumb screws and a lever; spring-loaded chuck key that's impossible to leave in the chuck (not that I've ever done that...); really nice, heavy, well-built chuck; built-in 60W light; nice, heavy round steel table.
For a drill press in this price range, it would have been nice to include laser crosshairs.
Having said all that, cranking it up past about 1600 RPM results in completely intolerable vibration. I mean, the workpiece starts jumping around in relation to the spinning bit, even when it's clamped down. Completely unusable past 1600 RPM.
I looked at the motor and found that it was installed at the end of the travel in the slots in the motor mount, so there's no way to move the motor upward in the mount any further. I believe the vibration is the result of the pulley that's mounted on the motor spindle, being mounted too far up on the shaft away from the motor. Unfortunately it's in alignment with the other two pulleys in this position, and there's no more room in the motor mount (without modification, which I'm not doing), to move the motor spindle up further into the pulley.
So, I'm not sure what I'm going to do about it. I'll talk to the folks at Woodcraft about it tomorrow I guess.
Replacing the belts with link belts would probably help, but I'm not sure how much. And I don't really want to spend another $40 to get the thing working like it should have out of the box.
On the other hand, I don't look forward to taking the thing apart, packing it back up, and returning it...
Anyone have any other things to try, to reduce vibration in a big drill press?