Like the controller, I bought two motors so I can modify some other machine. 90-180V 10A. Quick question on motor mount: are the 2 small bolts enough and does it seem sturdy under load? The same bracket will be set up to eventually accomodate a DRO. Certain configurations seemed to make the belt want to walk off the end. Unfortunately, the speed control on the treadmill is electronic and I need to control it via a 5k or 10k potentiometer. You will see that I had to purchase several little bits and bobs to make this work, but all told it was still far cheaper than buying a new motor. Go through until you find a winner. 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! ), tinned the ends of the wires, and then attached some crimp-on spade connectors to the three conductors. 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. Be sure to read their web articles too and you’ll learn a lot. 2 years ago. 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. So, I started looking at it and eventually noticed that the toothed timing belt seemed a little too loose. I’m going to need to make a better motor mount so this doesn’t happen again. I will likely be locating the controller unobtrusively behind the lathe where it is out of sight and out of mind. 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. "Great", I thought, "Now I will have to order one and wait on a slow boat from China". 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. 2 years ago It is a Johnson Integrated Drive, 1.75hp, 110VAC, rated at 90 volt/15 amp. I couldn't believe my luck! Aha, says I! on Step 8. 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. Aha, says I! 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. mc-60 treadmill motor speed controller board part# 128957 this is a used mc 60 treadmill motor controller removed from a working treadmill. The motor turns the log just fine, but when I apply a roughing gouge which takes a decent cut it starts to bog down. With a nut and lock washer on each side of the headstock, that pulley wasn't going anywhere. This allowed me to mount the motor on its plate and slide the whole assembly onto the studs. I grounded to the case for safety and attached the other two conductors to the L1/L2 terminals of the black terminal block. 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. Interface the DC Controller to the DC Motor. Check the specs to be sure they’re compatible with your motor. - 2 Hp., with both 115 and 230 Vac. There’s a lot to clear away to get at the motor mounts very easily…. For an AC motor, you want something approaching 1HP on one of these lathes, and for DC 1.2 would be ideal. You can see what it looks like down below. 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. By this time, I now owned a mill instead of just a drill press, so improving the situation was going to be straightforward. This one also has the nifty feature that it can control speed either with the knob on the unit, or with a control signal. 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! 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. This means that as you turn the speed dial, the motor slowly throttles up to the point you’ve set. In particular, I wanted the deceleration to happen pretty quickly if I want to slow down the motor. it can also make great pwm variable speed controls for dc motors which can be used on lathes. 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. The second uses 3-phase AC motors and a VFD (variable frequency drive) to control their speed. I purchased a Motor speed controller to change the voltage to make the motor run faster and slower as necessary. 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!). The minimum default had the motor barely turning, which did not look like something that would actually work in the lathe. Then I used a single pole single throw switch as the On-Off switch for the whole assembly. To complete this project we bought the following items off of Amazon. Second, there is a lot of bang for the buck. In other words, apply glue to both the motor and the pads so that the glue can stick to itself when you join them. The jackshaft gives it a 2:1 ratio to help that out. I tweaked the pots a bit to make it slightly more responsive. I have those on my current lathe, mill and drill press, so some experience with them. I decided to forgo the pulley stack that sits on the motor and drive from the jackshaft. 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. I had some 1/4″ thick aluminum plate together with some 3/16″ that I used to fabricate a motor brack. DC motors are also easy to find on eBay. I will do this before installing the motor on the lathe and bench run to be sure the motor and controller work correctly. The last important thing I did was to put 2 set screws in the timing pulley. Voltage is obviously okay. 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?? 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. 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. 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. People are using treadmill motors to replace motors and pulley belts in drill presses, lathes and other machines That makes it nice if you want to get rid of pulleys and belts to control the machine speed Changing speeds on a drill press becomes way easier and faster The speed of a DC treadmill motor can be controlled via a circuit board It now has VSD (variable speed drive) fitted. You can turn at high speed until you get close to a shoulder, and then slow way down to get it just right. Hopefully good for at least another 2 years of operation, this time under CNC power. I haven’t had occasion to use this function, but most folks seem to include it. "But", I hear you say, "I thought you said it had to be DC voltage?" Only 1 left! The KB Nema 1 enclosured adjustable speed SCR control for DC motor offers proven reliability in a rugged all-metal NEMA-1 enclosure. For an AC motor, you want something approaching 1HP on one of these lathes, and for DC 1.2 would be ideal. 4. Later I may put a rubber shock absorber between the motor mount and the end of the lathe, just to cut down on vibration with heavier pieces of uneven wood. 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. Most of these lathes get down close to 1:1 (usually 1:1.2) on their pulley arrangements. 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! I will do this before installing the motor on the lathe and bench run to be sure the motor and controller work correctly. Is there a quick and dirty way to estimate how many watts would be used by the 3hp motor running at 130V? This modification requires the following steps: 1. 1/2-2HP. Blech! or Best Offer. Also note the speed range on the motor you’re looking at. Icon DC Treadmill Drive Motor 2.65HP Gold's Gym 480, wind turbine, lathe, gen. – Jog: A momentary contact that just bumps the spindle while held down. 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. Let’s review the internal connections on the DC-2. Free shipping . On the Lathemasters, the timing pulley has a bigger hole than the treadmill motors. That's pretty amazing, considering how inexpensive it is compared with OEM controller boards. 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…. that is one hell of a lot of work. Is 1/2hp a good size for a wide 9? Upgrade your Harbor Freight 12 X 36 Wood Lathe with the motor from a used Treadmill. Well, this mod lasted me for a solid 2 years, but eventually I broke the motor mount. 4000 seemed a bit much, so I scaled that back a bit too. 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. This is a permanent magnet continuous duty motor. I also fiddled with the minimum and maximum speeds. 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. 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. For my controller, there are all kinds of warning that you need to stop the motor before reversing. I wanted to keep the flywheel on the treadmill motor because this imparts a lot of torque once the motor is going. Hi, I'm pretty new at this. When I got the whole thing apart, I discovered that it wasn’t just a case of bolts working loose due to vibration. 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. This is a smooth-running. It is hooked up to a wood lathe. At this stage everything runs smoothly and quietly, so I am quite happy with the pulley arrangement. DC Motor. 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. (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? 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 … My 1958 Craftsman lathe came with a 1/3 HP AC motor and changing speeds meant stopping and switching the belt to another pulley. 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. I started noticing vibration in certain speed ranges near the middle 2/3’s of the range. 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? I already had a metal box laying around the shop so I decided to put it use. At the same time, I wanted it to be easier to get the motor on and off the lathe as well. The KBWM-120 is designed for 115 VAC input and is rated 1/100 - 1/3Hp at 90 VDC. I also found out that many of these motors use the flywheel as a fan to cool the motor. Take a look at what I’m using: Reliable Electric DC-2 Variable Speed Motor Controller. The picture shows how to do the wiring. Also note the speed range on the motor you’re looking at. Not sure I’ll ever take advantage of it. Well done, and cleverly executed. I used a 1.5 HP DC treadmill motor, DC drive controller, and a LED tachometer with Hall effect sensor. I didn’t invent this mod, I’ve largely copied the work of others. This motor has tons of rpm, but it lacks torque compared to the factor motor. Fabricate a mounting bracket to attach the motor to the lathe. I even got one of those red safety covers for this switch so I wouldn't flip it accidentally. For good measure I added a tachometer so that I can tell what speed the lathe is running while I work. part# 128957. use to replace controller on treadmills. What this does is makes the full range of the panel speed dial available and usable. It looks like the controller you used could handle just about any treadmill motor you could find. The first uses permanent magnet DC motors, usually surplus treadmill motors. A little research yielded a cheap solution -- a treadmill motor. Broken mounting bolt. The DC treadmill motor and variable speed controller truly make using the machine a pleasure, but I suppose they are not absolutely necessary. You can see what it looks like (partially at least) down below. Fabricate a custom control panel to fit the lathe. That meant I only had to mount the timing pulley. We’ll have to look at clearances, but if I had to, I would sacrifice the jog function. I should also note that there are two camps when it comes to variable speed motors. You just have to remember to stop the motor before you reverse the switch. The side blocks have milled slots so they’re adjustable, and I got them tight up against the motor body. In the words of Cap'n Eddie Castilin (Check out his YouTube channel).It's time to start "Makin' Shavin's". 3. 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). LED Digital Tachometer, AC220V Digital Speed Meter,4-Digit Tube Display. 3 HP Icon Health And Fitness Treadmill Motor M-184002. Center drilling for the pulley set screw. I removed the threaded rod and lever and used a piece of 3/4 inch all thread in it's place. 2. These two items seem to be overkills for the Taig machine, which, as the factory recommends, only requires a ¼hp motor. I love this idea! 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. I put some bevelling on the spacers so they would tend to guide the belt back to center. I’m going to need to make a better motor mount so this doesn’t happen again. KB’s exclusive Plug-in Horsepower Resistor®* automatically presets the drive’s IR Comp and CL circuits for safe operation on various motors. Hometrack Sitting Treadmill Exerciser-Self Powered Exercise Machine, LCD Display. This was slightly touchy. $229.95. I have included info below on how I obtained the items I used. 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. 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. In fabricating my cables, the controller manual recommends #16 AWG twisted strand wire. My first reaction was great relief that I wasn’t looking at replacing the spindle bearings. Here's a few photos and some videos to show that something is happening to my CQ9325 bench lathe. I purchased a frequency generator on Amazon and it didn’t come with and instructions, however I found the instructions from another manufacturer, but it is way beyond my plug and play skills. The factory default settings on the trim pots are such that the acceleration and deceleration are set to the slowest. 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. If chatter sets in, change speeds and it goes away. Get the motor to turn at a single speed. The pulley moves by a lever that meshes with a threaded rod attached to one side of the shaft pulley. For the motor I used a new surplus treadmill motor from American Science & Surplus. It really adds a lot to the lathe, and my surface finishes are even finer than they had been. I too, like woodturner70, have a treadmill DC motor that I would like to use as the drive for a potters wheel. And lastly there are a series of trimpots that can be adjusted with a screwdriver. You can also see the mounting plates…. – Reverse: A switch to reverse the contacts so the motor runs in reverse. $43.96 shipping. Once the motor is running the speed can be increased or decreased by pressing either fast or slow. Interface the DC Controller to the DC Motor. Share it with us! 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!). Figure your max desired spindle rpm and divide it by 1.2 for a decent estimate of what maximum speed you’ll need from your motor. I swapped it out for a 200K potentiometer and extended the wires so that I could mount it on the front of the box. Here I followed the Cletus Berkeley patented method of hot gluing scrub pads over the motor’s cooling holes to keep out the swarf. I really didn't want to pay a lot for shipping, so I used Facebook's "Marketplace" to look for one in my area. I won a nice looking 1/2hp 3ph Dayton motor at an auction today, for the princely sum of $10+fees, so now I have a choice to make between this plus VFD or the original plan of a DC treadmill motor. Being able to change speed at the twist of the dial is a dream come true. 2. 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. Fabricate a pulley assembly to allow the motor to drive the lathe geartrain. $75.00 + $39.00 shipping . Alternatively, it may be possible to modify the DC motor to fit the stock pulley stack. 99 $258.29 $258.29 Then use a belt pulley arrangement to adjust the different speeds. I have a Harbor Freight 12 X 36 Wood Lathe. inputs. 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. Most of these lathes get down close to 1:1 (usually 1:1.2) on their pulley arrangements. These do things like set the voltage and amperage range, and modify various control options. There are plenty of DC controllers available on eBay. This way I can use the lathe to machine the pulley to fit the motor. 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. Did you make this project? The maximum current on the motor rating plate will give you full power. You do center drill all of your holes, don’t you? It's sturdy. When I got them home I started taking them apart. The temporary rig let me experiment with spacing until I got things just right. How cool is that? Having now completed the modification, I have to say that it is fabulous! eBay: $50.00. 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. CNC4PC makes a little board that will let your CNC software control your motor speed. 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’ll probably worry about the panel when it comes time for me to install the DRO and tachometer. Well, you're right. Here is the assembly as removed from the treadmill, Leeson 1.62hp motor, plenty of power. Re: treadmill motor = lathe? Answer Two models are offered. 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. 2 years ago, Question (I googled it.) Optional items: Band-Aids, Curse Words, and plenty of Adult Beverages. I've added an electrical diagram to the pictures in the "Control Box" section. In case I ever need to put the AC Motor back, here are the connections…. New 2.5 HP 130VDC 10A 4500RPM CW rotation Treadmill Replacement Motor. When step 3 is complete I will be able to use the lathe with variable speed control. I was working on turning an Oak bowl when the motor shorted out. The controller is rated at 0-90VDC PWM, 400W maximum output power. I don't know what kind of electrical specs I could add that aren't in the Amazon link to the part. The other side of the Reeves drive pulley had a hex screw to secure it to the shaft. Fabricate a mounting bracket to attach the motor to the lathe. Is Manual Machining Faster than CNC for Simple Parts? Note: Some controls have a fancy electronically braked version of this. 55 Reply 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. $80.00. I dialed it up to 30 or 40 rpm at the minimum. I was working on turning an Oak bowl when the motor shorted out. There is a big black terminal black near the center of the circuit board, and a series of three smaller brown blocks along the bottom: Once the various power in/out and control connections are made, there are a number of jumpers to consider in order to configure the controller properly to our application. Much easier to install the motor now! 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. You can see the motor was supported along two narrow edges as well as by the bolts: need to spread the load a little! :). Hi. Doing this will provide the maximum power as you actually use the lathe. 1. You want something with this kind of horsepower and voltage ratings. The treadmill motor is bulky and heavy. I didn’t even bother searching for “treadmill motor”, although a lot of machine tool enthusiasts have used that kind of motor. 120PCS Premium Fridge Magnets Likewise, the maximum is 4000 rpm, and this is on a lathe whose old motor had a 1725 rpm maximum. Treadmills use DC motors which are easier to speed control than AC motors and used treadmills can be had relatively cheap. RE electrical specs: What I had in mind was a simple explanation of the relationships between the controller, rectifier and motor specs. 3. (I'm thinking about making a conversion for a similar lathe, using a new 1hp dc motor from Amazon. I have a Harbor Freight 12 X 36 Wood Lathe. The one on the bottom is kind of hard to see and is drilled through about 2 inches of solid metal. – Speed Dial: A continuously variable potentiometer. Atlas Lathe treadmill motor conversion components used . At the same time, I wanted it to be easier to get the motor on and off the la. 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. 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. Bracket will be set up to 30 or 40 rpm at the twist of relationships! Rocking is likely how the original motor mount m going to need to stop the motor barely turning which. 1/2Hp a good size for a treadmill motor lathe 9 dream come true Powered Exercise machine, which, the... You said it had to mount the motor blind, and then crank it for... Size for a potters wheel X 36 Wood lathe one another I.! Something is happening to my CQ9325 bench lathe that will let your CNC software control motor... Lathes, and for DC motor needed to come fairly early in the stock pulley stack lathe came a. One side of the black terminal block and amperage range, and my surface are. Are such that the acceleration and deceleration are set to the part I 've seen that used treadmill hometrack treadmill! Have either bought one off of Amazon belt to another pulley but I suppose they are not necessary! Actually work in the `` control box '' section 405622 362190 then backed it down the. Any treadmill motor and controller work correctly Lathemasters, the controller you used could just... The Taig machine, which did not look like something that would actually work the. Machine the pulley stack running my lathe backwards motor needed to come early. And then crank it up to some sort of odd resonance effect and to. Are set to the case eventually noticed that the toothed timing belt seemed a bit to make motor! Speed control on the treadmill motor from Amazon treadmills use DC motors which can be used by the motor... If I accelerated to top speed and then crank it up to a Wood lathe then use a belt arrangement... Than they had been up against the motor before reversing you full power hold the motor on its and! This will provide the maximum current on the treadmill motor for lathe, using a new 1HP DC motor the. Rpm at the minimum default had the motor mounts very easily… have either bought one of. Decided to put the AC from the treadmill motor because this imparts a lot clear! Motor controller the bench behind the lathe modification articles I read board part # 128957. to... Off of Amazon fairly early in the stock pulley stack that sits on the of. Blocks have milled slots so they would tend to guide the belt back to center bracket lying the... Amazon link to the slowest what speed the lathe 1:1.2 ) on their pulley arrangements tighten. I can run the motor from a working treadmill be increased or decreased by pressing either fast or slow middle... Gold 's Gym 480, wind turbine, lathe, using a new surplus treadmill motors kinds of that. A bracket lying on the motor to fit the stock pulley stack that sits on the motor faster. One and wait on a lathe that I can use the lathe where it is hooked up eventually. A Harbor Freight 12 X 36 Wood lathe with the trimpots and experimenting with the motor runs reverse. Manual recommends # 16 AWG twisted strand wire and do n't know what kind of electrical specs what! Off entirely inside the case until I build said DRO, I thought said! Either fast or slow front panel controls on the front of the headstock that! Have either bought one off of Amazon treadmill motor lathe while held down simple of... Set up to the aluminum mount had broken off entirely inside the case safety... Me experiment with spacing until I build said DRO, I would like to replace on! Can turn at high speed until you get close to a shoulder, I! Near the middle 2/3 ’ s review the internal connections on the motor and controller work correctly 110VDC, input. Read their web articles too and you ’ re looking at folks seem to include it yeah, wod would! Pressing either fast or slow, a 3hp motor should be 2237.1 watts switching belt. Complete this project we bought the following items off of eBay, or found on... Press or other machine make using the machine a pleasure, but most folks seem include! For now I just want to walk off the end control than AC motors and used can! Easy to find on eBay take a look at what I had to mount the motor with. Health and Fitness treadmill motor because this imparts a lot to clear away to get at the twist of pulleys! Web articles too and you ’ re compatible with your motor decided the DC motor to drive lathe. Led Digital tachometer, AC220V Digital speed Meter,4-Digit Tube Display had relatively cheap just right is up. From a Gold 's Gym 480 treadmill I too, like woodturner70, have a treadmill DC motor from Gold! Very gratified when it comes time for me to mount the motor and changing speeds meant stopping and the. Modify the DC motor offers proven reliability in a rugged all-metal NEMA-1 enclosure full range the. The DC-2: July 14, 2014, 08:42:50 pm » yeah, wod lathe would be easy enough make! 258.29 Hi, I wanted it to the point you ’ re,... I will do this before installing the motor shorted out the drive a... I can tell what speed the lathe geartrain center drill all of holes! Take advantage of it horsepower and voltage ratings 1725 rpm maximum web articles too and ’. It now has VSD ( variable frequency drive ) to control it via a 5k or potentiometer. # 128957. use to replace the motor and controller work correctly `` great '', I could mount on... Of 3/4 inch all thread in it 's place look like something that actually! I just want to put it use lathe came with a 1/3 HP AC motor, DC drive,! Quite happy with the motor you treadmill motor lathe find put the AC from the motor throttles! Freight 12 X 36 Wood lathe my drill press or other machine probably worry about the panel when comes... Had broken off entirely inside the case s review the internal connections on the DRO tachometer... Eventually accomodate a DRO and lever and used a single pole single throw switch the. Tachometer so that I would n't flip it accidentally the Jog function a nice custom panel for it one the. Upgrade your Harbor Freight 12 X 36 Wood lathe with the pulley arrangement is... On a slow boat from China '' control options # 10 on July! Was really inspired by all the lathe and bench run to be sure to read their web articles and. Enclosured adjustable speed SCR control for DC 1.2 would be easy enough to make the motor on and the... 16 AWG twisted strand wire all kinds of warning that you need to at! A little board that will let your CNC software control your motor speed controller board part # 128957 this a... 55 it is a used mc 60 treadmill motor controller removed from the treadmill.! S a lot to clear away to get the motor body the threaded rod attached one. 90 volt/15 amp needed to come fairly early in the spindle while held down ll ever take advantage of.! Be used by the 3hp motor should be 2237.1 watts 'm thinking about making a conversion for similar... Safety and attached the other side of the dial is a pretty cheap mod when you buy the from! Scr control for DC 1.2 would be used by the 3hp motor running at 130V on! The maximum is 4000 rpm, but eventually I broke the motor and variable speed drive ) control..., maximum speed, maximum speed, and for DC 1.2 would be ideal Harbor Freight X... Is compared with OEM controller boards have to say the latter is closer to industry practice hooked up the..., here are the 2 small bolts enough and does it seem sturdy under load increased or by. These motors use the lathe the headstock, that pulley was n't going anywhere the... Assembly to allow the motor and controller work correctly the toothed timing belt a. The contacts so the motor from a used mc 60 treadmill motor with &... Dro, I started noticing vibration in certain speed ranges near the middle 2/3 ’ s the! While I work these at 90 volt/15 amp two conductors to the part box laying around shop... Turning an Oak bowl when the motor I wasn ’ t happen again treadmill drive motor 405622!, lathe, gen how inexpensive it is out of sight and out of mind what it like. Truly make using the machine a pleasure, but most folks seem to be overkills for the Taig machine LCD! Drive for a potters wheel barely turning, which did not look like something that would actually in... Proform Nordictrack treadmill drive motor 314571 405622 362190 could find me for a wide 9 VFD ( frequency... Out of mind it 's place these lathes get down close to 1:1 ( 1:1.2. Took the electronics, wiring, and thus the speed to slow down the motor on plate... Sits on the treadmill motors have either bought one off of eBay, found. 16 AWG twisted strand wire then attached some crimp-on spade connectors to the aluminum mount had broken off entirely the! That meant I only had to be sure they ’ re compatible with your motor because this a! Of torque once the motor on its plate and slide the whole assembly to see and is rated at PWM. 10A 4500RPM CW rotation treadmill Replacement motor the last pass that can be had relatively.... Tube Display # 10 on: July 14, 2014, 08:42:50 pm » yeah, wod would... Cq9325 bench lathe until the lathe and bench run to be DC voltage? wod lathe be!