Choosing which Belt Drive Version to use. All versions use the G0704 Belt Drive Base and the Tach Pickup Mount in the main folder 1. Use the prints for your spindle motor, The default is the G0704 stock 600 watt motor. Others are the PM20/25MV, 1100 Watt BF30 and Nordic Track Treadmill motors. The main difference is the motor pulley bores and motor mounts. 2. Choose the version type. There are ...
Installing the Belt Drive Kit. Installation is pretty straightforward as there are no holes to drill or other modifications to the stock mill. If, for some reason, you decided to convert back to gear drive, you just reverse the installation process.
So I could see still doing a motor and possibly different belt drive conversion some day... but honestly this is pretty bad ass. On the G0704 you can add spacers between the head and column and base and column to push the column back a few inches.
Our first circles with the FlashCUT conversion kit, were frankly terrible they were more of a teardrop shape than a circle., since their kit relies on the stock lead screws. We built the new parts to hold the ballscrews and switched to a belt drive instead of direct drive as a lot of the G0704 conversions have.
I want to do the belt drive conversion, a bit earlier than I wanted to. I don`t have the ability to machine right now as the machine is down, and I don`t want to put back the machine together and then tear it down again for the belt drive conversion. I also don`t have a lathe.
2014-11-01· If you head over to the belt drive page, click the PDF icon and it will begin to download. Below are a couple screen shots from the instructions. Feel free to leave a comment. Below are a couple screen shots from the instructions.
Belt Drive Conversion Kit for the Mini Mill Page 6 of 8 apply to a SIEG mini mill, and the part numbers match those in your mini mill owner's manual and on the last page of this document. Get Started 1. Unplug the power cord. 2. Thoroughly clean the milling machine from chips, lubricant, coolant, or whatever sort of dirt it may have collected. 3. Protect the table you are working on by ...
G0704 Belt Drive conversion - Midwest Machine Works. July 27, 07 By CNMining 172 Comments. G0704 Belt Drive conversion ... This upgrade offers higher spindle speeds on your g0704 mill with a quiet and smooth operation.
Interestingly A.D. say that this VFD isn't the best choice to drive a mill because of the low speed settings it'll drop power significantly, but a lot of people use them. Also have to decide on a base RPM 1800/3600 with the pulley ratio (1.56)
My belt drive conversion is like all the others. You have a set of mounting plates that sit on the mill head and have a raised section for the motor to mount and a lower section that you'll put the power drawbar assembly on. To fit a 56c motor your mounts will hang off the side of the millhead and extend back past the millhead onto the head spacer.
G0704 Belt Drive DVD-ROM . G0704 Quill Belt Drive Complete. Bearing Upgrade Replace the upper and lower stock tapered roller bearings with Angular Contact bearings. The stock bearings are only rated for about 4000 rpm. Note: You'll need to make a 50x62x4mm spacer for the lower bearing, and 25x36x3 for the upper, aluminum would be fine. The stock bearings are thicker than the A/C's and the ...