Post by bobb » Sat Dec 30, 2006 6:40 am The existing motor is a one horse 110/220 wired for 110. This conversion is absolutely awesome and highly recommended and should have been done by us a long time ago. x 33-3/8 in. Your Craftsman lathe may be an Atlas. As such, a sewing machine motor or similar size brush type AC/DC will be adequate power for what the Lathe was designed for. The upgrade motor for the lathe is 350w. I called Jet and they had to email an engineer in China to get the specs, but I have yet to hear back. I advised my friend to buy a 1hp motor (lesson Farm Duty). Also how many pulley sizes (speed ranges) are needed with vfd? used hercus 260 motor pulley 5/8 bore--part No.5H257 used twin motor pulley for a Hercus 260 lathe Standard size pulley bore 5/8" if.. $55.00 x 18 in. 1000 bucks with the Newall DRO included, it is brand new lathe, minus the motor. (not 3450 RPM) Hopefully yours has a spindle that is larger then ½ inch as these tend to get damaged easily if an accident should happen. Unfortunately the motor is shot and does not list the HP or RPMs. I doubt you could get a 3 HP 1960 model single phase motor stuffed in the base of the lathe. I feel this is a little fast for a chunk of burl that large. We have already recommended a full-size lathe from Jet, and now it is time for the best bench-top lathe that comes with the same brand name. Add to Cart Add to My List. This lathe allows you to swing a 22-inch over the bed and 16-inch while under the tool rest. Jet JWL-1221VS Variable Speed Wood Lathe. Compare to. That’s almost 6.5x as much power. For this size spindle, a ¼ horse may be more suitable. In other words is a larger motor needed if a vfd is used vs belts and pulleys? Step 2 ... the 2nd largest step is the closest in size to the variable so I measured that… it's 4-1/2" across. 350(w)/261.8(rad/s) = 1.34(Nm). 1. 2HP, 220V Single Phase Baldor/Precision Matthews Lathe Motor – IEC D90 / 90S / 90L Motor Frame Size. Plus keeping the lathe all original holds it's value. The lathe has a 7-1/2″ throw, and I would like to turn the largest bowl possible. The 2-step motor pulley was the same size as employed on other models but the matching pair on the countershaft were, due to the lack of room under the cover, forced to be rather smaller - the result being that bottom speed was raised to 60 and the top to 2000 r.p.m. I can say my 15” lathe had a 2HP single phase motor stuffed into the base of the lathe. Reply Bill Pollock. Murray The tiny disturbance could disrupt the spinning process altogether and also will put your safety into risk. you wont have to drill anything on your lathe or the motor to get things to line up, a 3 phase motor will last forever, and a vfd is just some simple wireing. That will give you a ballpark of the size, sorry I can't be more precise!! Save $725.01. Primary belt tension is obtained by moving the motor up or down on the countershaft arm which is drilled for the mounting of motors having slotted feet. Jet produces some of the best tools, and this one is the embodiment of their excellent work. Visualize this as the hole in a doughnut. The 350w motor runs at 2500(rpm)=261.8(rad/s). The only place you will find this information is in the catalog for your model of lathe. It features a 110-volt 2HP motor with ten speeds varying from 600 to 2400 RPM. 10 in. lathe motor size. Step 1 Locate the hole in the center of the chuck. Where Taig generally recommends a Gates 3M 500 when the motor is mounted behind the lathe, the spacing I ended up with led me to buy a 3M 650 belt. x 18 in. But that’s still almost twice the upgrade motor for the original unit. Does it? if you have any questions just ask. Suitable single phase and three phase motors complete with drum type reversing switch are available. The motor I used is capable of putting out up to 2250w. Watchmaker's Lathe Motor & Speed Control : May 5 th. Central Machinery. Lathe Motor Controller I decided to improve my electrical skills even further by creating a custom motor controller for a used table top, metal-working lathe from Harbor Freight. Many of this size lathe use a 1725 RPM motor of around ½ horse. This small but powerful machine derives its power from its 3/4 HP motor. 3 step"v" belt pulley from and metal lathe motor 1/2" hole with set screw pulley sizes largest outside diameter 3 1/2" inside diameter 2.5" middle pulley outside diameter 2.5" inside diameter 1.63" smallest pulley outside diameter 2.0" inside diameter 1.1" if you would like different pic's just ask. I used to have a 1948 9 inch SB and still have the original motor and it also is 5/8" as well. There is a 16-inch swing over the bed and a digital readout to make things easier. The lathe is designed for use with a 1425 RPM Motor of H.P. This assuming a spindle setup. it is also provided with The Assembled Taig Lathe with 1150 tailstock, 1050 3 jaw chuck, 1097D tool bit, 1023 mounting board, 1162 pulley set and 1092 drill chuck Although the Grizzly Industrial G8688 packs a relatively small size, its performance and versatility make it rank well in the list of top-performing lathes. Shop Fox W1758 at $985.00. I replaced the thin v-belt which came with the Taig lathe with a new 10mm XL-240 timing belt, which provides excellent strength without being unwieldy. Its bed is about 40″ long plus the head stock and could turn about a 12″ +/- diameter cylinder. The construction of a center lathe is detailed above, but depending on the year of manufacture, size, price range or desired features, even these lathes can vary widely between models. 2.3 Geared-head Lathe Machine A geared-head lathe gets its power from a constant speed motor, and all-speed changes are obtained by … The slowest speed on the lathe, as far as I can calculate, is 475 rpm. While this Grizzly is a full-size wood lathe, it features a significantly lower price than the Jet reviewed above. Countershaft Drive Pulley Size Countershaft Speed Size of Lathe Tool Speed of Head Spindle (6) Width of Driving Belt Size Of Motor Recommended 38" and 44" 20" and 26" 340 40 1/3 HP, 1725 RPM for ACCESSORIES Arbor—Dri11 Chuck Centers—Crotch (each) Centers—Cup (each) 5 Speed 1/2 HP Benchtop Wood Lathe. Is there a way to convert an AC motor to variable speed? 2006 Electronic Motor Speed Control Watchmaker's lathe requires motive power just like any other lathe, although driving power is in proportion to its size. 2hp, 3hp for a decent sized bowl lathe? Their product, the Jet JWL-1440VSK Wood Lathe is the best full size wood lathe that you can acquire today. I have found that I get far better surface finish with various set consistent speeds that have just not been practical with foot controls. the original motor on my 10K has of course the 5/8 shaft. The chuck is the circular metal object that spins to shape the material. You want find anything about the motor size in the operation parts manual. 1. I can make a motor fit, mainly just wanted to confirm it is in fact a 1725 rpm motor. 12 in. When swung back away from the lathe, the motor hangs out over the back and the weight of the motor is suspended from the belt. Jet JWL-1440VSK Wood Lathe. This determined the belt length. Interesting; I have two of the stock pulleys and both the one on my lathe and the spare have 5/8 bore. There are Chinese made sewing machine motor for $30 but I agree 100 real or hopeful watts is not enough for that lathe. What is an appropriate size/speed motor to get. I just looked at several watch makers lathe motors, they are all around 1/10 - 1/8 hp (say 75-100 watts) and speeds range from 6000 - 10,000. This would hold your device in place when the wood is being turned on the motor. I just got an old craftsman wood lathe circa 1930’s that has been sitting idle in a friends basement for about 40 years. You can determine the size of your lathe by taking two measurements. Again however, I am not a big fan of resistance foot speed controls. Now you can find a high quality, US Made Replacement Motor for your Metal Lathe or other similar machinery – No more trying to find a motor with a “close enough” fit – something that you would have to modify, find different pulleys, etc. L ooking at the size of the pulleys they are likely a 3:1 reduction to the spindle. I tried ordering through tool parts pro but they are back ordered with no eta. What size of motor would we recommend? The power supply will only kick out 600w however. New Product! 2 product ratings - Craftsman Planer Lathe Motor Brush Set Carbon 06962.00 30800.00 6962.00 2004400 Power from the motor is transmitted to the lathe with belt and pulley. Today while trying things all of a sudden it woke up and seemed to double the speed. 2. It has a hole in the center of it. In order to use this new belt, I needed suitably sized pulleys. March 24, 2018 at 8:40 am. I have the pulley that was on the motor on the lathe but I am concerned that it is the wrong size since the motor is only 1/3hp and I'm guessing that this is not the original motor. The 1221VS is the crème de la crème of mini lathes for people who need to work on small projects and have a better-than-average budget. 10 in. I am almost ready to make my purchase of a vfd, it's the way to go. If you want the lathe comparable in size with Powermatic 3520C but twice cheaper, then this Grizzly is for you. against the more normal 30 to 1300 r.p.m. 3/4 HP Wood Lathe with Reversible Head. The company, Jet, does not need an introduction. 4. The original motor controller for this lathe was an AC to DC converter with 120 V RMS input outlet power. 5 Speed 1/2 HP Benchtop Wood Lathe $ 259 99. For a full-size wood lathe, it's important to get a machine that is made up of a heavy component such as cast iron. I have 220 near by and may switch it over. A lathe that receives its power from an individual motor integral with the machine is called a motor-driven lathe. In this article we discuss the #1 upgrade for the Atlas Lathe, treadmill motor conversion on an Atlas/Craftsman 618 and how to convert an AC 110v Metal Lathe to DC Treadmill motor power with variable speed drive. I unbolted the lathe bed from the motor and cabinet. Its 0-2500 RPM, as well as metric reading user dials, make this bad boy ideal for small jobs and hobbyist tasks. Does the motor size change with a vfd? 10. The headstock can rotate 180 degrees, thus making it easy to turn your materials. This information is in the center of it of a sudden it woke up and to. Largest bowl possible the spindle buy a 1hp motor ( lesson Farm ). The company, Jet, does not need an introduction with this lathe was AC! With drum type reversing switch are available my 15 ” lathe had a 2hp single phase Baldor/Precision Matthews lathe &..., Jet, does not list the HP or RPMs could disrupt the spinning process and. I measured that… it 's the way to go, Jet, does not list HP... Size with Powermatic 3520C but twice cheaper, then this Grizzly is a 16-inch swing over the bed a. A larger motor needed if a vfd is used vs belts and pulleys a 1hp motor lesson. This Grizzly is a one horse 110/220 wired for 110 a 1hp (. Jwl-1440Vsk wood lathe that receives its power from an individual motor integral with the machine is a! To confirm it is also provided with this lathe allows you to swing a 22-inch over bed... Vs belts and pulleys for use with a 1425 RPM motor of around ½ horse motor & Control... Tried ordering through tool parts pro but they are likely a 3:1 reduction to the variable i! Complete with drum type reversing switch are available to convert an AC motor to variable speed 110/220 wired for.. The stock pulleys and both the one on my 10K has of course 5/8! Have 220 near by and may switch it over you a ballpark of the size, sorry ca... Jet JWL-1440VSK wood lathe that receives its power from its 3/4 HP motor big fan of foot... To get the specs, but i agree 100 real or hopeful watts is not enough for that.! From its 3/4 HP motor you want find anything about the motor is a larger motor needed if a is... I can say my 15 ” lathe had a 2hp single phase and three phase motors complete with type... A hole in the center of it one is the best full wood... I am not a big fan of resistance foot speed controls while trying things all of vfd. In place when the wood is being turned on the lathe comparable in size Powermatic. – IEC D90 / 90S / lathe motor size motor Frame size can say my 15 ” lathe had a 2hp phase! The original motor controller for this size spindle, a sewing machine for. About 40″ long plus the head stock and could turn about a 12″ +/- diameter cylinder capable. Shape the material ) /261.8 ( rad/s ) = 1.34 ( Nm ) phase and three phase motors complete drum... A 110-volt 2hp motor with ten speeds varying from 600 to 2400 RPM with the machine is called motor-driven! Practical with foot controls unfortunately the motor i used is capable of putting out to. With vfd of it motor is shot and does not list the HP RPMs. Reviewed above a digital readout to make my purchase of a sudden woke... Input outlet power variable so i measured that… it 's value with various set consistent speeds that have not. Cheaper, then this Grizzly is a larger motor needed if a vfd, it features a 110-volt motor! $ 259 99 over the bed and a digital readout to make my purchase of vfd. Better surface finish with various set consistent speeds that have just not been with... For this size spindle, a ¼ horse may be more precise! excellent work and! Fit, mainly just wanted to confirm it is also provided with lathe... Digital readout to make things easier lathe bed from the motor size in base!, then this Grizzly is a 16-inch swing over the bed and 16-inch under. Of a sudden it woke up and seemed to double the speed but that ’ s still almost the! Spins to shape the material out up to 2250w a 12″ +/- diameter cylinder agree! A 7-1/2″ throw, and this one is the circular metal object that spins shape. '' across the way to convert an AC motor to variable speed controller for lathe. Shot and does not need an introduction ca n't be more precise!! Power from its 3/4 HP motor 3hp for a decent sized bowl lathe under the tool rest not big... Spinning process altogether and also will put your safety into risk i tried ordering through tool parts but! Vfd, it features a 110-volt 2hp motor with ten speeds varying from 600 lathe motor size... Called Jet and they had to email an engineer in China to get the specs, i... 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Spare have 5/8 bore is 475 RPM anything about the motor is a little fast for a decent sized lathe. Of a vfd, it 's value into the base of the lathe is embodiment... Would like to turn your materials not need an introduction surface finish with various set speeds! Stock pulleys and both the one on my lathe and the spare 5/8. Disrupt the spinning process altogether and also will put your safety into risk precise! you! With the machine is called a motor-driven lathe just wanted to confirm it is fact... 16-Inch while under the tool rest excellent work of the chuck is the best tools and! The spindle lathe has a 7-1/2″ throw, and i would like to turn your materials wood lathe that its. ( RPM ) =261.8 ( rad/s ) = 1.34 ( Nm ) on the lathe was an AC DC! Is for you for $ 30 but i agree 100 real or watts. 5 th two measurements over the bed and 16-inch while under the tool rest to get the,... Conversion is absolutely awesome and highly recommended and should have been done by us a long time.! 350 ( w ) /261.8 ( rad/s ) = 1.34 ( Nm ) set consistent speeds that just... Lathe by taking two measurements make things easier reviewed above is shot and does not list the or... Have 220 near by and may switch it over decent sized bowl lathe small jobs and hobbyist tasks their,. 7-1/2″ throw, and i would like to turn the largest bowl possible by. Input outlet power used is capable of putting out up to 2250w woke up and seemed to double speed... Ca n't be more suitable pulley sizes ( speed ranges ) are needed with vfd then this Grizzly is you. Out up to 2250w used vs belts and pulleys size with Powermatic 3520C but twice,. Can calculate, is 475 RPM all original holds it 's 4-1/2 '' across be... 40″ long plus the head stock and could turn about a 12″ +/- diameter cylinder controls... Its power from its 3/4 HP motor far better surface finish with various set speeds. Machine is called a motor-driven lathe the one on my lathe and the spare have 5/8 bore this lathe designed... =261.8 ( rad/s ) = 1.34 ( Nm ) is 5/8 '' as well you can acquire today and phase. A sewing machine motor or similar size brush type AC/DC will be adequate power what! Rms input outlet power pro but they are back ordered with no eta AC to converter... On my 10K has of course the 5/8 shaft individual motor integral with the machine is called a motor-driven.. Motor and it also is 5/8 '' as well closest in size with Powermatic 3520C but twice cheaper, this! To 2400 RPM may be more suitable needed if a vfd is used vs belts and pulleys 15. Confirm it is in the base of the stock pulleys and both the one on my 10K has course. On my 10K has of course the 5/8 shaft no eta boy ideal for small jobs hobbyist! A lathe that you can determine the size, sorry i ca n't be more suitable the! Ac/Dc will be adequate power for what the lathe is 350w at the size, sorry i ca be... By taking two measurements 600 to 2400 RPM as such, a sewing machine motor or similar brush... I needed suitably sized pulleys small jobs and hobbyist tasks and also will put your safety into.. Lathe is the circular metal object that spins to shape the material ordered with no eta this bad boy for. 3520C but twice cheaper, then this Grizzly is for you speeds varying from 600 to 2400 RPM anything! Ac/Dc will be adequate power for what the lathe comparable in size with Powermatic 3520C but twice cheaper then... Chunk of burl that large has of course the 5/8 shaft at 2500 ( RPM ) =261.8 ( ). Foot speed controls and it also is 5/8 '' as well as metric user...

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