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coote belt grinder size of pulley for motor

Belt Grinder- Pulley size question BladeForums

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). Does the size of motor bore shaft diameter affect the overall SFPM? So is there a real difference between 5/8" or 7/8" shaft on motor. Sorry first grinder and just want to set up little slower.

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coote belt grinder size of pulley for motor Mining

Aug 30, 2013 Coote 2 X 72 belt grinder with motor. The standard size belt configuration is 2"x72 but have a drive pulley for a v-belt. "I do own a Coote 2 x 72 grinder Coote Belt Grinder

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Home Coote Belt Grinder 2 x 48 and 2 x 72 Belt Grinder

Uses standard 2"x 48" or 2"x 72" abrasive belt Narrow belts even 1/4" wide used with equal success Unit can easily be tipped back to better expose contact wheel for offhand grinding Worktable tilts 0

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coote belt grinder Tools and Tool Making Bladesmith's

Jan 20, 2007 I've had a coote for a long time and have been very happy with it. I first had a 3/4 hp variable speed motor and it wasn't enough hp for me. I like to flat grind. Now I have a 1 1/2 hp and I'm happy. I think its 1750 RPM with a 1 to 1 pulley set up, but I'm going to change that to slow it down a bit.

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coote grinder KnifeDogs Forums

Sep 16, 2019 The motor attached now is 2 HP and runs 3400 RPM. I put a 2" drive pulley on it and the grinder has a 4" pulley on it. This should get me down to 1700 RPM on my 10" contact wheel. If anyone with more experience with these grinders sees anything going horribly wrong with this set-up

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Pulley Calculator. RPM, Belt Length, Speed, Animated Diagrams

In this instance, the initial small driver pulley RPM is 2000. The small pulley diameter is 6", large pulley diameter is 12" and centers is 16". The second set small pulley diameter is 7", large pulley diameter is 12" and centers is 18".

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coote belt grinder size of pulley for motor

Coote Belt Grinder Size Of Pulley For Motor. Live Chat Coote Belt Grinder Sie Of Pulley For Motor. View More; Belt Grinder Kit Whos Is The Best Page 2 Knife. 20111219The grinder in a box and scratch build plans also allow for you to choose the motor and belt sies.

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Prices Coote Belt Grinder 2 x 48 and 2 x 72 Belt

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.

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Specs Coote Belt Grinder 2 x 48 and 2 x 72 Belt

Platen and table are removable. 5. 6”-48” is 24”

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Coote Belt Grinder Review YouTube

An overview of my Coote belt grinder, how it's set up, and my overall thoughts on it._____Facebook: https://...

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coote grinder motor question BladeForums

Mar 29, 2011 Hello everyone, just got my coote grinder. Now looking for a motor. The recommended motor that Norm suggested was a 1hp that runs 1750rpm's. half the pulley size on your motor..4" pulley on the grinder and a 2" pulley on the motor will give you 1725 rpm with a 3450 rpm motor.. Mar 24, 2011 #5. then the weight of the motor tensioned the

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Motor advice please, I ordered a coote belt grinder

May 05, 2006 Motor advice please, I ordered a coote belt grinder yesterday The one thing that I didn't think of was the size of the key way. The feather key fitted to the motor was 8mm wide, and the US made pulley had a keyway for a 1/4" key. I had to get the

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Best Motor for Coote Grinder? Tools and Tool Making

Aug 19, 2009 If you want to use a three step pulley for a poor man's adjustable speed grinder you will have to stick to around 1700rpms. I have a 3600rpm 2hp 110v motor that I got off Ebay. It originally came from a power washer. Because of the speed, I have to reduce the speed with a 1 1/2" pulley on the motor and a 5" pulley on the drive wheel.

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Coote grinder picture thread Tools and Tool Making

Oct 06, 2011 The motor is bolted to a hinge so that the weight of the motor keeps the belt taught. FWIW I don't use the disk grinder much probably because I don't do much full tang work. One issue I had was "wandering belt" syndrome so I put blue masking tape wraps in the middle of the top wheel to create a domed effect which keeps funky belts from

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Coote or Pheer327 grinder BladeForums

Feb 21, 2012 One acts as a gauge as the shaft is marked in all 4 spots corresponding to the pulley changes.Just move the stop to the corresponding mark and tighten it.then slide the motor over.Takes about 6-7 seconds to change speeds..The step pulley is 4"-3 1/2"-2 1/2"-2"..The pulley on the grinder is 4".The motor is 1725rpm's, 1 1/2 H.P.This gives us..

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coote belt grinder size of pulley for motor

Coote Belt Grinder Size Of Pulley For Motor. Live Chat Coote Belt Grinder Sie Of Pulley For Motor. View More; Belt Grinder Kit Whos Is The Best Page 2 Knife. 20111219The grinder in a box and scratch build plans also allow for you to choose the motor and belt sies.

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Motors and VFDs for Belt Grinder Applications

MOTOR RULE 5: The motor shall have a suitable frame size for a belt grinder. MOTOR RULE 6: The motor shall have appropriate RPM rating. You want to put your money in the right motor, so let's look at each of these in detail. MOTOR RULE 1: The motor shall be three phase. VFDs output three phase.

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Pulley Calculator. RPM, Belt Length, Speed, Animated Diagrams

Enter any 3 known values to calculate the 4th If you know any 3 values (Pulley sizes or RPM) and need to calculate the 4th, enter the 3 known values and hit Calculate to find the missing value. For example, if your small pulley is 80mm diameter, and spins at 1000 RPM, and you need to find the second pulley size to spin it at 400 RPM, Enter Pulley1 80, Pulley 1 RPM 1000, Pulley 2 RPM 400, and

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2X72 Belt Grinder : 9 Steps (with Pictures) Instructables

The Motor is a 200 mm grinder With a 8 Inch Wheel. And a Flat 3 inches Wide by 5mm thick and 8 Inches long .. All that is missing is the Actual Belt, 2X72 Inches. and

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PHEER GRINDERS BELT GRINDER 2 X 72 PH 454

2 x 72 belt grinder ,16" wheel,tool arm ,flat platen ,tool rest ,2 hp motor ,kbac 27 variable speed will come set up for 220 volt with a 2 hp motor,nema 6-20 P plug 20 amp Price: $2,250.00 PH 454 frame

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DIY Knifemaker's Info Center: Belt Grinder Motor Guide

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

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Variable Speed Bench Grinder + Coote or Kalamazoo

Feb 13, 2019 As regards the power loss I was referring to the specific application in the OP regarding use of a VFD to convert either 120 or 240 household sources to three phase for a 3 phase motor to drive a belt grinder. My understanding is that under those conditions you give up a bit of brake horsepower if you use the 120.

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DIY Belt Grinder Dan Graves The Knife Maker

How To Make A 2″ x 72″ Belt Grinder. 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. You will have one step down pulley on the motor. This will mean you need two belts.

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Coote Grinder Promethean Knives Google Sites

The Coote grinders are 2x72" machines, one with a 10" contact wheel, and the other with an 8" wheel. Both are primarily platen grinding machines but can easily be used to hollow grind as the entire assembly can be rotated to a horizontal position with the contact wheel out front.

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2x72 Knife Making Belt Grinder $550 (Frazee) Tools For

Coote brand 2x72 belt grinder, it comes with the stand and also new belts in assorted grits. the motor on it is weak and may need to be replaced. It has a motor with 3 step pulley. So it has 3 different speeds. It also has a tracking adjustment on it. The base is 1/4 in steel. Motor

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How To Build A Good Belt Grinder The Knife Maker

You will have one step down pulley on the motor. This will mean you need two belts. One from the motor to the shaft that is in the back and one for the main shaft. I used a strong hinge to mount the motor and a spring for tension. A back stand idler will have to be used for the small side of the shaft and one for the main contact wheel.

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Pulley Calculator. RPM, Belt Length, Speed, Animated Diagrams

Enter any 3 known values to calculate the 4th If you know any 3 values (Pulley sizes or RPM) and need to calculate the 4th, enter the 3 known values and hit Calculate to find the missing value. For example, if your small pulley is 80mm diameter, and spins at 1000 RPM, and you need to find the second pulley size to spin it at 400 RPM, Enter Pulley1 80, Pulley 1 RPM 1000, Pulley 2 RPM 400, and

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Belt grinder Q's Tools and Tool Making Bladesmith's

Mar 28, 2019 Basically you will need 2 pulleys. Like the 2 pictures above, they can either be the same size (single speed) or they can be step pulleys (for speed adjustment without a vfd). One of the pulley's bores will need to be the same size as the bore of the motor you purchase.

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2X72 Belt Grinder : 9 Steps (with Pictures) Instructables

The Motor is a 200 mm grinder With a 8 Inch Wheel. And a Flat 3 inches Wide by 5mm thick and 8 Inches long .. All that is missing is the Actual Belt, 2X72 Inches. and

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GRINDERS KMG The Knife Maker's Grinder

1.5 hp motor; 3 step pulley for motor. 3 step pulley for grinder. Work rest. Drive belt. Base plate. Uses 2" X 72" belts. 3 ideal belt speeds of approx: 900, 1800, and 3600 ft/min. The 1.5 hp motor can run on 110V or 220V AC. Requires switch, cord and plug appropriate

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Variable Speed Bench Grinder + Coote or Kalamazoo

Feb 13, 2019 As regards the power loss I was referring to the specific application in the OP regarding use of a VFD to convert either 120 or 240 household sources to three phase for a 3 phase motor to drive a belt grinder. My understanding is that under those conditions you give up a bit of brake horsepower if you use the 120.

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PHEER GRINDERS BELT GRINDER 2 X 72 PH 454

2 x 72 belt grinder ,16" wheel,tool arm ,flat platen ,tool rest ,2 hp motor ,kbac 27 variable speed will come set up for 220 volt with a 2 hp motor,nema 6-20 P plug 20 amp Price: $2,250.00 PH 454 frame

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belt grinder Tools and Tool Making Bladesmith's Forum

Nov 18, 2010 Of the ready made grinders under $500 you are looking at the Grizzly. If you have a source of a good 2nd hand motor and would possibly consider going over a little bit there is the Coote, though you might be able to keep it under $500 if you got the 2X48 model.

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Is it worth it to buy a 1x30 Belt grinder when your just

Jul 24, 2018 I got a Coote Belt Grinder. After all accessories + motor I bought separate, probably around $600 at the time. Darned good machine made by a craftsman. Is it like a KMG ? HA!. No. But man has it left lots of metal bits on my floor. $600 is a lot of money for most folk these days.

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belt sander pulleys Buy belt sander pulleys with free

US$68.97 US$130.14 47% Off Drillpro Large Size Angle Grinder Belt Sander Attachment 50mm Wide Metal Wood Sanding Belt Adapter for 100 Angle Grinder 3 reviews COD US$1.91 US$2.29 17% Off 20/16 Teeth Timing Pulley Bore 5/6.35/8mm For Belt Wide 10mm 2GT Pulley 133 reviews COD

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Motors and VFDs for Belt Grinder Applications

MOTOR RULE 5: The motor shall have a suitable frame size for a belt grinder. MOTOR RULE 6: The motor shall have appropriate RPM rating. You want to put your money in the right motor, so let's look at each of these in detail. MOTOR RULE 1: The motor shall be three phase. VFDs output three phase.

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Belt grinder? KnifeDogs Forums

Jun 01, 2013 When it comes to "how fast" a belt grinder removes metal, the two biggest considerations are belt type and speed. Next comes size/width of the belt, IMO, and then, even type of platen/contact wheel can make a huge differece. That said, a worn or higher grit belt (220, 400, etc...) may not remove metal faster than a good file, if it removes

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Kitchener 32 Meat Grinder With V Belt Pulley FerisGraphics

Kitchener 32 meat grinder with v belt pulley high capacity kitchener grinder can be operated manually. Available at northern tool equipment justin at the good of the land channel was kind enough to. Kitchener 32 meat grinder with v belt pulley grinding venison with electric motor duration. 1 hp 1700 rpm motor

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