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"About a year and a half ago I needed a belt grinder for general use in my garage for metal fabrication and I decided on your 2×48 model. This weekend it occurred to me how much I have used the grinder and how well it works. I''m not kind to tools. I give them a lot of hard use and the grinder .
Sep 13, 2008· 10" coote with the disc sander attachment, the 10" coote needs to be over the edge of your table unless you cave a hole so that the wheel with belt doesn''t catch I''m just using a 234" pulley on the motor and a 456" pulley on the grinder, so i can get pretty slow, and a 1hp baldor TEFC motor.
Feb 07, 2009· ok so i am thinking of getting a coote or building the NWG so i need a motor either way. i was at TSC looking and they have these GE farm duty motors and from the little info i could read there it left me uncertain as to what size i really need. they were running at 1725 rpms. these seem very heavy duty as they were stating that these could be used for grain augers and everything else. can a ...
Aug 01, 2013· Other than that it''s just mark the mounting holes for the grinder and the motor and drill them. There was a mounting plate use to package the grinder which worked very well as a template to mark the holes fore the grinder. With the three or four step pulley sleeve you will need to restrict the motor speed to about 1750 rpm.
Nov 10, 2012· In this video I show how my father setup our Kitchener #32 meat grinder to run off of a cheap electric motor we had laying around using a v belt it was a .
Feb 06, 2009· I want to build a 2" by 72" belt grinder. I want a maximum speed of 5000 fpm. I want a VFD. It looks like I can achieve this with either a 1725 RPM motor, sped way up for 5000 fpm, or a 3450 RPM motor, which would run at around 5000 fpm at 60 Hz and would have to .
Purchase the contact wheel first to determine thread size. I know that these are not cheap but I believe Coote Belt Grinder Company has the best prices on them. Be sure to get one that is serrated. The size you chose will be determined on the grinding you want to do. ... You will have one step down pulley on the motor. This will mean you need ...
Apr 19, 2018· The issue I''m running into is finding a belt grinder that can go slow enough to be better for sharpening. So far I''ve come to either just a run of the mill belt grinder and accept that the speed will give less than ideal results, or go all out on a Coote and have to find an appropriate motor and pulley .
Belt Grinder Pulley size question | Oct 15, 2015· Hi I''m getting either a 6" or 8" contact wheel 2x72 Coote Grinder. I''m planning to use a step pulley on motor and 3" pulley on driven wheel (grinder shaft).
Nov 10, 2017· In researching plans for making my own belt grinder, I came across a general rule of thumb of 1 hp per 1" belt width as the minimum power requirement. So it seems your plan will work. A DC motor is a good idea if you can scrounge one for cheap or free.
Feb 05, 2010· The Coote doesn''t come with a motor so you can put on the kind of moter you want or have. I think that you can put a belt and step pulleys in order to control the speed. You can set the drive mechinism up how ever you want. For the money and versitility the NWG (No Weld Grinder) is .
Mar 25, 2017 Explore p1369''s board "Belt Grinder Custom Ideas" on Pinterest. See more ideas about Belt grinder, Knife grinder and Homemade tools.
If you want a true belt GRINDER, not a sander, you are typically talking a belt speed of 5000 to 6000 surface feet per minute and with enough HP to keep it there. A direct drive design using a 3450 RPM motor needs a 6 inch drive wheel to achieve 5420 SFM.
Sep 01, 2017· In researching plans for making my own belt grinder, I came across a general rule of thumb of 1 hp per 1" belt width as the minimum power requirement. So it seems your plan will work. A DC motor is a good idea if you can scrounge one for cheap or free.
Jun 01, 2013· Burr King and Bader were the first to offer a grinder with attachments etc for the custom knife making industry and they thought that the existing size of a 2 x72" belt would be about the best size for the job. You can also run 1" 1 / 1/2" belts on these machines. Can you think of a belt size you think would work better?
Coote belt grinder size of pulley for motor. ... Dec 31 2017I am build a 2x72 belt grinder using a DC treadmill motor The 15 hp motor I have is rated at 90V on the tag No RPM is given I am driving it with an 120V SCR speed control fed through a bridge rectifier I get a maximum of 108V at present This gives me a motor speed of 6700 rpm If i .
· coote grinder motor question half the pulley size on your motor..4" pulley on the grinder and a 2" pulley on the motor will I built a coote grinder. Belt Grinder Pulley size question BladeForums. · Hi I''m getting either a 6" or 8" contact wheel 2x72 Coote Grinder.
Feb 19, 2017· How I attached a standard 3/4" bore sheave (pulley) on to a treadmill motor flywheel. More DIY at
Just move belt over and rotate machine forward for access
Belt grinder prices do not include motor. No pulley included. Smooth contact wheel only available. Pulley selection now available. The machine''s design and construction lends itself to modification to suit specialty needs. Each machine size is suited for that contact wheel diameter only and is not readily adaptable to other sizes.
Before you commit, take a tour of induction motors and learn what works and what doesn''t in this 2" x72" belt grinder motor guide. Belt Grinder Motor Guide I get a lot of questions on the blog about what motors work for grinders. ... If your motor is a frame size 182T or 184T you can use pulley/belt.
Mar 29, 2011· One way you can do it is mount the motor behind or below the grinder, in the linked page the guy had a very nice setup where you lifted the motor and slid it to move the belt on the pulley, then the weight of the motor tensioned the belt. He mentioned having a spring in many cases.
Dec 31, 2017· I am build a 2x72 belt grinder using a DC treadmill motor. The hp motor I have is rated at 90V on the tag. No RPM is given. I am driving it with an 120V SCR speed control fed through a bridge rectifier. I get a maximum of 108V at present. This gives me a motor speed of 6700 rpm. If i .
Coote Grinder The . but have a drive pulley for a vbelt. . (Cost of Coote w/out motor is roughly equivalent to the cost of a Grizzly grinder w/motor.) . How To Build A Good Belt Grinder – Custom Handmade Forged Knives
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