This kit offers higher spindle speeds on your BF20 style mill with a quiet and smooth operation. This kit maintains the quill function for those quick "drill press" jobs. No more broken intermediate gears. No more gear noise. Everything is bolt on, and can be installed inside an hour.
- Offers 0-2800 RPM Low Speed and 0-5000 RPM in High
- Works with both CNC and manual mills
- Replace broken plastic intermediate gears
- Smooth, quiet operation
- Installs inside an hour
- Fits the following
Precision Matthews PM20MV
And more... If you have a machine unlisted here shoot us an email for fitment questions firstname.lastname@example.org
Due to the high volume of orders and the need to catch up on fulfilling them, belt drive kits are currently unavailable for pre-order.
Thank you for your understanding
**The shipment date on your ORIGINAL receipt at time of order will remain your ship date**
Posted by Jeff Hopkins on Jan 25th 2018
I can say honestly this is the single best upgrade for the g0704 you can do I converted mine to cnc and the belt drive gave me added speed but better yet it's very quiet .This kit sets the bar for belt drive conversions
Posted by Garrett Hall on Nov 23rd 2016
This kit is great. No reason to build your own. Installation was not very bad so long as you have some helpful scrap here and there to drive a few things in/out and to use a press if you have one, maybe a gear puller. I got the bearing kit to save trouble. I also upgraded the spindle bearings with angular contact (probably not required) which was much harder than the installation of this belt drive kit. For (optional) spindle bearing upgrade I needed to improvise some tools as follows: I put 1/8" dowel pins in a wrench like shown in link below. Also needed a chain clamp, brass sheet (under the clamp), and a 13/16 deep socket to hold the spline.
Posted by CarbonManTX on Apr 18th 2016
The quality of the machining is excellent! Everything fit exactly as described and was very simple to install. The kit is very well thought out and improves the overall functioning of the machine. It runs so smooth even at 6k RPM. I am VERY pleased with this kit and for the price you would be crazy not to order instead of build your own.