We found a spring floating around and dont see a Velcro strap. The current causes a braking force or retarding force. Our Magnetic trainer uses an aluminum disk spinning between two magnets with smaller fan blades integrated into the disk. the degree of flux linking the disk. Hardcore strength training is what I am about. Refer to your user's manual for specific troubleshooting tips if your recumbent magnetic exercise bike isn't working. Removed original resistance motor, flywheel and belt. In most cases, if the resistance is just off, there is usually something wrong with the belt. Any help? Lets see whats inside!Ways you can help this channel grow! Hope this helps. Just to be clear, magnetic resistance is the result of a magnet in the presence of a moving conductor (aluminum wheel) that creates an eddy current. Powered by Discourse, best viewed with JavaScript enabled, Controlling resistance on Magnetic Exercise Bike. It has a 10 wire rainbow cable going to the control panel that leads into the bike. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. They use plastic gears in the actuator for the Xdrive transfer case. Please check compatibility options in the description. SPORTEC SS-20770 Exercise Bike Disassembly.You can help me to support my projects:On PATREON: https://www.patreon.com/2013ElectronicsComputers.Bitcoin Wallet: 14AvQMLkvFvG3tnkpLnn328xsfxp3udH8R.Web Money: WMZ Z290955088799, Video taken from the channel: 2013Electronics&Computers. Most upright exercise bikes have a magnetic unit that interacts with the metallic surface on the flywheel to provide the positive and negative poles. Switch the + and - on the motor, it turns the other way and releases tension. Remove the cap from the battery pack with a screwdriver. Become a Patron! Chain drive recumbent exercise bikes have sensors on the flywheel and pedal cranks that generate magnetic poles. Do you think something else could be messed up with it? I do not know what kind of signal (PWM or straight DC) and the voltage/current required. Counter-current causes brake (so the magnetic brakes work). One day i felt a huge snap and all the tension went away. Same stamp BK5 on the motor, except for tiny variations (mounting, pulley color, location) they are identical. yeah, i have a Body BREAK broken piece of Offal SHIT. I don't think so, the rotating disk isn't full of magnets, that would be Any ideas, anyone? the console on the bike does not work, but all I want it to do is increase/decrease the resistanceam I able to do so without the console working (if so, I have to purchase another resistance motor?). I dont have a turn-the-thread thing to adjust, I have a plastic arm that goes from the motor to the back of the magnet and it doesnt appear to be adjustable:( Only possible tiny adjustment I can see is where the motor screws to the machine it is slotted so there is a small amount of adjustment, but not much. A voltage meter is used to troubleshoot problems with internal electrical circuits. Copyright 2022 - NoahStrength.com. Remove and replace the magnetic unit. I couldnt return the unit so i decided to build my own basic console, just so I can control the resistance on the bike to make it usable. A modern design of exercise bike resistance technology is the electromagnetic brake. Your email address will not be published. There are a lot of ways this could be done but more than likely it's going to come down to just shorting the ends of a coil together. If the leads are intact and not burned, it's not necessary to replace the unit. Use a socket and ratchet to remove the nut on the pulley. There was an error retrieving your Wish Lists. I love this Elliptical.>>> t.co/eohSfG24FU I never thought using the fan would be for me, but it is wonderful. Reattach the flywheel covers. Set the guard aside. It only takes a little preventive maintenance to keep the bike performing in top shape for many years to come. But I advise tying the cadence sensor very tightly to the crank arm, not your shoe. Cleaned all areas exposed by the panel removal. With the steps stated above, you can easily open up your bike and pry away to fix whatever is wrong. Twist the pulley to the side and slip the V-belt off the pulley and the magnetic unit. A magnetic field is used to create the resistance the bikes needs. Thanks for making that video either way! What could the cause of this be? Use an Allen wrench or Phillips screwdriver to remove the bolts that secure the split flywheel covers. I press resistance up button or press a discrete resistance level number button and the motor rotates to that position, and Im reading 4.7 volts across the blue and yellow wires. It is a JMC-4105. The motor is just a plain DC motor. I have replaced mine with barrel adjusters from bicycles for a manual control. Easily find manuals and replacement parts on your phone while youre DIYing in the garage or garden. Read more: Stationary Bike Workout: How Long? Contact me to find out more about my personalized online training and how I can help you reach your goals. Best regards. the lower levels now refuse to catch. This keeps ours cooler for more consistent performance, and quieter because it doesnt require the additional fan. Remove the chain guard using an Allen wrench or Phillips screwdriver to loosen the bolts that secure the guard in place. Does that come with the arms? Then I put 9V with a battery and the motor work. Magnetic resistance is more technologically advanced than the strap resistance mechanism. Ive tried 4 resistance motors and all have the same effect. I buy lots of pre-owned fitness equipment and BY FAR the number 1 issue I find is that the resistance motor is perfectly fine but the console no longer sends a signal to the resistance motor even though the console beeps as you change resistance levels and otherwise acts as if everything is perfect, there is no voltage being passed to the motor. Id bet the total cost of manufacturing this motor is less than $10 bucks.. One scumbag on Ebay is selling this used motor for $80 bucks plus ten for shipping. Was that velcro in the video something that will be inside of my elliptical as well, or did you supply that yourself? It provides various levels of resistance that can easily be adjusted with the push of a button. set that hinges over it with some positioning servo or actuactor to vary At 6.25 lbs. what kind of attitude is that? I tried pushing down (and up) the resistance mech but it wont budge. Model numbers can be short or long and could have a mixture of numbers and letters. Part was perfect fit. Is this case where two wrongs make a right? The DC input is 6v. Magnetic trainer performance is affected by heat, which causes resistance to decrease. Would I need to replace the whole flywheelThe belt is easy to take off and put on, I did my car Serpentine belt a while ago its the same thing, the grooves go on the pulley grooved the un-grooved side goes on smooth part of pulley, easy, Thanks for video was super informative Ive recently got hold of an old exersize bike and the resistance is not working at all. It has a motorized tensioner just like in your video to control the resistance via a magnet. I also have 3 wires from the DC power input. The teeth on drive gear is stripped just like you show. The Potentiometer (which I originally thought was a digital motor or servo) gets turned by the motor/gearbox. Note, this high-quality resistance motor is sold as an individual item. On a side note, what program do you use to edit your videos? A pict of the inside will really help. Help others learn more about this product by uploading a video! Additionally, Id like it to go up and down like the Wahoo elevation trainer accessory so as to add genuine elevation to the data. There are also two link arms that connect the magnet brackets to the tension motor. Make Offer Home Recumbent Exercise Bike Magnetic 8-Level Resistance w/Bluetooth Stationary NordicTrack Commercial S22i Studio Cycle Exercise Bike Touch Screen $2,499.99.Exercise bikes offer a low-impact cardiovascular workout. Since the. Regular Cleaning and Inspection You should inspect the bike weekly for lose bolts and keep them tightened (just dont over tighten anything) since they.The good news is that in both the exercise bike magnetic vs. flywheel resistance, this can be achieved quite easily. Reinstall the V-belt on to the magnetic unit and pulley. Pull the speed sensor out just enough to access the battery cap on the inside of the unit. Great video. Hi, would you have any idea, about Freemotion 330R. Rather than using an external fan to manage heat Kinetic uses an internal fan and 80 cooling fins, which provides both the quietest fluid trainer we have tested and the lowest operating temperature of any fluid trainer. Ive check for continuity in the five wire harness and all wires are good. I was getting a strange noise which was accompanied by immediate resistance and without completely tearing it apart yet I watched this and my orange plastic piece does not move but stays down. Inspect the belt for damage and replace if necessary. The rest of the power from your 4 D cell batteries are for display, senors, little fan etc etc. Later I'd like to get an arduino or raspberry Pi controlling it and reporting on the speed, distance, pulse, etc. But I cant upload the data,* nor connect a speed sensor or power meter. NOTE: we no longer sell the Kinetic Magnetic trainer. So with my Norditrack GX 2.5 bike, it appears the magnets are always engaged. Cleaned bearing shafts and put in a dab of grease while I had the chance. Removed internal bike covers on both sides of my pro form tour lefrance. I am looking for solutions to fix it on my own its already beyond its warranty service. I have a BH fitness upright bike and it is not responding to resistance change intermittently. This is just what I needed! When I reassemble it again, I can increase the resistance via the panel but there it remains no matter the increased setting I leave it at. 2. Maybe someone can give me a hand. We have no known replacement information in our system. Along with uniform, reliable resistance, you get quiet operation for listening to music or audio books. Learn more at www.trainingpeaks.com. Some bikes generate the magnetic effects via the pedaling action, but most must have an electric power source. Everything i researched indicated, it was the tension motor, however, the new one made no change. I took all my York c101 magnetic bike apart, got belt/flywheel off.The problem (although I can live with it) is the belt pulley on the flywheel makes cranking noise when it goes in reverse (not drive forward motion) its an annoying sound. Hey. All Right Reserved. What if the voltage on the potentiometer voltages are not as described? So not that surprised to see them being used here. When this is done, tighten the jam nuts to secure the bracket in this position, and then reattach the side shields. When it works, it is fine. Thats the broken part on mine-Schwinn doesnt have any replacements. NP, IF and TSS are trademarks of Peaksware, LLC and are used with permission. I had ridden it vigorously for about a year and a half every day (about 1 hour and thirty minutes everyday). Exercise Bike Disassembly, Belly Fat Breakthrough: Understand What It Is and Lose It Fast, Donnys Unauthorized Technical Guide to Harley-Davidson, 1936 to Present: Part I of Iithe Shovelhead: 1966 To 1985, Magnetic Material for Motor Drive Systems: Fusion Technology of Electromagnetic Fields, Bending the Aging Curve: The Complete Exercise Guide for Older Adults, Stationary Bikes Resistance Versus. These bikes can typically be picked up cheap as well in second hand markets. The field is generated by electrical circuit or by internal batteries and pedaling action. An adjustable tension cable is attached to the other end of the bracket. Its fuckin beer time. Thanks man. I have attached a photo of the motor assembly. Hi Dennis, Do I need to replace the motor? Thank you for your question. It seems the part you are looking for has been discontinued for your model and is no longer available. From my blog: https://www.improdia.com/tech/fix-exercise-bike/, How Does a Magnetic Resistance Exercise Bike Work. worked as expected, cheaper than a new elliptical bike. So thats whats not working on my bike. Hi, the bike uses an EDDY CURRENT retarder, bigger versions are used on car and engine dynomometers, you feed the coil on the retarder with AC or possibly PWM to induce eddy currents in the aluminum disk. 5.0 out of 5 stars 3. I am not rich, Im $999,999 from being a millionaire. I think I could at least try. Sorry for my poor technical knowledge. This cable adjusts the resistance level by being moved by either a tension knob or a tension motor. Is there a fix or hack to bypass the issue? Perhaps you can point us to the right video? I know you cant really make a great guess without pictures or anything, but what do you think? Do you know if this means its broken? If I should purchase one can any replacement of eBay work or could I face compatibility issues? Im trying to make resistance greater. Good Luck with your repair. There is another motor directly next to the first with just a + and - lead. 1. BH Fitness Magnetic Brake Flywheel W/Resistance Motor Works W BladeZ R4 Recumbent Bike, How to Buy Exercise Equipment Replacement Parts: Locate your Model Name & Model (Icon)/ Serial (All Other Manufacturers) Number. If you have questions while troubleshooting your upright bike, contact customer service as indicated in your user's manual. Price matters to me. Magnetic Resistance Exercise Bike Problems. Since it quit working I had to take it apart and investigate to see what the issue was. For digital resistance, an electronic signal controls the magnets. Repair Instructions: Submitted by Customers Like You, NTEVSR819100 Freestrider 35 Si Elliptical, NTEX41960 (R400) Audiorider Exercise Bike, NTEX41961 (R400) Audiorider Exercise Bike, NTEL71318.2 Freestride Trainer Fs7i Elliptical, NTEL71318.4 Freestride Trainer Fs7i Elliptical, PFEX019123 Proform Le Tour De France Bike, PFEX019122 Proform Le Tour De France Bike, PFEX019120 Proform Le Tour De France Bike, PFEX013123 Proform Le Tour De France Bike, GGEL68008.0 Maxx Crosstrainer 880 Elliptical, GGEL68108.0 Maxx Stridetrainer 880 Elliptical, GGEL66008.0 Maxx Stridetrainer 680 Elliptical. It is called the Lenzs law. Its like it's trying to engage. Remove the cranks and set them aside. you can just hear the Made with NO PRIDE in Indonesia/China/Wherever its cheapest and LEAST EFFECTIVE machinery in there, whirring away while NOTHING fucking happens. Theres nothing attached to the tension control knob. There are two designs of magnetic resistance that are currently used by our machines: C-Brackets, and Eddy Mechanisms. Sorry youre getting all these negative comments I really appreciate you uploading this. Replacesd the covers and my bike works again. Most upright exercise bikes have a magnetic unit that interacts with the metallic surface on the flywheel to provide the positive and negative poles.3. Model numbers can be short or long and could have a mixture of numbers and letters. Just so folks know. Just off the topic Im here out in Manitoba. Its over a decade old and still excellent. Installing the part was a piece of cake. Agree you need to disassemble it, if only to figure the pinout. ie wall xfmer. Unless I take a lot of stuff apart that is. like, WHAT IS THAT, man?? Every time the unit is powered up the blue wire has 6 volts. I truly admire the fact that you took the time to answer everyone who had a question! Im at a loss. what would be my next step of trouble shooting? The motor would not buzz or move at all. Our experts will get back to you as soon as they can. The motor works and the tension cable moves with magnet, so i cant really think of whats the problem. It reads the full voltage regardless of where the tensioner is. ), Public Policy, Planning, And Development @ University of Southern California, Your email address will not be published. These really gave me tons if ideas. Magnetic resistance exercise bikes use a magnetic field, The Best Indoor Cycling Bikes for Every Budget, Level 1 Fitness 605 Magnetic Bike: "User's Manual", ExerciseBike.net: "Exercise Bike Magnetic vs Flywheel - Which Is Right for You". Wow that is exactly the same type gears used on the electronic deadbolts and yes that is going to strip again I just know it .. no doubt. http.You can do most any exercise bike repair yourself, and if you are interested in saving money, its usually the best way to go. When the voltages on the potentiometer are not as described and the wires ring true back to the control panel, is the control panel the source of the problem? "Love the flexibility of the app to add everything in the home and garage. My machine wiring is the same as the video. Hello! Please contact us anytime. Refer to the appropriate diagrams for your model to ensure the correct replacement procedure. Brief content visible, double tap to read full content. And out of interest, what does that blue trim pot do? Hello there, thank you for your video, I have the same problem that you did, could you tell me were from did you order the gear box please? This follows the principles of Lenzs law and faradays law. !its as simple as that!!!! Ways you can help this channel grow!! With other fluid trainers, the drive shaft enters the fluid chamber. If a pronounced indentation and/or discoloration are present, the magnet strength should be reduced. My red and black wires are 3 volts. Then find the information in product description. The motor is brand new and winds and unwinds no problem, but the cable does not respond, other than unwinding from the motor. Video taken from the channel: Fitness Equipment Help. The title was clear and the video delivered! Hello Desiree and thanks for writing. But if I had to guess on how it works would be a 6 Vdc tension motor that pulls some magnets closer to a copper clad flywheel. Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them. After they are loose, adjust the magnet bracket until the gap between the bracket and the flywheel is equal for the length of the bracket, approximately inch. The parts ordered and received fit perfectly. I cant get mine open though. Good luck with your repair. Sign up with your email address to receive news and updates. guaranteed to fail!!!! It's time to do some troubleshooting if you find that your magnetic resistance exercise bike is not working. i just replaced the resistance motor and reconnected the wire responsible for the resistance adjustment. Interestingly, I can then disconnect the motor from the console harness and even a single AA battery will operate the motor and pull the brake magnets through the full range of motion. Im going to try this tomorrow on mine. :( Any ideas on where I can buy a gear box? Installed new belt and motor. The unit will also have a reed switch for rpm sense and 2 wires for the optional external power source. The flywheel on a trainer simulates the momentum of the bike and rider, increasing the effort needed to accelerate and maintaining speed when coasting. Unplug the power cord from the electrical outlet. Thanks to your video, I think I know what is wrong. Kinetic fluid trainers have a heavyweight 6.25 pound flywheel for a more realistic ride. Thanks for the teardown! Awesome content. Ive disconnect and check the motor via a 9v battery and can get the motor to go in both directions and I when I manually turn the sensor, I get a voltage increase and decrease between the 3.28v and 0v. Screwdriver, Pliers, Wrench Set, Nutdriver, Adjustable Wrench. By reading it's resistance, it should be possible to gauge exactly where the tensioner is, and stop the motor before it breaks! Most bikes, ellipticals, and FreeStriders use magnetic resistance to allow users to experience tougher workouts. Im not an electrical engineer so I thought perhaps a diagram might help illustrate how a recumbent exercise bike becomes a magnetic resistance recumbent exercise bike using magnetic ECB for resistance. Replacing the control panel ($250) plus resistance motor ($70) plus shipping costs, close to ($400) is a tough pill to swallow. Read more: The Best Indoor Cycling Bikes for Every Budget. In fact, the Kinetic Magnetic is the quietest trainer we have tested. We are open 7 days a week. I have the norditrack E7Sv. Am I right in guessing I need a new cable? For example, any info about what model of bike it was might have helped someone! by the way i hate, HATE it how you say, RIGHT OFF the bat/from the prospective viewers point of view, yeah RIGHT, you work out, you fat fuck.. Would that be sensor or the control panel? But sometimes, when I switch it on and try to change the resistance level. So I am assuming that this part is old and broken. Removing/replacing the covers and shrouds was the worst. It is useless to me the way it is. So, something is happening under load with the position sensor. I am a personal trainer, author, and contributor to lots of different lifting and fitness magazines. We look forward to hearing from you! I cant find any source for the gear or gear box. Really appreciate the explanation of voltage expectation. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. Drive belt also needed replaced p. Removed free motion pedal cranks and top cover. With the bike on a stand, there should be a small bit of resistance to turn the bars in each direction. i have a similar proyect, i hve to output the values the bycicle to a pc for using them later can someone help me with this? were you able to put it back together? Remove the battery cover, install a new battery and replace the cap. This acts as a hinge to allow the bracket to move closer or farther away from the flywheel.
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magnetic resistance motor