Belt Grinder Small Wheels - BladeForums.com
2015年11月1日 · 37,039. Sep 5, 2019. #7. Small wheels have to be run at much lower speed. About 25% of full speed is the max if you want the bearings to last. a 1" wheel being driven by the belt on a grinder with a 1700RPM motor is running at 8000+ RPM. Those small bearings are not able to handle that speed, and will burn up quickly.
Direct drive KMG with LoveJoy coupling - BladeForums.com
2006年6月11日 · Apr 21, 2016. #5. If you have a 1750 RPM motor, you can almost certainly run to 120 Hz/3500 within the design parameters for the motor (it will have been designed for 2-pole windings, as that's the fastest, then fitted with the 4-pole windings to give 1750 RPM). Significantly faster and you are on your own.
kmg direct drive? - BladeForums.com
2009年7月13日 · Most charts use 200-300% as the max suggested rate. Using a direct drive with a 6" wheel, on a 1750 RPM 3Ph motor and a VFD will make the KMG belt run at normal grinder speed. If you get a 3400RPM motor, like the Count says, it will run at full speed and not exceed the plate rating. 1. 2.
KMG vs Upright style belt grinders? | BladeForums.com
2006年2月7日 · Jun 13, 2011. #2. It really all depends on the amount you are going to use it. If you make a lot of knives, then a KMG would be better suited to you. It is a heavy duty machine with a lot of options. I guess it all depends on what upright grinder you are comparing it to. It is probably the most heavy duty grinder on the market, and the ease of ...
Will a KMG run in reverse (and track properly)? - BladeForums.com
2004年8月27日 · Dec 25, 2008. #1. I'm wondering if a KMG-type grinder can run the belt in reverse and track properly. I read one post that said the tracking wheel must be 'close' to the drive wheel in order for the tracking to work correctly. I'm currently building a franken-grinder, and I may want the belt to run 'backwards' for some applications.
A2 Hardened Platen for belt grinder - BladeForums.com
2017年10月19日 · Hi, I have a KMG belt grinder and the platen does not last at all. It groves pretty fast when I profile the blades. I suppose I could use the wheel, but I already ordered some A2 PFG bar stock and would like to confirm the HT with you. The platen dimensions are 3/8" x 2" x 8 1/8". Since this is thicker than a knife blade, what is the proper HT ...
Northridge Tool Grinder 2x72 Review - BladeForums.com
1,427. Feb 13, 2017. #20. The Northridge grinder looks like a really fine piece of equipment. It cures the 3 main problems with the KMG grinders which are lack of a second tool arm slot, lack of a gas piston tensioner, and direct drive.
Reeder vs KMG - BladeForums.com
2011年12月31日 · Knifemaker / Craftsman / Service Provider. Reeder has a new tilting arrangement that puts the whole unit higher and will clear the bench. The mobile base/table they make allows the unit to change from horizontal to vertical quickly and easily. I would suggest anyone getting a Reeder also purchasing the mobile base.
2x72 Belt Grinder Advice - specific models | BladeForums.com
2016年8月17日 · His other model, Triple Arm Grinder, has all the bells and whistles one could want. Features both grinders share that I consider important: direct drive with C face motors. both platen arm and tool support arm are 1 1/2" square so any arm based on 1 1/2" square will fit. platen arm and tooling arm are adjustable, so you can use other size belts ...
Looking for a good 2x72 belt grinder - BladeForums.com
2018年9月22日 · Check out our 2x72" belt grinder! We have been on the market for about 1 year and just released our newest version. Some of the key features that set us apart: INHOUSE FINANCING to help out new knife makers get the right machine the first time. All that for $2400 for a standard platen or 10" wheel or 12" wheel.