Let us take a concrete example of a Baldor Electric Co. dc motor that generates 11,500 rpm with a 1-in.-pitch-diameter pulley. This configuration will produce a linear speed of 36,128 ipm, or ...

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2 x 72 coote belt grinder sale – BINQ Mining 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 – Motor Setup The Coote Belt Grinder will sharpen the best of your tools!

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The motor pulley to the 12" pulley gives me an 8:1 ratio, meaning for every 8 turns of the motor pulley it turns the 12" pulley one time. This is the first reduction. Then the ratio between the 10 x 20 roller chain sprocket to the 40 x 45 roller chain sprocket on the grinder transfers just a little over a 2:1 ratio, almost 2-1/4:1.

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3 in 1 Multifunctional Electric Belt Sander with 2 x 82 Inches Polishing Grinding Belt, 1.5Kw 2Hp 2800Rpm Motor 110V Belt Grinder D-backing plate for 2x72" knife making grinder with wheelss Huanyu Mini Belt Sander 360W Electric Polishing Grinding Belt Machine 1.2" x 21" Micro Knife Sharpener DIY Bench Sanding Machine with 9 Belts for Metal Wood ...

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This grinder chassis is designed to accept a very wide variety of motors (the motor is NOT included with this listing, please have a look in our store for motor & vfd options). Uses any commercially available 2×72″ grinding or sanding belt. The tracking wheel is 3″ solid aluminum & is also crowned. The two wheels on the flat platen are ...

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When I started out with my first Coote Grinder I had been given a 1 1/2" Hp 3600 RPM motor. I went to the local hardware store a purchased Chicago Brand Airconditioning/Fan four-step pulleys. the shaft sizes were different on my Grinder & Motor. so I …

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Price and other details may vary based on product size and color. 3 in 1 Multifunctional Electric Belt Sander with 2 x 82 Inches Polishing Grinding Belt, 1.5Kw 2Hp 2800Rpm Motor 110V. 3.5 out of 5 stars 61. $899.99 $ 899. 99. Get it Mon, Feb 14 - Fri, Feb 18. ... Nylon-Pulley Belt Grinder 2x72 Small Wheel Holder Set 5 Sizes For knife Grinders ...

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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 2-3-4" pulley on the motor and a 4-5-6" pulley on the grinder, so i can get pretty slow, and a 1hp baldor TEFC motor.

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110 volt 220 volt. Add to cart. ph 454 x flat 2 hp (USA Only ) 2 x 72 belt grinder with flat platen & tool rest 2 hp motor & kbac 27 d variable speed drive 220 volt only. $1,685.00. Qty. voltage. 220 v 115 v. Add to cart. PH 454 x 8" wheel & flat platen.

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25" X 50HP TIMESAVER MODEL #225 Double DRUM BELT GRINDER & SANDER. $800.00. 0 bids. or Buy It Now. Ending Feb 14 at 7:55AM PST. 6d 6h Local Pickup. 2x72 Tilting Belt Grinder NO MOTOR. Torus CNC. Fully assembled! 2 wk lead time.

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I've been using a smaller treadmill motor (1 hp) for a sander for 2 years with no fan and it is still working fine. It is an 8" x 3" double wheel sander and mostly gets used for deburing. Not heavy use like a knife grinder. I run it with a timing belt pulley whose inner dia is larger than the motor shaft.

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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 belt grinder size of pulley for motor; crusher grinder and screening of manganese graphite; project you might like. Andesite Crushing Plant In Indonesia. Oct. 18, 2020. Admin. 19. Laos iron ore processing plant. Oct. 18, 2019. Admin. 19. Pebble and Basalt Production Line in Panama. Oct. 18, 2019.

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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 a coat of paint. So go and Make something…..

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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 …

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I bought a Coote 2X72 grinder and run it with a treadmill motor. 2hp variable speed. It has changed my world drastically. I had no Idea. It was reasonably priced and I think it works good....never seen another so I have nothing to compare. Beats my 4X36 belt sander by a long shot and my files are now lonely.

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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 to 45 degrees Platen easily removed for open belt use Idler wheel easily adjusted for belt tracking and belt tension See Pricing Popular Uses

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Well I ordered the Coote with a 10" wheel because I already had a good motor. Looks to be a much better overall made grinder. The way I figured it my motor with a 2" drive pulley and a 4" grinder pulley will do about 1725 RPM's..Ill pick up a 1725rpm motor at the flea market whenever I run across one..Im looking forward to geting it.

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Place bars into each other and drill a series of holes starting 3 inches from bottom and make holes about 1 inch apart. Drill 5 holes that are three eights thick. This is for adjusting the arm when assembled. Drilling both at the same time for alignment. Drill a 5/8" hole at the bottom.

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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 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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I would like the BELT speed to be around 1,000 to 1500rpm on the LOW end,the HIGH end isn,t really very important to me.I need to figure out which motor rpm, and Step pulley set up it would take to achieve this. I might even be happy w/o step pulley,s and a …

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