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View Full Version : Rockwell RC33 Planer Head Creep



Jack Petropoulos
03-29-2022, 9:29 AM
I picked up a Rockwell RC33 in nice condition but found that the head would creep up as I ran stock through. As an example, my finished stock might be 2" thick at one end and 2 3/16" at the other. When I would release the head lock to adjust the height the head would drop noticeably. No amount of tightening of the head locks would prevent this. I spent hours on this and other forums trying to figure it out. After finding the great video by Steven Woodward (https://www.youtube.com/watch?v=zFdcSKi47ZU) as a reference, I decided to do a complete rebuild.

I found that the head locking mechanism was pretty fouled up and I wouldn’t be surprised if it failed to clamp down on the posts adequately. The blades were also pretty dull.
After finally getting it all back together this afternoon it is cutting perfectly….. end to end, side to side and with less snipe. I can’t say for sure what the problem was but I will bet it was either the locks or the blades or both.
Though the project was intimidating at first…... like most things, once you commit you find a way to get it done. I encourage anyone to take this on. You will learn a lot about your machine and get a finely tuned asset at the end.
Jack

Ronald Blue
03-30-2022, 8:29 AM
Glad you got it working to your satisfaction. Honestly if it was raising that much it sounds like you were trying to take to much in a pass. 3/16" variation indicates you were trying to take even more than that. Just my thoughts and maybe completely off base. Clearly dull blades would be a contributor as well.

glenn bradley
03-30-2022, 9:29 AM
Glad you have breathed new life into the old beast. I will second that cuts approaching 1/8” would start to stress that machine physically.