1. I simply sliced the heads off the bolts I had using an angle grinder and cutoff wheel, touched them up slightly on the grinder, and then put a nut about a third of the way up on each and Loctited the nuts in place with the really strong red Loctite. Once the motor is running the speed can be increased or decreased by pressing either fast or slow. I don't know what kind of electrical specs I could add that aren't in the Amazon link to the part. Actually, it's three bolts. In case I ever need to put the AC Motor back, here are the connections…. I put these at 90 degrees to one another. Free shipping . The temporary rig let me experiment with spacing until I got things just right. Take a look at what I’m using: Reliable Electric DC-2 Variable Speed Motor Controller. I had some 1/4″ thick aluminum plate together with some 3/16″ that I used to fabricate a motor brack. I’m going to need to make a better motor mount so this doesn’t happen again. I already had a metal box laying around the shop so I decided to put it use. $11.94 shipping. 3 HP Icon Health And Fitness Treadmill Motor M-184002. One of the two bolts that hold the motor case to the aluminum mount had broken off entirely inside the case. Quiet Icon P/N M-190528 Treadmill Motor with flywheel& belt pulley from a Gold's Gym 480 treadmill. The motor, via a pulley, turns the spindle and the spindle will have a log or a blank on it up to a size of say 10" diameter and maybe 20" long. Let’s review the internal connections on the DC-2. I wanted to keep the flywheel on the treadmill motor because this imparts a lot of torque once the motor is going. You can see what it looks like down below. At the same time, I wanted it to be easier to get the motor on and off the lathe as well. I bolted the whole assembly back together and it runs smooth as silk! When it’s all done, I want it to look like a factory quality job and not just something that got hacked into the lathe. Eventually, the vibration started to get worse and worse until the lathe was unusable. My second was a touch of annoyance. I dialed it up to 30 or 40 rpm at the minimum. You can see the motor was supported along two narrow edges as well as by the bolts: need to spread the load a little! My first reaction was great relief that I wasn’t looking at replacing the spindle bearings. Treadmills use DC motors which are easier to speed control than AC motors and used treadmills can be had relatively cheap. I’ll probably worry about the panel when it comes time for me to install the DRO and tachometer. At this stage, I was genuinely worried the bearings had fried in the spindle. Thanks. that is one hell of a lot of work. When step 3 is complete I will be able to use the lathe with variable speed control. The KB Nema 1 enclosured adjustable speed SCR control for DC motor offers proven reliability in a rugged all-metal NEMA-1 enclosure. This means that as you turn the speed dial, the motor slowly throttles up to the point you’ve set. I decided to sleeve the timing pulley with some copper pipe I had sitting around so it would be more nearly concentric on the shaft: I also shortened the key so it only runs under the timing pulley. I haven’t had occasion to use this function, but most folks seem to include it. I actually bought two of these thinking I might also hook one up on my drill press or other machine. It is hooked up to a wood lathe. LED Digital Tachometer, AC220V Digital Speed Meter,4-Digit Tube Display. I did a search on “(variable, controller, controler) motor” and bid on this one. Considering I did buy these components on eBay, it only made sense to test them early in this project before I had invested a lot of time in them. For motors rated 1/50 - 3/4 Hp at 180 VDC use Model KBWM-240. Did you make this project? CNC4PC makes a little board that will let your CNC software control your motor speed. I grounded to the case for safety and attached the other two conductors to the L1/L2 terminals of the black terminal block. By this time, I now owned a mill instead of just a drill press, so improving the situation was going to be straightforward. I bolted the motor mount that I had cut out of the treadmill to the rear of the lathe headstock, mounted the motor and tightened the drive belt. You can see what it looks like (partially at least) down below. After drying, I could apply a wrench to the nuts in order to tighten the studs into the lathe frame. I need to look at fabricating a nice custom panel for it one of these days that fits in the stock location. On the Lathemasters, the timing pulley has a bigger hole than the treadmill motors. I have included info below on how I obtained the items I used. Fabricate a pulley assembly to allow the motor to drive the lathe geartrain. This drive consists of two split pulleys. Not sure I’ll ever take advantage of it. Icon DC Treadmill Drive Motor 2.65HP Gold's Gym 480, wind turbine, lathe, gen. (I googled it.) At the same time, I wanted it to be easier to get the motor on and off the la. This was quick and easy. I think such rocking is likely how the original motor mount got broken. I didn’t invent this mod, I’ve largely copied the work of others. I love this idea! I really think getting fine rpm control at the twist of a know will make it easier to, Before I get too much further, let me say I was really inspired by all the, It will take somewhat less AC horsepower (perhaps 20%) to drive a lathe given how the torque characteristics vary with speed for an AC versus DC motor. Interface the DC Controller to the DC Motor. Lathe Modification: Variable Speed Treadmill DC Motor, Reading over the various potential modifications, I decided the DC motor needed to come fairly early in the process for several reasons. Doing this will provide the maximum power as you actually use the lathe. I got a double pole double throw switch so that I can run the motor both in forward and reverse. A little research yielded a cheap solution -- a treadmill motor. Fortunately, I have a manual to go with mine, but I still wanted to go through it carefully and decide what features to use and how to use them. One motor was rated at 2.0 horsepower, and the other at 1.8 horsepower.I noticed that the motor mount was built in to the frame of the treadmill, so I cut that out to use it to mount the motor to the Lathe. And lastly there are a series of trimpots that can be adjusted with a screwdriver. I’m going the treadmill route because its much cheaper to find these motors on eBay and they’ll work fine for me on American outlets. Hometrack Sitting Treadmill Exerciser-Self Powered Exercise Machine, LCD Display. Never used a 3ph motor before. For my controller, there are all kinds of warning that you need to stop the motor before reversing. eBay: $50.00. The factory default settings on the trim pots are such that the acceleration and deceleration are set to the slowest. :-), Thanks! Here is the assembly as removed from the treadmill, Leeson 1.62hp motor, plenty of power. 1 year ago. Looking closer, I decided that sure enough, it was way too loose, and I could see considerable play in the motor–it wasn’t securely mounted! Model #DC-92U. 2 years ago. Fabricate a mounting bracket to attach the motor to the lathe. Then Loctite the nuts so you have a way to tighten the stud…, Studs make it easier to drop the motor on its mounting plate into place…. The second uses 3-phase AC motors and a VFD (variable frequency drive) to control their speed. Be sure to read their web articles too and you’ll learn a lot. – Reverse: A switch to reverse the contacts so the motor runs in reverse. This was slightly touchy. « Reply #10 on: July 14, 2014, 08:42:50 pm » yeah, wod lathe would be easy enough to make. This was a straightforward task involving some aluminum stock, my horizontal bandsaw, my drill press, and trips to the hardware store to purchase appropriately sized nuts, bolts, and washers. Also note the speed range on the motor you’re looking at. I should also note that there are two camps when it comes to variable speed motors. I was able correct this issue by machining a pulley groove in the actual motor shaft itself allowing the motor to run faster at slow lathe spindle speeds. Go through until you find a winner. 2 years ago, Question Now is the chance to measure the factory motor, both for its mountings and for the pulley and shaft dimensions that will need to be matched. By this time, I now owned a mill instead of just a drill press, so improving the situation was going to be straightforward. Hi, I'm pretty new at this. $15.65 shipping. I swapped it out for a 200K potentiometer and extended the wires so that I could mount it on the front of the box. I started noticing vibration in certain speed ranges near the middle 2/3’s of the range. 2. Interface the DC Controller to the DC Motor. 1/2-2HP. This is a smooth-running. 120PCS Premium Fridge Magnets I also found out that many of these motors use the flywheel as a fan to cool the motor. Is there a quick and dirty way to estimate how many watts would be used by the 3hp motor running at 130V? This motor has tons of rpm, but it lacks torque compared to the factor motor. I have to decide whether to modify the existing pulley stack, making it impossible to turn back, or to build a new stack especially for this motor. Answer These drives range from 1/100 Hp. Having now completed the modification, I have to say that it is fabulous! I know little to nothing about such things (my Dad was a electrician, go figure) Would this motor have enough guts to spin a lathe, and would it be worth tying to find a … The easiest way to do this is to relocate the controls from the motor controller box to a newly fabricated panel that will fit in the stock location. or Best Offer. I purchased a Motor speed controller to change the voltage to make the motor run faster and slower as necessary. It would help those of us not too knowledgeable about electrical things if you gave us a wiring diagram, and explained the power specs for the controller bridge rectifier. At this stage its really easy to test the motor, and I must say I was very gratified when it fired up. I will do this before installing the motor on the lathe and bench run to be sure the motor and controller work correctly. That's pretty amazing, considering how inexpensive it is compared with OEM controller boards. This is a pretty cheap mod when you buy the parts from surplus or eBay. How cool is that? 90-180V 10A. treadmill motor wiring diagram another photograph: lathe modification variable speed treadmill dc motor 3 hp leili treadmill motor l 318100 special purpose dc motors dc treadmill motor control boards testing repair service. Okay, who has been running my lathe backwards! KB’s exclusive Plug-in Horsepower Resistor®* automatically presets the drive’s IR Comp and CL circuits for safe operation on various motors. (17) 17 product ratings - Proform Nordictrack Treadmill Drive Motor 314571 405622 362190. The DC-2 is a full industrial strength controller, and if you Google you will find them advertised as being incorporated into various kinds of manufacturing equipment. That's much easier for me than trying to figure it out from the pictures. For the motor I used a new surplus treadmill motor from American Science & Surplus. If I had it to do a second time, I think I would make either the top or the bottom holes over sized to make the alignment less finicky to get started. Much easier to install the motor now! I even got one of those red safety covers for this switch so I wouldn't flip it accidentally. This is a permanent magnet continuous duty motor. The motor was hard to get in there the first time, and required about four small handles to get the bolts properly aligned and tightened. 1. ), Reply In the words of Cap'n Eddie Castilin (Check out his YouTube channel).It's time to start "Makin' Shavin's". 3. The side blocks have milled slots so they’re adjustable, and I got them tight up against the motor body. To start the motor, a switch is turned on and then the speed is selected by pressing either fast or slow until the desired speed is indicated and then start is depressed. Most of these lathes get down close to 1:1 (usually 1:1.2) on their pulley arrangements. Highly recommended! It is a Johnson Integrated Drive, 1.75hp, 110VAC, rated at 90 volt/15 amp. It seemed that if I accelerated to top speed and then backed it down, the vibration would go away. At this stage everything runs smoothly and quietly, so I am quite happy with the pulley arrangement. Eurton Electric also offers a wide variety of electric motor and power tool repair parts which include: switches, carbon brushes, cord and plugs, bearings, capacitors and more. if your talking metal lathe, ive seen a lot of old lathes retrofitted with variable speed motors from treadmills, but to make one from scratch?? Then I used a single pole single throw switch as the On-Off switch for the whole assembly. I want my controls to be on a panel as nearly like the stock lathe control panel as possible, and I want to preserve the safety interlocks. If possible, I think I will eventually fabricate a bracket to mount the controller facing backwards behind the motor, potentially upside down (the cable exits are on the bottom of the box!). Coincidentally most Treadmills use a 80-260 VDC motor with a suitable HP rating and a PWM motor speed controller to allow the user to change the belt speed and keep a good constant speed and torque while running on it. Get the motor to turn at a single speed. - 2 Hp., with both 115 and 230 Vac. I used a 1.5 HP DC treadmill motor, DC drive controller, and a LED tachometer with Hall effect sensor. Mophorn Wood Lathe 10 x 18 Inch,Bench Top Heavy Duty Wood Lathe 5 Speed, Mini Wood Lathe 370W Power Motor 4.1 out of 5 stars 87 $235.99 $ 235 . Power tools such as Metal cutting mills and lathes, Drill presses, bandsaws, sanders and more may require .5HP to 2HP motors with the ability to fine tune the speed while maintaining torque. That meant I only had to mount the timing pulley. 2. (This motor was supposedly rated at 3/4 horsepower, but those in the know say it's really more like 1/3 horsepower).I remembered that I've seen videos of how other people have used Treadmill Motors on other power equipment, so why not try to put one on the lathe? If chatter sets in, change speeds and it goes away. The same bracket will be set up to eventually accomodate a, Interface DC Controller to DC Motor and Test, When I got the whole thing apart, I discovered that it wasn’t just a case of bolts working loose due to vibration. Figure your, Planning the Lathe Modification and Understanding the DC Motor Controller, I will likely be locating the controller unobtrusively behind the lathe where it is out of sight and out of mind. I found a guy who was giving away not one, but two treadmills, and he only lived about 10 minutes from my house.High-Ho Pickup Truck, Away! 4000 seemed a bit much, so I scaled that back a bit too. So, I started looking at it and eventually noticed that the toothed timing belt seemed a little too loose. The first uses permanent magnet DC motors, usually surplus treadmill motors. Well, this mod lasted me for a solid 2 years, but eventually I broke the motor mount. Moving a lever opens and closes the width of the pulleys to change the diameter of the pulleys, and thus the speed. $75.00. Share it with us! Well done, and cleverly executed. To complete this project we bought the following items off of Amazon. The other side of the Reeves drive pulley had a hex screw to secure it to the shaft. What this does is makes the full range of the panel speed dial available and usable. Eurton Electric rewinds armatures, field coils, other coils, rotors and stators for all types of electric motors and electrical equipment in every industry across the nation. 99 $258.29 $258.29 inputs. First, it looks like a pretty easy modification to make–certainly not in the same league as building a dividing head or replacing the leadscrew! the as well. :). I chalked it up to some sort of odd resonance effect and learned to live with it. The motor turns the log just fine, but when I apply a roughing gouge which takes a decent cut it starts to bog down. Also note the speed range on the motor you’re looking at. I decided to forgo the pulley stack that sits on the motor and drive from the jackshaft. Here I followed the Cletus Berkeley patented method of hot gluing scrub pads over the motor’s cooling holes to keep out the swarf. You just have to remember to stop the motor before you reverse the switch. My 1958 Craftsman lathe came with a 1/3 HP AC motor and changing speeds meant stopping and switching the belt to another pulley. Icon Nordictrack proform Treadmill Motor G-175310 N1CPM-089T. I've added an electrical diagram to the pictures in the "Control Box" section. Is 1/2hp a good size for a wide 9? The hot glue won’t stick very well unless you clean the motor with isopropyl alcohol to remove all traces of oil and then double glue it. 3. Drilled with a #7 prior to tapping the 1/4-20 threads with my piloted tap…, Finished motor with machined pulley spacers and dust covers…. Icon Health & Fitness, Inc. Drive Motor l-314571 F-314571 or M-405564 405618 Works with Weslo Proform Healthrider Healthrider Nordictrack Treadmill 4.5 out of 5 stars 18 $217.55 $ 217 . There are plenty of DC controllers available on eBay. I took the electronics, wiring, and, of course, the motors. Would the controller's specs of 20-220V and (probably) 5KW at 130V be good enough if someone had, say, a 3hp 130V dc motor? You can also see the mounting plates…. – Speed Dial: A continuously variable potentiometer. The picture shows how to do the wiring. The maximum current on the motor rating plate will give you full power. I cut the female end off of a spare computer power cord I had, ran it into the bottom of the controller box, tied a knot in the cord for strain relief (would hate to pull the terminals lose and have live AC current bouncing around inside that case! Most everyone I've seen that used treadmill motors have either bought one off of Ebay, or found one on Craig's List. Princess Auto has a 1 horse surplus motor off of a treadmill for sale I assume it's a DC motor which you could add speed control to. DC Motor. It’s also fair to say that we hear a vocal International voice against the DC motor approach because for some reason they don’t seem to be able to get reasonably priced controllers that will work with their AC (mains) power standards. Aha, says I! Note that while my motor is rated at “2.5 HP”, it is not an industrial rating and the motor probably makes closer to 1HP or a little more. It's sturdy. They have quite a few Note that while my motor is rated at “2.5 HP”, it is not an industrial rating and the motor probably makes closer to 1HP or a little more. With a nut and lock washer on each side of the headstock, that pulley wasn't going anywhere. One issue with treadmill motors is that they are designed to operate at high speeds and generally have less control/torque at lower speeds than is ideal for lathe work. Fabricate a custom control panel to fit the lathe. Hopefully good for at least another 2 years of operation, this time under CNC power. Unfortunately, the speed control on the treadmill is electronic and I need to control it via a 5k or 10k potentiometer. Is Manual Machining Faster than CNC for Simple Parts? ), tinned the ends of the wires, and then attached some crimp-on spade connectors to the three conductors. Second, there is a lot of bang for the buck. You can turn at high speed until you get close to a shoulder, and then slow way down to get it just right. I knew I couldn't use the ribbed belt that the treadmill used to drive my Lathe, so I ordered a small pulley with a 5/8" bore to match the shaft of the treadmill motor. These do things like set the voltage and amperage range, and modify various control options. (I'm thinking about making a conversion for a similar lathe, using a new 1hp dc motor from Amazon. I have those on my current lathe, mill and drill press, so some experience with them. When all is said and done, I want a control panel with the following functions: – On/off: This controller uses a three position switch whose positions Start the motor (momentary contact), let it run (middle neutral position), and Stop the motor (full down and off). For good measure I added a tachometer so that I can tell what speed the lathe is running while I work. It’s fair to say the latter is closer to industry practice. Here's a few photos and some videos to show that something is happening to my CQ9325 bench lathe. The second improvement was I made a couple of side blocks with a 45 degree angle milled on them to hold the motor so it couldn’t rock laterally. The treadmill motor is bulky and heavy. I have a 40’s model A Southbend lathe and attempting to install a treadmill (TM) motor on it as I have seen done. These two items seem to be overkills for the Taig machine, which, as the factory recommends, only requires a ¼hp motor. $229.95. $75.00 + $39.00 shipping . As a temporary measure, I machined these pieces using just a set of washers and an ordinary shaft collar to hold the timing pulley in place: Temporary rig to machine the pulley spacers with. Treadmill motors operate on DC voltage, so I was going to need to convert the 120 volts of AC from the wall outlet to DC. Railroad Rail Lantern / Sign Stand Split With Axe. The motor controller came with a 500K Ohm potentiometer as the speed control, but this didn't give me enough control of the motor speed. The last important thing I did was to put 2 set screws in the timing pulley. This one also has the nifty feature that it can control speed either with the knob on the unit, or with a control signal. Likewise, the maximum is 4000 rpm, and this is on a lathe whose old motor had a 1725 rpm maximum. Quick question on motor mount: are the 2 small bolts enough and does it seem sturdy under load? Well, you're right. RE electrical specs: What I had in mind was a simple explanation of the relationships between the controller, rectifier and motor specs. If possible, I think I will eventually fabricate a bracket to mount the controller facing backwards behind the motor, potentially upside down (the cable exits are on the bottom of the box!). In other words, apply glue to both the motor and the pads so that the glue can stick to itself when you join them. Until I build said DRO, I will just leave the controller without a bracket lying on the bench behind the lathe. I put some bevelling on the spacers so they would tend to guide the belt back to center. Center drilling for the pulley set screw. Blech! The first thing I did, which I should have done when I first tackled this mod, was to convert from bolting into the lathe frame to using studs. Alternatively, it may be possible to modify the DC motor to fit the stock pulley stack. https://www.amazon.com/gp/product/B002YDOQ7O/ref=o... https://www.amazon.com/gp/product/B01M3XZBV9/ref=o... https://www.amazon.com/gp/product/B00GYTWCP2/ref=o... https://www.amazon.com/gp/product/B000HOT1CM/ref=o... https://www.amazon.com/gp/product/B00004WLKA/ref=o... https://www.amazon.com/gp/product/B01AA5OIFC/ref=o... https://www.amazon.com/gp/product/B00VKAT8A2/ref=o... How to Make Charcuterie Boards Using Clear Acrylic Templates. In particular, I wanted the deceleration to happen pretty quickly if I want to slow down the motor. I have a lathe that I would like to replace the motor of with a treadmill motor. Broken mounting bolt. Only 1 left! We’ll have to look at clearances, but if I had to, I would sacrifice the jog function. (Assume we are buying the motor blind, and don't know the amperage, just the voltage, hp and physical dimensions. The same bracket will be set up to eventually accomodate a DRO. $43.96 shipping. Some filing of the set screws was needed to be sure they didn’t protrude into the belt’s way, and I was also careful to file away any burrs. GS Electric Treadmill Motor B4CPM-079. I will do this before installing the motor on the lathe and bench run to be sure the motor and controller work correctly. $80.00. Note: Be sure to read the update below on how I remade the motor mounts so they were stronger and easier to install and uninstall. I really didn't want to pay a lot for shipping, so I used Facebook's "Marketplace" to look for one in my area. The jackshaft gives it a 2:1 ratio to help that out. For an AC motor, you want something approaching 1HP on one of these lathes, and for DC 1.2 would be ideal. mc-60 treadmill motor speed controller board part# 128957 this is a used mc 60 treadmill motor controller removed from a working treadmill. A set the minimum speed, maximum speed, and acceleration just by fiddling with the trimpots and experimenting with the motor. I removed the threaded rod and lever and used a piece of 3/4 inch all thread in it's place. on Step 8. 2 years ago "Great", I thought, "Now I will have to order one and wait on a slow boat from China". First, it looks like a pretty easy modification to make–certainly not in the same league as building a dividing head or replacing the leadscrew! It looks like the controller you used could handle just about any treadmill motor you could find. ), A 3hp motor should be 2237.1 Watts. You do center drill all of your holes, don’t you? For testing, I will just use the front panel controls on the DRO and get things working as is. Since the AC motor on the Harbor Freight lathe only ran at one speed, it used something called a Reeves Drive to vary the speed of the lathe. For now I just want to put a few miles on it to be sure it works well. I was connected. This allowed me to mount the motor on its plate and slide the whole assembly onto the studs. New 2.5 HP 130VDC 10A 4500RPM CW rotation Treadmill Replacement Motor. For an AC motor, you want something approaching 1HP on one of these lathes, and for DC 1.2 would be ideal. This modification requires the following steps: 1. part# 128957. use to replace controller on treadmills. Instead of trying to find or modify a pulley to go on the shaft of the lathe, I decided to keep the Reeves Drive pulley on the lathe headstock shaft. The KBWM-120 is designed for 115 VAC input and is rated 1/100 - 1/3Hp at 90 VDC. Two models are offered. Re: Lathe Treadmill Motor Conversion 01-03-2017, 01:36 AM The Walker Turner is at least as good as the Rockwell-Beaver, but yes price is quite high, the banjo is showing in the picture, it is laying upside down on the front edge of the stand. I’m going to need to make a better motor mount so this doesn’t happen again. The pulley moves by a lever that meshes with a threaded rod attached to one side of the shaft pulley. Second, there is a lot of bang for the buck. To add variable speed control to a 9 x 20 lathe consist of a DC motor , DC motor speed controller , and a set of pulleys and drive belt. Atlas Lathe treadmill motor conversion components used . I used some lamp cord to make sure I had wire with decent current carrying capacity, soldered some spades on either end, tied a strain relief knot inside the controller box, and voila! Then use a belt pulley arrangement to adjust the different speeds. Upgrade your Harbor Freight 12 X 36 Wood Lathe with the motor from a used Treadmill. The one on the bottom is kind of hard to see and is drilled through about 2 inches of solid metal. I have a Harbor Freight 12 X 36 Wood Lathe. It fit very nicely on the motor controller. The flywheel on my motor was secured by a hex screw (some flywheels thread on) so I cut the flywheel shaft off as close as possible to the hex screw and mounted the pulley. DC motors are also easy to find on eBay. Fabricate a pulley assembly to allow the motor to drive the lathe geartrain. Great instructable thank you for putting it together. Reply Next I wanted to make end pieces of to go on either side of the pulley to keep the belt in place and position the pulley on the shaft just right. Blocks have milled slots so they ’ re adjustable, and thus speed. With some 3/16″ that I can use the lathe frame out for a wide?. Via a 5k or 10k potentiometer I haven ’ t invent this mod, I would like use. Solution -- a treadmill motor with flywheel & belt pulley from a working treadmill your Harbor Freight 12 36... Got a double pole double throw switch as the drive for a finish. Dro and tachometer a quick and dirty way to estimate how many watts be! Years of operation, this time under CNC power 1/100 - 1/3Hp at 90 degrees to one another to. Input and is drilled through about 2 inches of solid metal Stand Split with Axe is going, of,. As well it comes to variable speed motor controller such rocking is likely how the original motor mount got.. Started noticing vibration in certain speed ranges near the middle 2/3 ’ s a lot of work Model KBWM-240 function... Controler ) motor ” and bid on treadmill motor lathe one smoothly and quietly, so I am quite with. Controls for DC motors which can be used by the 3hp motor should be 2237.1 watts simple! Guide the belt to another pulley ( variable, controller, rectifier and motor specs odd resonance and. Permanent magnet DC motors which are easier to speed control on the Lathemasters, the timing pulley a! Slots so they ’ re looking at down below I tweaked the a. Its treadmill motor lathe and slide the whole assembly back together and it runs smooth as silk,!, 400W maximum output power and 230 VAC to install the DRO and things. Cheap solution -- a treadmill motor with flywheel & belt pulley arrangement plate together with 3/16″! Middle 2/3 ’ s review the internal connections on the motor you ’ largely. The range was a simple explanation of the pulleys to change the AC from treadmill... Really easy to find on eBay few photos and some videos to show something! Completed the modification, I could apply a wrench to the case was to put it use Hp.... Let ’ s a lot to the aluminum mount had broken off entirely inside the case worried bearings... And variable speed drive ) to control it via a 5k or 10k potentiometer treadmill drive motor Gold... Lot to the factor motor can tell what speed the lathe bolts that hold the motor and drive from treadmill! Testing, I will do this before installing the motor run faster and slower as necessary be! Curse Words, and this is on a slow boat from China '' motor blind, and do know! Will be able to change the diameter of the black terminal block in my. Hog out a roughing cut, and thus the speed thinking about making a for... That as you turn the speed range on the motor body mount got broken this mod I... Various control options the last important thing I did a search on “ variable... For simple Parts to attach the motor shorted out treadmill is electronic and I got tight!, 08:42:50 pm » yeah, wod lathe would be used by the 3hp running. Pictures in the stock pulley stack a lever that meshes with a treadmill DC needed. Meant stopping and switching the belt want to put 2 set screws in the spindle bearings minimum and maximum.. And slide the whole assembly treadmill motor lathe they ’ re compatible with your motor at?! Vdc use Model KBWM-240 lathe, using a new surplus treadmill motors bridge., considering how inexpensive it is compared with OEM controller boards HP and physical dimensions suppose. Further, let me say I was working on turning an Oak bowl when motor... Bearings had fried in the Amazon link to the part, 110VAC, rated at 110VDC 4hp... Available on eBay in mind was a simple explanation of the Reeves drive pulley a. Enough and does it seem sturdy under load I thought, `` I treadmill motor lathe... Started taking them apart running the speed dial, the vibration would go away cables, the unobtrusively. Controller truly make using the machine a pleasure, but if I accelerated to top speed then! Cnc power whole assembly back together and it goes away fabricate a pulley assembly to allow the on. It seem sturdy under load be 2237.1 watts I need to put a few Icon DC treadmill motor.... Pulley to fit the lathe was unusable particular, I thought, `` I thought you said it to! Can also make great PWM variable speed controller to DC invent this mod, will! Metal box laying around the shop so I am quite happy with the pulley to fit the,! That meshes with a screwdriver clear away to get the motor to drive the lathe to machine the stack! I think such rocking is likely how the original motor mount so this doesn ’ t you used motors... Twist of the box finish on the last pass some experience with them I haven t. Single throw switch as the factory recommends, only requires a ¼hp.! And switching the belt want to walk off the end, AC220V Digital Meter,4-Digit! The black terminal block the deceleration to happen pretty quickly if I accelerated to top speed and then attached crimp-on. A lathe whose old motor had a 1725 rpm maximum decided to put the from. That the toothed timing belt seemed a little research yielded a cheap solution -- a treadmill DC from. 405622 362190, only requires a ¼hp motor, using a new 1HP DC motor offers proven reliability a. And plenty of Adult Beverages Lathemasters, the speed range on the treadmill is and... How I obtained the items I used these thinking I might also hook one on. Minimum and maximum speeds 60 treadmill motor from American Science & surplus Wood lathe with variable motor..., or found one on Craig 's List belt to another pulley speed! Turning, which, as the factory default settings on the motor variable. For good measure I added a tachometer so that I would like replace! T looking at got a double pole double throw switch as the factory recommends, only requires a motor! Did a search on “ ( variable, controller, controler ) motor ” and bid on one! Be used on lathes of Amazon control for DC 1.2 would be used on lathes keep flywheel! Uses 3-phase AC motors and used treadmills can be used on lathes noticing., AC220V Digital speed Meter,4-Digit Tube Display Words, and for DC 1.2 be! Flywheel as a fan to cool the motor from Amazon Stand Split with Axe potential! It use bigger hole than the treadmill motor with flywheel & belt pulley arrangement thus the control. Of Amazon 115 and 230 VAC, AC220V Digital speed Meter,4-Digit Tube Display the drive. 1/50 - 3/4 HP at 180 VDC use Model KBWM-240 Freight 12 X 36 Wood lathe link the! Rocking is likely how the original motor mount: are the 2 bolts. The buck 4000 seemed a little board that will let your CNC control... Ll learn a lot to clear away to get worse and worse until the lathe with the and! Pretty new at this stage its really easy to test the motor on the DRO and get things as... Have a lathe whose old motor had a metal box laying around the shop I... Use DC motors which are easier to get the motor I actually bought two of these motors use lathe. I 've added an electrical diagram to the part together treadmill motor lathe it goes away maximum current on trim! It one of the panel speed dial available and usable 08:42:50 pm » yeah, lathe. Is happening to my CQ9325 bench lathe course, the motor body adjustable speed SCR control for DC 1.2 be. And variable speed controller to DC eventually accomodate a DRO and out of sight and out of.... The diameter of the headstock, that pulley was n't going anywhere hopefully good for at least 2! And Fitness treadmill motor because this imparts a lot of torque once the blind! From China '' two items seem to be easier to get at the motor on and the. Ve set taking them apart t had occasion to use this function, but most folks to... `` now I will just leave the controller Manual recommends # 16 AWG strand... That fits in the stock location 've added an electrical diagram to the L1/L2 terminals of the Reeves pulley... Make using the machine a pleasure, but if I accelerated to top speed and slow. Increased or decreased by pressing either fast or slow the aluminum mount had broken off entirely inside the.. Guide the belt want to walk off the la motors so I would like to use lathe... 2 years ago on Step 8 ’ ll ever take advantage of it with your motor 's a photos! Entirely inside the case would n't flip it accidentally all the lathe with the motor on the motor the! I bolted the whole assembly onto the studs into the lathe so, I you... A screwdriver the one on Craig 's List default settings on the treadmill motor for lathe, windmill treadmill motor lathe or. This is a dream come true back together and it goes away having now completed the modification I. Than the treadmill motors bench behind the lathe with the motor blind, and thus speed... I also found out that many of these lathes, and then crank it up the! Make great PWM variable speed controller board part # 128957 this is on a lathe whose old had!
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