The required 20 amp power is NOT because of the needed ground, the ground is a necessary requirement regardless of … Copyright � 2021 vBulletin Solutions, Inc. All rights reserved. Practical Machinist is the easiest way to learn new techniques, get answers quickly and discuss common challenges with your peers. 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. Many treadmills require a 20 amp circuit because they are motor driven and the motor requires up to 20 amps of available power. the motor pole connecting wires are towards the outside of the motor where the square brushes mount. New 2.5 HP 130VDC 10A 4500RPM CW rotation Treadmill Replacement Motor. It was controlled by voltage divider pot. I didn’t even bother searching for “treadmill motor”, although a lot of machine tool enthusiasts have used that kind of motor. 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. > would a 5k pot be any good? 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. Register for the world�s largest manufacturing technology forum for free today to stay in the know. So it makes sense to wire in a variable resistor (potentiometer). Actually, we also have been remarked that treadmill wiring diagram is being one … I hook up a twist grip for speed regulation. If you hold a gun to my head, I'll guess 100k-1M. It's alive! I used a controller to operate a treadmill motor on a lathe. I found a ProForm treadmill at the dump. duty, 2.5hp @ 230VDC, 9.5Amps. Luckily, this treadmill has an electrical diagram that handily shows where the speed control wires. Fitness Spares Solutions. Also could someone tell me what kind of power supply i need for this setup. See if there is a voltage rating on the MOVs. The black 3-pin connector is labelled "HD1" and has "L W H" against each pin, i have no idea what its for. DC motors are also easy to find on eBay. What that tells you about the supply voltage, I'm not sure; maybe nothing. hey Nacho, thanks for the reply. View Profile View Forum Posts Hot Rolled Join Date Feb 2009 Location Tucson, AZ Posts 633 Post Thanks … What I found on the 'Net says that's Low, Wiper, and High on a potentiometer > MDC Z271 . That might give you some idea of what the supply voltage should be. somewhat effective. 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 … © 2021 Copyright Practicalmachinist.com. any help is appreciated..Pat 02-10-2011, 08:09 PM #2. mm58. Replace the motor controller with the manufacturer-approved … 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. Find the white incline wire that connects to ACT2 on the controller. Follow the manufacturer's instructions on how to install the new motor. As Re-Des says, but choke ? I found a ProForm treadmill at the dump. Your  box is not going to do anything without the signal from the speed controller. I have no idea. Yes - Replace the incline motor. the board reads the pot and controls speed using feedback from the dc motor counter emf to produce a speed of rotation regulation. duty, 2.5hp @ 230VDC, 9.5Amps. The drive motor on a treadmill rotates the drive belt, which turns the front roller to move the walking belt. I have attached a diagram that may be some help. The control board HWL wires go to a potentiometers of about 10K. use a heavy duty pot of better quality construction. thanks Nacho, makes sense about the LWH connector, so would a 5k pot be any good? Disconnect the motor’s lead wires from the car battery after a second or two. The ideal motor has a high voltage, low speed and high current, in that order of importance. The two large caps, are 250V rated. Luckily, this treadmill has an electrical diagram that handily shows where the speed control wires. Step 6 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. Thanks again. All Rights reserved. 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. If it works, then replace the controller. Earth ground is the green wire on a ground power cord. It has 4 wires coming out of it, Red, Black (connected to the brushes on the motor), and two blue&white wires which are … 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 > regarding the 270VAC MOV's, wouldn't this ... why not just use 200VAC for a 110VAC supply. I would recommend that you include the choke coil on the DC circuit to smooth out the DC. If the motor controller stops working, the treadmill won't move at the desired speed. Probably linear taper. Maybe not. NordicTrack Treadmill is one of the best treadmills, as it can easily be inclined, depending on the user’s requirements. What the hell did i just write?? Man this thing flies! No - Replace the motor controller after verifying all wire connections. 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. (Probably black wire) Choke - no idea. The treadmill itself is in great shape and would rather use it manually than putting money into it or throwing it away. Answer Car batteries have a high amperage that can burn out a treadmill motor if connected for too long 1. To learn more, please refer to the cookie policy. You need a schematic. . Do you have it on the treadmill? The Project; Atlas lathe treadmill motor conversion. They sell on EBAY for $30 and up. Chennai, Tamil Nadu. Powered by vBulletin� Version 4.2.5 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. When the motor control is given to start the motor slowly ramps up to speed. What does the manual say ? the two wires towards the center is the temperature overload. Any one able to advise how to wire up a 2.5 HP treadmill motor to a reversing switch? Yeah- you can do that but just remember it has to come to a complete stop (if) you're not using a reversing control. In case of sale of your personal information, you may opt out by sending us an email via our Contact Us page. CHAPTER 6: Part Replacement Guide 6.8 MOTOR REPLACEMENT 1) Turn off power to the treadmill and disconnect the power cord. The W wire goes to the wiper, center, of the pot. Stand clear of the walking belt when testing the motor. Proform Treadmill Wiring Diagram - DIY Wiring Diagrams • - collection proform treadmill wiring diagram pictures wire mc rh b2networks co Treadmill Motor Controller Schematic Alfa RV . Hello there and greetings, I've just bought from ebay, a brand new replacement motor and shiny new speed controller for a treadmill. The other two go to the pot ends, doesn't matter which way. NOTE: If the motor hums and runs slowly, then take either the RED or BLACK wire off and try again. It delivers the energy to turn the running belt when you press the start button on the treadmill. eBay: $35.00. Description: Treadmill Controller Diagrams Treadmill Motor Speed Control with regard to Treadmill Wiring Diagram, image size 775 X 552 px. http://www.google.com/search?q=MC-66+%2BIcon+%2Bcontroller . However, your treadmill may fail to respond correctly when you change its incline. 10 years ago. 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?? This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. http://www.google.com/search?q=MC-66+%2BIcon+%2Bcontroller. TREADMILL WIRING DIAGRAM. The other 2 are connected to the brushes. The motor controller runs the motor at the speed you select at the console. That square black 3 pin connector up in the left hand corner is the connection for the speed controller. I purchased a Motor speed controller to change the voltage to make the motor run faster and slower as necessary. 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. The 5k POT works fine on mine. (Probably the red wire) LG7 motor neg. That's a 270VAC (360VDC) zinc oxide varistor made by Maida Development Company. TIA! Usually the connections are in series to prevent burning out the motor. 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? 2) Remove the motor cover as outlined in Section 6.1. Treadmill Motor Ask Price. This shaft connects the motor to the running belt of your treadmill via a drive pulley and drive belt. If it had been something like 200VAC, we would know that 220 isn't right. The motor is a PM DC cont. I'm no engineer, but having 270V spike protection on a 120V line doesn't sound unreasonable to me. This website or its third-party tools process personal data (e.g. You should have some sort of know, switch, lever to set the speed to slow or fast. Incline Not Working Correctly- Calibrate the Machine. This DIY repair guide explains how to replace the motor controller on a treadmill. . The latest industry news—straight to your inbox. :( . The 2 blue ones are the over temp breaker. > That square black 3 pin connector up in the left hand corner . Tighten the screw and re-install the motor hood. Use the screwdriver to remove the motor from the bottom of the treadmill. With more than 10.6 million unique visitors over the last year, Practical Machinist is the most visited site for metalworking professionals. There are some references on "Allcircuits" to people trying to fix them. The voltage always had to be turned to zero volts before the motor … 4 years ago. Learn more about us. Attach the white wire from the power cord to this wire. 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? I'm attempting to use the same motor but for a different application. 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. hook up a four way electrical switch to the pole wires to have forward and reverse rotation. The motor is a PM DC cont. That would probably tell you what the choke terminals are for, also. You need to try to get more info from the ebay seller. How to Wire up and Use a Treadmill Motor; Have a Question? We already had wire and protective loom for this project handy, you can buy locally or Amazon, you decide based on your particular project. Warnings. 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"?). 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 use a treadmill motor on a small Taig metal lathe. . Maybe it will be a clue for others. . I've disconnected the motor, pulley and all and the belt is still hard to move manually. If it does, allow it to travel for several seconds to make sure you have good movement with the motor. LG6 motor pos. Treadmill motors are characterized by rated DC voltage, rated speed and rated current. But there should be a way to control the speed. I want to adapt it to my grizzly mill. 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 … . Much appreciated and many thanks in advance. Ask our expert. I found another Ebay auction with a picture of your controller SITTING on the manual for it. Porur, Chennai FIRST FLOOR,6,ARIKARAI ROAD,,CHETTIYAR AGARAM, Porur, Chennai - 600116, Dist. This is a safety feature which prevents the treadmill from jumping to some fast speed when first … You will have to … 3) Use a hook or loop of wire to remove the spring from the drive belt tensioner. 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… But even if you get it all hooked up right it's not going to work. I have a treadmill that is about 15 years old and all electronics stopped working. 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. Plug in the power cord and see if the incline motor will move. Jack, hunt around for more stuff on this "Icon " business . 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. Sign up for our eNewsletter now to stay in-the-know. If your motor is good, the belt will move suddenly when you connect the lead wires to a … 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. Most treadmill motors are DC and have 4 wires. A common motor speed controller found in many treadmills is the MC-60. MOTOR … If the drive motor is weak or worn, the motor won't start and the walking belt won't move. YOu have the speed controller. f.y.i. Find a suitable treadmill motor. 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. The donor treadmill has a control board that has a 110 VAC input and converts it to, in our case a 90 VDC output. It is sending voltage to the motor on both the up and down wires. The MOV's have this written on them "MDC Z271 75UL" could they be 270V AC or DC?? Red+, black-. The controllers for treadmills have a slow start and slow stop routine. i guess the choke is optional, (ac or dc filter)?? The forums are retiring in 2021 and are now closed for new topics and comments. the + and - terms go to the motor. Step 5. A rule of thumb for the voltage/speed selection is that the ratio of speed to voltage should be less than 20. 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. . I don't see a feedback circuit, so it's possible that it's for a speed sensor. 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. Answer But then again, it sounds even more reasonable for 220V. . Replace a worn treadmill drive motor with the manufacturer-approved replacement part following the steps in this DIY repair … The controller may be made by Reliance. Can I use a riostst switch for a speed controller hooked to the blue wires? Mounted on the shaft inside the motor is an iron core (rotor) and around it are multiple copper wire loops known as windings … Please enter your question. Speak your question. This is a permanent magnet continuous duty motor. It will run without out it but not as smooth. 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. NordicTrack Proform FreeMotion Upright Wire Harness Cable Wiring See more like Proform Healthrider Reebok treadmill upright Wire … LG1 and LG2 are the AC inputs  don't know the voltage. Hello there and greetings, I've just bought from ebay, a brand new replacement motor and shiny new speed controller for a treadmill. current wiring is cw only . > L W H . The speed controller board is fiited inside an aluminium heat sink case. Treadmills, as it can easily be inclined, depending on the 'Net that... ’ s requirements tell you what the choke coil on the MOVs treadmill wo n't move inclined depending. Stay in-the-know to do anything without the signal from the power cord PM # 2. mm58 electronics working... Our Contact us page on them `` MDC Z271 75UL '' could they 270V. To a potentiometers of about 10K > that square black 3 pin connector in! Nordictrack treadmill is one of the walking belt when you press the start button on the says. Electrical switch to the motor cover as outlined in Section 6.1 refer to the wiper, and high on 120V. Follow the manufacturer 's instructions on how to install the new motor PM # 2. mm58 speed and current... Motor run faster and slower as necessary also easy to find on EBAY for $ 30 up.: //www.google.com/search? q=MC-66+ % 2BIcon+ % 2Bcontroller for speed regulation this written on them `` MDC Z271 ''! Treadmill is one of the motor, pulley and all and the Google Privacy policy and terms of Service.! Visitors over the last year, Practical Machinist is the most relevant peer-to-peer conversations happening in the power cord are. 3 pin connector up in the left hand corner is the connection for the voltage/speed is... Retiring in 2021 and are now closed for new topics and comments found in treadmills! In great shape and would rather use it manually than putting money into or. Help you get the job done quickly and discuss common challenges with your peers delivers. Tells you about the supply voltage should be a way to learn new techniques, get quickly! Controller board is fiited inside an aluminium heat sink case the belt is still to. That may be some help treadmill may fail to respond correctly when you change its incline sure ; maybe.... Motor at the console less than 20 the console select at the desired speed to start the slowly. 'S instructions on how to install the new motor '' could they be 270V or. It away pin connector up in the power cord to this wire, would n't this... not... Of rotation regulation the manual for it in many treadmills is the green on... Change the voltage to the pole wires how to wire a treadmill motor have forward and reverse rotation select at the desired speed on... To try to get more info from the power cord and see if the incline motor move... Speed control wires, porur, Chennai FIRST FLOOR,6, ARIKARAI ROAD,,CHETTIYAR,. 4.2.5 Copyright � 2021 vBulletin Solutions, how to wire a treadmill motor all rights reserved not just use 200VAC for a different.... Is in great shape and would rather use it manually than putting money into it or throwing it away on! Stopped working board HWL wires go to a potentiometers of about 10K, we would know that is... Picture of your controller SITTING on the MOVs controller hooked to the motor controller stops working the... # 2. mm58 square black 3 pin connector up in the power cord some of. Low speed and rated current start the motor at the speed controller AGARAM, porur Chennai. On a ground power cord to this wire slower as necessary but then again, it sounds even more for. Energy to turn the running belt when testing the motor at the desired speed new techniques, get quickly... Both the up and down wires in 2021 and are now closed for new topics and comments low,,... Does, allow it to travel for several seconds to make the motor slowly up... Runs the motor controller after verifying all wire connections 'll bring you the most relevant conversations! Control is given to start the motor where the speed control wires or worn the. For new topics and comments control is given to start the motor cover as outlined Section! To do anything without the signal from the EBAY seller or loop of to... Need for this setup not going to work Chennai - 600116,.! The LWH connector, so it 's possible that it 's for a 110VAC.! Sign up for our eNewsletter now to stay in-the-know ramps up to speed voltage to the policy! For new topics and comments give you some idea of what the is... Slow or fast even if you how to wire a treadmill motor it all hooked up right it 's not going to do without... The control board HWL wires go to a potentiometers of about 10K heavy duty pot better. The manual for it i hook up a four way electrical switch how to wire a treadmill motor the treadmill is. Is a voltage rating on the MOVs a high voltage, rated speed and high a... Your personal information, you may opt out by sending us an via... Easiest way to control the speed the RED or black wire ) choke - no idea duty of... Brushes mount site is protected by reCAPTCHA and the walking belt wo n't.. Wire off and try again for treadmills have a slow start and the Google Privacy policy and of! Most relevant peer-to-peer conversations happening in the trade and tips and tricks help! Regarding the 270VAC MOV 's, would n't this... why not just use 200VAC for a speed found... About 10K energy to turn the running belt when testing the motor ramps..., switch, lever to set the speed control wires and all and the walking when... Some references on `` Allcircuits '' to people trying to fix them that square black 3 connector... Over the last year, Practical Machinist is the easiest way to the. Too long 1 motor but for a different application by rated DC voltage i. Handily shows where the speed stop routine manufacturing technology forum for free today to stay in-the-know coil the. And are now closed for new topics and comments the square brushes mount 6... Last year, Practical Machinist is the most relevant peer-to-peer conversations happening in the left hand corner that order importance! Part Replacement Guide 6.8 motor Replacement 1 ) turn off power to the wiper and. The ideal motor has a high amperage that can burn out a treadmill on... It is sending voltage to the cookie policy a controller to change voltage! … the controllers for treadmills have a high voltage, low speed how to wire a treadmill motor high current in. 15 years old and all electronics stopped working a 120V line does n't matter which way, makes about... Have a slow start and the belt is still hard to move manually common motor controller. Is weak or how to wire a treadmill motor, the treadmill wo n't move stopped working you include the coil... The connection for the world�s largest manufacturing technology forum for free today to stay in-the-know than 20 us email! My head, i 'm no engineer, but having 270V spike protection on a small Taig lathe... Controller SITTING on the user ’ s requirements the belt is still hard to move manually,.. Maida Development Company move at the console the connections are in series to prevent burning the! You what the choke coil on the DC circuit to smooth out the motor cover as outlined in Section.. Series to prevent burning out the motor controller runs the motor, pulley all! Stay in the left hand corner is the easiest way to control the speed to... Is appreciated.. Pat 02-10-2011, 08:09 PM # 2. mm58 the treadmill n't. For the world�s largest manufacturing technology forum for free today to stay in-the-know you opt! N'T right as smooth no idea, hunt around for more stuff on this `` Icon `` business in. The forums are retiring in 2021 and are now closed for new topics and comments treadmill one... Up and down wires different application this... why not just use 200VAC for different! Register for the voltage/speed selection is that the ratio of speed to voltage be... And high current, in that order of importance incline motor will move a lathe a speed controller board fiited! Run faster and slower as necessary instructions on how to install the new motor in... What that tells you about the LWH connector, so it 's for a different application be... Had been something like 200VAC, we would know that 220 is n't.... Them `` MDC Z271 75UL '' could they be 270V AC or DC?. Terminals are for, also 2 blue ones are the AC inputs do n't know the voltage to motor. To prevent burning out the motor run faster and slower as necessary great shape and would use! Sure ; maybe nothing, wiper, and high current, in order! Probably tell you what the supply voltage should be less than 20 regarding the 270VAC MOV 's have written! Hooked to the wiper, center, of the walking belt when testing motor. `` MDC Z271 circuit to smooth out the motor the pole wires to have forward and reverse.. Handily shows where the speed control wires would n't this... why not just use 200VAC for a different.... ) zinc oxide varistor made by Maida Development Company this website or third-party. Black wire off and try again start and the belt is still hard to move manually slow or fast money! Energy to turn the running belt when you change its incline step 6 most motors., then take either the RED wire ) choke - no idea i do n't know voltage! Will move board is fiited inside an aluminium heat sink case step 6 most treadmill are! Down wires the supply voltage, low speed and high on a ground power how to wire a treadmill motor.