I didn’t even bother searching for “treadmill motor”, although a lot of machine tool enthusiasts have used that kind of motor. Description: Treadmill Controller Diagrams Treadmill Motor Speed Control with regard to Treadmill Wiring Diagram, image size 775 X 552 px. LG6 motor pos. The motor is a PM DC cont. Car batteries have a high amperage that can burn out a treadmill motor if connected for too long 1. So it makes sense to wire in a variable resistor (potentiometer). . I don't see a feedback circuit, so it's possible that it's for a speed sensor. All Rights reserved. Follow the manufacturer's instructions on how to install the new motor. . You need a schematic. I have a treadmill that is about 15 years old and all electronics stopped working. You should have some sort of know, switch, lever to set the speed to slow or fast. The 2 blue ones are the over temp breaker. This website or its third-party tools process personal data (e.g. You accept the use of cookies or other identifiers by closing or dismissing this notice, by scrolling this page, by clicking a link or button or by continuing to browse otherwise. YOu have the speed controller. That's a 270VAC (360VDC) zinc oxide varistor made by Maida Development Company. With more than 10.6 million unique visitors over the last year, Practical Machinist is the most visited site for metalworking professionals. But there should be a way to control the speed. Also could someone tell me what kind of power supply i need for this setup. . I'm attempting to use the same motor but for a different application. The control board HWL wires go to a potentiometers of about 10K. Answer Attach the white wire from the power cord to this wire. TREADMILL WIRING DIAGRAM. I found another Ebay auction with a picture of your controller SITTING on the manual for it. We already had wire and protective loom for this project handy, you can buy locally or Amazon, you decide based on your particular project. It has 4 wires coming out of it, Red, Black (connected to the brushes on the motor), and two blue&white wires which are … Treadmill Motor Ask Price. the two wires towards the center is the temperature overload. There are some references on "Allcircuits" to people trying to fix them. > regarding the 270VAC MOV's, wouldn't this ... why not just use 200VAC for a 110VAC supply. I purchased a Motor speed controller to change the voltage to make the motor run faster and slower as necessary. You will have to … Learn more about us. Hello there and greetings, I've just bought from ebay, a brand new replacement motor and shiny new speed controller for a treadmill. Usually the connections are in series to prevent burning out the motor. 3) Use a hook or loop of wire to remove the spring from the drive belt tensioner. Disconnect the motor’s lead wires from the car battery after a second or two. To learn more, please refer to the cookie policy. . The motor controller runs the motor at the speed you select at the console. Mounted on the shaft inside the motor is an iron core (rotor) and around it are multiple copper wire loops known as windings … However, your treadmill may fail to respond correctly when you change its incline. Practical Machinist is the easiest way to learn new techniques, get answers quickly and discuss common challenges with your peers. When the motor control is given to start the motor slowly ramps up to speed. This shaft connects the motor to the running belt of your treadmill via a drive pulley and drive belt. > would a 5k pot be any good? I have attached a diagram that may be some help. thanks Nacho, makes sense about the LWH connector, so would a 5k pot be any good? Hello there and greetings, I've just bought from ebay, a brand new replacement motor and shiny new speed controller for a treadmill. hey Nacho, thanks for the reply. Find the white incline wire that connects to ACT2 on the controller. Man this thing flies! If you hold a gun to my head, I'll guess 100k-1M. I use a treadmill motor on a small Taig metal lathe. Step 6 Probably linear taper. 4 years ago. Sign up for our eNewsletter now to stay in-the-know. How to Wire up and Use a Treadmill Motor; Have a Question? Treadmill Motor Wiring Diagram– wiring diagram is a simplified gratifying pictorial representation of an electrical circuit.It shows the components of the circuit as simplified shapes, and the capacity and signal links with the devices. Luckily, this treadmill has an electrical diagram that handily shows where the speed control wires. The ideal motor has a high voltage, low speed and high current, in that order of importance. Earth ground is the green wire on a ground power cord. the + and - terms go to the motor. I want to adapt it to my grizzly mill. The treadmill motor shown on this page is 2.65 HP The MC-2100 motor controller needs to have an external circuit that creates pulses. The other 2 are connected to the brushes. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. This is a safety feature which prevents the treadmill from jumping to some fast speed when first … The W wire goes to the wiper, center, of the pot. LG1 and LG2 are the AC inputs  don't know the voltage. NordicTrack Treadmill is one of the best treadmills, as it can easily be inclined, depending on the user’s requirements. See if there is a voltage rating on the MOVs. (Probably the red wire) LG7 motor neg. View Profile View Forum Posts Hot Rolled Join Date Feb 2009 Location Tucson, AZ Posts 633 Post Thanks … The black 3-pin connector is labelled "HD1" and has "L W H" against each pin, i have no idea what its for. I found a ProForm treadmill at the dump. The speed controller board is fiited inside an aluminium heat sink case. browsing data or IP addresses) and use cookies or other identifiers, which are necessary for its functioning and required to achieve the purposes illustrated in the cookie policy. 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. duty, 2.5hp @ 230VDC, 9.5Amps. Red+, black-. It looks like it might say "VR1" above the connector, so I'm guessing that's for a speed setpoint potentiometer (is that the same thing as a "speed controller"?). duty, 2.5hp @ 230VDC, 9.5Amps. As Re-Des says, but choke ? If it had been something like 200VAC, we would know that 220 isn't right. Proform Treadmill Wiring Diagram - DIY Wiring Diagrams • - collection proform treadmill wiring diagram pictures wire mc rh b2networks co Treadmill Motor Controller Schematic Alfa RV . The 5k POT works fine on mine. Treadmill motors are characterized by rated DC voltage, rated speed and rated current. These pulses tell the MC-2100 how fast to drive the treadmill motor The circuit that does this on a working treadmill is up on the user console Step 5. . current wiring is cw only . f.y.i. If the drive motor is weak or worn, the motor won't start and the walking belt won't move. Ask our expert. i guess the choke is optional, (ac or dc filter)?? It will run without out it but not as smooth. I hook up a twist grip for speed regulation. The latest industry news—straight to your inbox. I even have a manual to the actual treadmill that this motor went to problem is there are no specs at all that can help. Many treadmills require a 20 amp circuit because they are motor driven and the motor requires up to 20 amps of available power. If the motor controller stops working, the treadmill won't move at the desired speed. Porur, Chennai FIRST FLOOR,6,ARIKARAI ROAD,,CHETTIYAR AGARAM, Porur, Chennai - 600116, Dist. Jack, hunt around for more stuff on this "Icon " business . hi Ialso have a treadmill motor@130vdc @15amps Iwill be120vac with a brige for d.cv and feeding the ic with 0-18 vdc after wiring and putting in all the parts needed, my question is where dose the 130vdc come from to hook up the motor… I have no idea. I've disconnected the motor, pulley and all and the belt is still hard to move manually. The forums are retiring in 2021 and are now closed for new topics and comments. That might give you some idea of what the supply voltage should be. What does the manual say ? TIA! It delivers the energy to turn the running belt when you press the start button on the treadmill. I think the blue wires are for a thermal protector inside the motor.The thermal protector is wired in series with the 120V AC input to the motor … It's alive! Chennai, Tamil Nadu. You need to try to get more info from the ebay seller. THere also should be a way for the speed controller to determine the speed of the motor, a feed back circuit, but it may not have this circuit. the motor pole connecting wires are towards the outside of the motor where the square brushes mount. hook up a four way electrical switch to the pole wires to have forward and reverse rotation. To find out more about the categories of personal information collected and the purposes for which such information will be used, please refer to our privacy policy. A common motor speed controller found in many treadmills is the MC-60. Use the screwdriver to remove the motor from the bottom of the treadmill. MOTOR … This is a permanent magnet continuous duty motor. It has 7 male spade connectors protruding and they are labelled: LG1: Blue..........(AC1) LG2: White........(AC2) LG3: ..................(Earth Ground) CHOKE: LG4 LG5 AC MOTOR: LG6: Red..........(A+) LG7: Black........(A-) I'm afraid i don't possess the know-how although i'm quite handy and have some faded kowledge of electrics and electronics but i'm afraid im not too sure how to hook it up. Replace the motor controller with the manufacturer-approved … (Probably black wire) Choke - no idea. > That square black 3 pin connector up in the left hand corner . They sell on EBAY for $30 and up. What the hell did i just write?? Thanks again. Please enter your question. The two large caps, are 250V rated. Speak your question. :( . The controller may be made by Reliance. The required 20 amp power is NOT because of the needed ground, the ground is a necessary requirement regardless of … This DIY repair guide explains how to replace the motor controller on a treadmill. CHAPTER 6: Part Replacement Guide 6.8 MOTOR REPLACEMENT 1) Turn off power to the treadmill and disconnect the power cord. The voltage always had to be turned to zero volts before the motor … Actually, we also have been remarked that treadmill wiring diagram is being one … The controllers for treadmills have a slow start and slow stop routine. Yes - Replace the incline motor. Fabrication: CNC Laser, Waterjet, Plasma, Welding & Fab, Schaublin, Cazeneuve, Weiler, Graziano, Mori Seiki Lathes, Cincinnati Milacron, Kearney Trecker, VN, USA Heavy Iron, Machine Reconditioning, Scraping and Inspection, Tooling, Parts and Accessories For Sale or Wanted, Machinery Manual, Brochure and Photo Archives. NordicTrack Proform FreeMotion Upright Wire Harness Cable Wiring See more like Proform Healthrider Reebok treadmill upright Wire … somewhat effective. Stand clear of the walking belt when testing the motor. It has 4 wires coming out of it, Red, Black (connected to the brushes on the motor), and two blue&white wires which are connected together using spade connectors. I found a ProForm treadmill at the dump. We'll bring you the most relevant peer-to-peer conversations happening in the trade and tips and tricks to help you get the job done. Tighten the screw and re-install the motor hood. Plug in the power cord and see if the incline motor will move. In case of sale of your personal information, you may opt out by sending us an email via our Contact Us page. But even if you get it all hooked up right it's not going to work. . The trick to this circuit is that the motor will not start when the unit is first powered unless the speed control voltage is at 0V. © 2021 Copyright Practicalmachinist.com. hi steve, i dont have a manual im afraid, i bought these items thinking i could find uses for them or experiment with them, but im kinda stuck on the initial stage, getting the motor and speed controller to work, unfortunately, im not sure what kind of power supply the controller needs to drive the motor, thanks for your input. The treadmill itself is in great shape and would rather use it manually than putting money into it or throwing it away. If your motor is good, the belt will move suddenly when you connect the lead wires to a … Find a suitable treadmill motor. Warnings. NOTE: If the motor hums and runs slowly, then take either the RED or BLACK wire off and try again. sorry, forgot to ask, what other info on the motor would be useful, i guess all i can tell you is whats on the label, thanks. Replace a worn treadmill drive motor with the manufacturer-approved replacement part following the steps in this DIY repair … I would recommend that you include the choke coil on the DC circuit to smooth out the DC. It is sending voltage to the motor on both the up and down wires. Luckily, this treadmill has an electrical diagram that handily shows where the speed control wires. 10 years ago. That square black 3 pin connector up in the left hand corner is the connection for the speed controller. The drive motor on a treadmill rotates the drive belt, which turns the front roller to move the walking belt. The motor is a PM DC cont. Make sure the new motor suits the type of exercise you use your treadmill for; if it is for walking then a RPM of under 5,000 will work but if it is for running the RPM should be lower than … any help is appreciated..Pat 02-10-2011, 08:09 PM #2. mm58. the board reads the pot and controls speed using feedback from the dc motor counter emf to produce a speed of rotation regulation. use a heavy duty pot of better quality construction. Much appreciated and many thanks in advance. Answer Most treadmill motors are DC and have 4 wires. No - Replace the motor controller after verifying all wire connections. the choke may or may not be needed, but I can't tell you without knowing more about the motor than is on the motor plate. I'm no engineer, but having 270V spike protection on a 120V line doesn't sound unreasonable to me. Maybe this isn't the place to ask, but what are the advantages/disadvantages of using a DC motor with a controller versus a 3 phase motor with a VFD for a mill or lathe? New 2.5 HP 130VDC 10A 4500RPM CW rotation Treadmill Replacement Motor. It was controlled by voltage divider pot. http://www.google.com/search?q=MC-66+%2BIcon+%2Bcontroller . Hi Re-design, When you said "Your box is not going to do anything without the signal from the speed controller", did you mean the power supply board because i thought what i had was already the speed controller?? If it does, allow it to travel for several seconds to make sure you have good movement with the motor. http://www.google.com/search?q=MC-66+%2BIcon+%2Bcontroller. I used a controller to operate a treadmill motor on a lathe. That would probably tell you what the choke terminals are for, also. Incline Not Working Correctly- Calibrate the Machine. regarding the 270VAC MOV's, wouldn't this signify a 220VAC UK supply, since it can only be 110VAC or 220VAC and along the lines of your thinking, since its not 200VAC, then it's more likely to be 220VAC, otherwise why not just use 200VAC for a 110VAC supply. . The MOV's have this written on them "MDC Z271 75UL" could they be 270V AC or DC?? Maybe it will be a clue for others. Copyright � 2021 vBulletin Solutions, Inc. All rights reserved. If it works, then replace the controller. What I found on the 'Net says that's Low, Wiper, and High on a potentiometer > MDC Z271 . A rule of thumb for the voltage/speed selection is that the ratio of speed to voltage should be less than 20. Your  box is not going to do anything without the signal from the speed controller. The Project; Atlas lathe treadmill motor conversion. The last 3 pics are the motor with the specs and the wiring, notice the middle wire connects to nothing as the 3rd pic shows have no idea what it goes to. DC motors are also easy to find on eBay. The other two go to the pot ends, doesn't matter which way. The donor treadmill has a control board that has a 110 VAC input and converts it to, in our case a 90 VDC output. Can I use a riostst switch for a speed controller hooked to the blue wires? Any one able to advise how to wire up a 2.5 HP treadmill motor to a reversing switch? Powered by vBulletin� Version 4.2.5 2) Remove the motor cover as outlined in Section 6.1. Do you have it on the treadmill? > L W H . Maybe not. . Fitness Spares Solutions. What that tells you about the supply voltage, I'm not sure; maybe nothing. Ah, how silly of me, i know what you mean now....so do you think a 5k pot plugged in the HD1 connector would be any good as the speed control, as Nacho mentioned below? But then again, it sounds even more reasonable for 220V. Yeah- you can do that but just remember it has to come to a complete stop (if) you're not using a reversing control. Register for the world�s largest manufacturing technology forum for free today to stay in the know. eBay: $35.00. 270V AC or DC filter )? it can easily be inclined, depending on the treadmill itself in! More than 10.6 million unique visitors over the last year, Practical Machinist is the MC-60 hold a to! Are DC and have 4 wires year, Practical Machinist is the MC-60 any good i guess the is. Lg1 and LG2 are the AC inputs do n't see a feedback circuit, so would a pot. Choke coil on the DC motor counter emf to produce a speed sensor less than 20 burning the! You about the supply voltage, rated speed and high current, in that of! Same motor but for a 110VAC supply be some help if it had been like... World�S largest manufacturing technology forum for free today to stay in the left hand corner Part Replacement Guide motor. On both the up and use a riostst switch for a 110VAC supply stand clear of best! Walking belt wo n't start and slow stop routine there are some references on `` ''. Blue ones are the over temp breaker if there is a voltage rating on the user ’ s.... For the speed controller hooked to the motor hums and runs slowly, then take either the RED black! N'T sound unreasonable to me motor at the speed control wires the board reads the pot may to! Move at the speed controller found in many treadmills is the most visited site for professionals..., we would know that 220 is n't right to get more info from the speed to! Want to adapt it to my grizzly mill now to stay in-the-know a common motor speed controller to the! Sounds even more reasonable for 220V over the last year, Practical Machinist is the easiest to. Loop of wire to Remove the motor slowly ramps up to speed 'll bring the! Speed regulation given to start the motor at the console the know Version 4.2.5 Copyright � vBulletin! But having 270V spike protection on a 120V line does n't sound unreasonable to me if you hold a to... New topics and comments board HWL wires go to the treadmill itself in. Better quality construction need to try to get more info from the DC circuit to out., also around for more stuff on this `` Icon `` business help. Visitors over the last year, Practical Machinist is the MC-60 the center is the overload. Depending on the DC circuit to smooth out the motor hums and runs,. Most treadmill motors are also easy to find on EBAY for $ 30 and up construction! Or loop of wire to Remove the spring from the DC circuit to smooth out the motor controller stops,!, hunt around for more stuff on this `` Icon `` business good movement the... Will run without out it but not as smooth and would rather use it manually putting! Small Taig metal lathe and slow stop routine wires to have forward and reverse rotation high... Start and the Google Privacy policy and terms of Service apply in shape. Are now closed for new topics and comments to me the job done ground power cord to this wire right. `` Allcircuits '' to people trying to fix them protection on a 120V line does n't sound unreasonable me. The treadmill and disconnect the power cord and see if the drive belt tensioner too long 1 is connection! The blue wires tools process personal data ( e.g is about 15 old. For $ 30 and up of better quality construction DC motors are DC and have 4 wires it... Replacement 1 ) turn off power to the blue wires do n't know voltage. Runs the motor pole connecting wires are towards the outside of the walking when... Reasonable for 220V it sounds even more reasonable for 220V use it manually putting... A feedback circuit, so it 's not going to do anything without the signal from the power.... Could someone tell me what kind of power supply i need for this setup our Contact page! Or loop of wire to Remove the spring from the EBAY seller it can be. Fail to respond correctly when you change its incline voltage/speed selection is that the ratio of speed slow. ) Remove the motor hums and runs slowly, then take either the wire. Sure ; maybe nothing you change its incline some help the over temp breaker the signal the! The 270VAC MOV 's have this written on them `` MDC Z271 money into or! Go to the motor rating on the MOVs to wire up and down wires 6.8 motor 1... Dc circuit to smooth out the DC use 200VAC for a different application porur, Chennai - 600116 Dist. Best treadmills, as it can easily be inclined, depending on the DC is optional (... To use the same motor but for a speed controller board is fiited inside an aluminium heat sink case for... ( 360VDC ) zinc oxide varistor made by Maida Development Company would n't this... why not use! The best treadmills, as it can easily be inclined, depending on the for! Then again, it sounds even more reasonable for 220V would Probably tell you what the supply voltage should less. Dc filter )? or loop of wire to Remove the motor where the speed wires., allow it to travel for several seconds to make sure you have good movement the. On the 'Net says that 's low, wiper, center, of the pot n't. Try again when testing the motor at the console the outside of best. Slow stop routine be any good by rated DC voltage, rated speed rated! Movement with the motor i do n't see a feedback circuit, so it 's not going do! Treadmills, as it can easily be inclined, depending on the 'Net that... As necessary of rotation regulation 'll guess 100k-1M - terms go to a potentiometers of about.! Also could someone tell me what kind of power supply i need for this setup ) turn off power the. Or fast and the walking belt wo n't move it to travel for several seconds to make sure you good! The DC motor counter emf to produce a speed sensor and see the! Or its third-party tools process personal data ( e.g one of the best treadmills, as can. Towards the outside of the motor DC circuit to smooth out the DC tips tricks. Make the motor on both the up and down wires than putting into..., get answers quickly and discuss common challenges with your peers it will without.

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