Yuasa Cpdx-10nm Cnc Rotary Indexer, 16" Chuck, 3.5" Thru, With Cpnc-500 Control.

US $6,000.00

  • Dearborn, Michigan, United States
  • Jan 30th
 Hello, thanks for looking at my eBay add. I have for sale a Yuasa CPDX-10mn indexer with a CPNC-500 controller. Both indexer and controller appear to be in good condition. The indexer appears to be in great shape. It has a monster 16" chuck on it, and a large 3.5" thru hole. I believe that this extra large chuck was a Yuasa option with the prefix "nm". Normally this indexer would have about a 12" chuck, someone apparently wanted bigger. The only problem I see is that the chuck is so large that if you want to mount the indexer horizontally you'll need a slight riser for the indexer. The chuck will touch the table before the bottom of the casting is flat on the table. You could also remove the 16" and mount a 12" chuck if you wanted. Please note that I haven't used this indexer on any machining jobs. I got it used and I never installed it.  Some info on the indexer for you: This indexer uses a motor for positioning with encoder feed back. It's not a true 4th axis. Your machine connects to the indexer's control box via cabling and sends out a signal for the indexer to step to the next line of the program stored in the control box. You send this signal using a spare m-code in the machine tool. Once the step is completed the indexer signals the machine to continue via a "finish" signal to the machine control. If you know indexers, this is the standard setup. This indexers control box is extremely easy to program. This indexer also has a pneumatic brake which is used to hold position when machining. This pneumatic brake can be turned off, but then the only thing holding the chucks position would be the motor. I would not recommend trying to machine a part while the indexer is rotating. The motor does not have that kind of power. I have pdf manuals for the indexer which includes all the parts and electrical documents. I don't have manual which shows the 16" chuck option, it's listed as a 12". These same pdf files are actually available on Yuasa's web site. I don't have the chuck key for tightening the chuck. I used a .625 pc of square stock and a wrench to tighten the bar in the chuck.  The bar you see in the chuck is not included. It's only there so that I could position the indexer horizontally and vertically for the photos. This indexer has some weight to it. With the pneumatic brake and motor turned off, I put an indicator on the jaw near the 16" diameter. I tried moving the chuck back and forth to see what the backlash was. It looked to be about .0015 which is actually within Yuasa's specifications. With the brake on, it didn't budge. There might be a little more backlash depending on how hard you twist, but I was actually impressed. Being an old indexer with basically a newer paint job, I was expecting it to a lot more.     I have attached a video of me indexing it around some. If it doesn't show up try using a different web browser. I know on my "smart" phone the video doesn't show up. I'm just homing the indexer out and indexing it around to a couple places. I just wanted to show it working. Shipping will be at the buyers cost. This indexer unit will have to be shipped freight. I will strap it down to a pallet, wrap it up, and load totally free of charge. I believe the indexer to weigh around 300lbs and the control box is about 20lbs. While this indexer and controller appear to be in great condition, there are no warranties expressed or implied. Sold as is where is. Please no international bids. I reserve the right to cancel any bids from outside the USA and folk's with little or no feedback. If you have no feedback just contact me. I only want to make sure it's a person actually bidding. Feel free to ask any questions. If you'd like to see it in person feel free to contact me. I am located in Dearborn Michigan.    
Condition Used :
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections.
Seller Notes It's in good working condition, please read the description for details.

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