The forums are retiring in 2021 and are now closed for new topics and comments. Stand clear of the walking belt when testing the motor. This is a permanent magnet continuous duty motor. NOTE: If the motor hums and runs slowly, then take either the RED or BLACK wire off and try again. You will have to … Thanks again. Answer YOu have the speed controller. LG1 and LG2 are the AC inputs  don't know the voltage. LG6 motor pos. What that tells you about the supply voltage, I'm not sure; maybe nothing. Luckily, this treadmill has an electrical diagram that handily shows where the speed control wires. No - Replace the motor controller after verifying all wire connections. It was controlled by voltage divider pot. The treadmill itself is in great shape and would rather use it manually than putting money into it or throwing it away. eBay: $35.00. :( . Sign up for our eNewsletter now to stay in-the-know. Description: Treadmill Controller Diagrams Treadmill Motor Speed Control with regard to Treadmill Wiring Diagram, image size 775 X 552 px. The donor treadmill has a control board that has a 110 VAC input and converts it to, in our case a 90 VDC output. Man this thing flies! There are some references on "Allcircuits" to people trying to fix them. Most treadmill motors are DC and have 4 wires. TIA! I want to adapt it to my grizzly mill. Plug in the power cord and see if the incline motor will move. The controllers for treadmills have a slow start and slow stop routine. I found another Ebay auction with a picture of your controller SITTING on the manual for it. With more than 10.6 million unique visitors over the last year, Practical Machinist is the most visited site for metalworking professionals. But even if you get it all hooked up right it's not going to work. Powered by vBulletin� Version 4.2.5 The black 3-pin connector is labelled "HD1" and has "L W H" against each pin, i have no idea what its for. 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. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. 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 required 20 amp power is NOT because of the needed ground, the ground is a necessary requirement regardless of … © 2021 Copyright Practicalmachinist.com. current wiring is cw only . 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. Hello there and greetings, I've just bought from ebay, a brand new replacement motor and shiny new speed controller for a treadmill. The MOV's have this written on them "MDC Z271 75UL" could they be 270V AC or DC?? In case of sale of your personal information, you may opt out by sending us an email via our Contact Us page. the board reads the pot and controls speed using feedback from the dc motor counter emf to produce a speed of rotation regulation. Many treadmills require a 20 amp circuit because they are motor driven and the motor requires up to 20 amps of available power. The 5k POT works fine on mine. . 2) Remove the motor cover as outlined in Section 6.1. Step 5. To learn more, please refer to the cookie policy. Maybe not. If the drive motor is weak or worn, the motor won't start and the walking belt won't move. Also could someone tell me what kind of power supply i need for this setup. You need to try to get more info from the ebay seller. any help is appreciated..Pat 02-10-2011, 08:09 PM #2. mm58. They sell on EBAY for $30 and up. Earth ground is the green wire on a ground power cord. Use the screwdriver to remove the motor from the bottom of the treadmill. Your  box is not going to do anything without the signal from the speed controller. We already had wire and protective loom for this project handy, you can buy locally or Amazon, you decide based on your particular project. This is a safety feature which prevents the treadmill from jumping to some fast speed when first … . Porur, Chennai FIRST FLOOR,6,ARIKARAI ROAD,,CHETTIYAR AGARAM, Porur, Chennai - 600116, Dist. All Rights reserved. It is sending voltage to the motor on both the up and down wires. I'm attempting to use the same motor but for a different application. duty, 2.5hp @ 230VDC, 9.5Amps. 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? A common motor speed controller found in many treadmills is the MC-60. The other 2 are connected to the brushes. Probably linear taper. The other two go to the pot ends, doesn't matter which way. The motor is a PM DC cont. . Chennai, Tamil Nadu. Treadmill Motor Ask Price. use a heavy duty pot of better quality construction. 10 years ago. > would a 5k pot be any good? Fitness Spares Solutions. MOTOR … As Re-Des says, but choke ? That might give you some idea of what the supply voltage should be. Car batteries have a high amperage that can burn out a treadmill motor if connected for too long 1. hey Nacho, thanks for the reply. 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… This website or its third-party tools process personal data (e.g. Actually, we also have been remarked that treadmill wiring diagram is being one … I don't see a feedback circuit, so it's possible that it's for a speed sensor. 4 years ago. How to Wire up and Use a Treadmill Motor; Have a Question? If it had been something like 200VAC, we would know that 220 isn't right. What does the manual say ? hook up a four way electrical switch to the pole wires to have forward and reverse rotation. It's alive! I've disconnected the motor, pulley and all and the belt is still hard to move manually. 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 … Register for the world�s largest manufacturing technology forum for free today to stay in the know. DC motors are also easy to find on eBay. However, your treadmill may fail to respond correctly when you change its incline. Replace the motor controller with the manufacturer-approved … I use a treadmill motor on a small Taig metal lathe. Luckily, this treadmill has an electrical diagram that handily shows where the speed control wires. Disconnect the motor’s lead wires from the car battery after a second or two. (Probably the red wire) LG7 motor neg. 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. . Answer Hello there and greetings, I've just bought from ebay, a brand new replacement motor and shiny new speed controller for a treadmill. i guess the choke is optional, (ac or dc filter)?? http://www.google.com/search?q=MC-66+%2BIcon+%2Bcontroller . Yes - Replace the incline motor. the two wires towards the center is the temperature overload. This shaft connects the motor to the running belt of your treadmill via a drive pulley and drive belt. 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? 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 would recommend that you include the choke coil on the DC circuit to smooth out the DC. Practical Machinist is the easiest way to learn new techniques, get answers quickly and discuss common challenges with your peers. The speed controller board is fiited inside an aluminium heat sink case. What I found on the 'Net says that's Low, Wiper, and High on a potentiometer > MDC Z271 . 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. Ask our expert. 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. 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 Project; Atlas lathe treadmill motor conversion. Maybe it will be a clue for others. 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. Find the white incline wire that connects to ACT2 on the controller. But then again, it sounds even more reasonable for 220V. That would probably tell you what the choke terminals are for, also. If you hold a gun to my head, I'll guess 100k-1M. Copyright � 2021 vBulletin Solutions, Inc. All rights reserved. That square black 3 pin connector up in the left hand corner is the connection for the speed controller. 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. Follow the manufacturer's instructions on how to install the new motor. > regarding the 270VAC MOV's, wouldn't this ... why not just use 200VAC for a 110VAC supply. . Can I use a riostst switch for a speed controller hooked to the blue wires? Tighten the screw and re-install the motor hood. This DIY repair guide explains how to replace the motor controller on a treadmill. TREADMILL WIRING DIAGRAM. I found a ProForm treadmill at the dump. Usually the connections are in series to prevent burning out the motor. 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. 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. ) turn off power to the blue wires voltage, rated speed and current... I found on the user ’ s requirements ’ s requirements Replacement 1 turn... You should have some sort of know, switch, lever to set the speed drive... Out it but not as smooth throwing it away refer to the wiper, and on! 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