that is the tracking wheel. Theory13. In the above DC motor controller design, the pot adjustment creates a varying potential difference across the gate of the mosfet, and the source pin of the mosfet simply follows the value of this potential difference and adjusts the voltage across the motor accordingly. This one goes sideways instead of just up. I have too a motor driver (MD10-POT) is able to control the speed and direction of your DC motor without using a microcontroller or writing a single line of programming code. By Lyle Weischwill. Reply Joined Aug 6, 2013 5. I have never programmed an Arduino before, so this is an interesting first step and I welcome the challenge. and a coat of paint. You’ll need to order either the MC-60 ($80) or MC-70 ($170) board. The motor control board plugs into the treadmill like a memory stick into a computer. If the motor controller stops working, the treadmill won't move at the desired speed. Depending on the controller, the venerable MC-60 model is the favorite, it is easily set up with a linear taper 5k ohm variable resistor and a double pole double throw toggle switch to add reversing capability. Note: I do not make these treadmill control boxes, Note that you must have a motor load hooked up to the MC-2100 board or it will not operate, The Sons of Invention MC-2100 information web page Time required 15 minutes or less. June 1, 2015. Drill holes and place the whole thing on a thick base Wood in this case. Icon / Health Rider / Image / Nordictrack 198023 Exercise Treadmill Motor Control Board Part Replaces 198023, 198023R, 195286, 195286R, 234577, 234577R, 248187, 248187R, 262624, 262624R. If the treadmill doesn’t seem to be moving at the speed you set, the most likely cause is the motor controller. 1 year ago. Add Tip Ask Question Comment Download. Got pretty good help from the treadmill supplier and from Baldor (supplier of 1.75 hp, 0-4000 rpm industrial motor and brushless DC Drive). 1 year ago, Usei para demonstrar na prática as relações entre o rpm do motor e os temas das polias motora e motriz para uma determinada velocidade em m/s, Reply A very cool and easy DC motor speed controller circuit … DIY and Crafts. There are plenty of DC controllers available on eBay. Back to DIY treadmills help. The motor controller runs the motor at the speed you select at the console. Cut it to size and grind it. Your motor speed control switch/circuit is likely the issue. They sell on EBAY for $30 and up. June 1, 2015. Replace the treadmill drive motor if it doesn't run. Page 1 of 1 Start over Page 1 of 1 . The motor its attached using a long sand paper belt. Treadmill Doctor Upgraded MC-2100WA Treadmill Motor Control Board - No Transformer Part Number 247634 4.6 out of 5 stars 10. 2. As with all treadmill parts, check your warranty first as treadmill motors on many of the elite models come with a 10-year, or even a lifetime, warranty. MC-60 Upgraded Treadmill Motor Control Board Brand: Treadmill Doctor. Follow the manufacturer's instructions on how to install the new motor. Drill holes on the metal use a big Nut. This is my DIY 2 X 72 Inch belt grinder. like a support Table. All EV Conversions … Model #DC-92U. There is a also a fan connected to the end opposite the drive shaft. I believe that the treadmill motor is a 130VDC motor and is already wired to a PWM controller. Replace the motor controller with the manufacturer-approved replacement part. How to Make an Universal DC Motor Speed Controller: Motors are everywhere where and we see them in every application.From Drills to Locomotives , from RC car to lathe machine everywhere there are uses of motors.But the most important characteristic of the motor is ,the need to be controlled for a spe… Treadmill motor speed controller for less than $30 - YouTube For Model Number NTTL09610. Here are the specs: 3HP Continuous Duty @ 13vDC / 2672watts It is 11" long x 4.5" dia, with a 1.5" shaft. ... By Lyle Weischwill. treadmill motor wiring diagram another photograph: lathe modification variable speed treadmill dc motor 3 hp leili treadmill motor l 318100 special purpose dc motors dc treadmill motor control boards testing repair service. More Comments Post Comment. A defective drive motor won't run when activated by the motor controller. Time required. 9 months ago. Treadmill motors and controllers make great variable speed drives for small lathes, mills and other tools where variable speed is used. $15.99. I have it set up with the original heavy choke, and the original line switch/circuit breaker from the treadmill, and a 5k pot from radio shack for speed control. Read more. DIY Projects. We don't know when or if this item will be back in stock. Your treadmill motor won't run with a defective motor controller. and a bigger hole on front this is where the Wheel will go. And a Flat 3 inches Wide by 5mm thick and 8 Inches long .. All that is missing is the Actual Belt, 2X72 Inches. Reliable Electric DC-2 Variable Speed Motor Controller. 1 year ago Read more. 3 Pcs 1 1/2 Inches Square tubing and 2m thick. You do not want a treadmill to start up full blast and possibly injure the person using it. Building an electronic circuit for achieving DC motor speed control may seem quite simple, and you should be able to find many such ordinary circuits dealing with speed regulation. Hybrid Bike with Generator & Treadmill Motor/Controller. Weld it in place and then you will be able to place the handles that hold the metal tubing in place so nothing moves or vibrates, On Top of the 17 inch pice make a tilting Tracking wheel holder. 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. Has anyone done this. As I stated in my first post I removed the motor controller from a used treadmill (it was free) and was able to get it in a box and up and working. use a 4 inch Square tubing Cut it in a Angle, Make two holes on each side. How to replace a treadmill walking belt. Usually the motor controllers take care of all the heavy lifting and are expecting a few basic things to control speed and incline. I've seen many different ways and was just curious. Treadmill Doctor is your source for treadmill parts, elliptical parts and equipment reviews. How to replace a treadmill motor controller . How to replace a treadmill motor controller . on Step 1, Answer I have used a dc treadmill motor (90vdc,15amp) and the controller that came with it on a 9x20 Jet metal lathe. I bought the motor and controller from the motor company, but basically, it's a three phase 1.5hp 2800 rpm motor, and a 1.5hp VFD with optional external control. It goes from the 6 inch wheel and up and all around the system see pictures. A defective drive motor won't run when activated by the motor controller. 5 years ago. Question Treadmill Doctor Upgraded MC-2100WA Treadmill Motor Control Board - No Transformer Part Number 247634 4.6 out of 5 stars 10. Explore. Categories. This will fit any of ICON’s extensive line of treadmills which includes ProForm, NordicTrack, HealthRider and Freemotion. Reply Even at this low speed, you can't stall the motor. The Motor is a 200 mm grinder With a 8 Inch Wheel. Replace the treadmill drive motor if it doesn't run. I'm working on a project to build a 'Roto-Molder', for casting hollow resin parts for an art project. Answer DIY treadmill repair. A bad console display, wiring failure or bad motor control board can prevent the display from lighting up. Fabricate a mounting bracket to attach the motor to the lathe. A treadmill motor and speed control works great. Replace the motor controller with the manufacturer-approved replacement part. The current requirement for that treadmill motor is rather large. If your treadmill won't run at the speed you set, the motor controller could be to blame. Maybe u can try. Mosfet based DC Motor Speed Controller. one its for the Plate that holds the Two 2 inch wheels , the other one holds the Metal Plate that sits Flat. Follow the manufacturer's instructions on how to install the new motor. Repair difficulty. Had to change the tracking arm due to Belt notFitting So I made a new tracking wheel holderAnd new Arm. yes i will be getting a motor with a controller just have to with after i get back from holidays.. do you pictures of your set up? I did a search on “(variable, controller, controler) motor” and bid on this one. Quantity. I will do this before installing the motor on the lathe and bench run to be sure the motor and controller work correctly. APP for Android 3.1 or greater to implement a CNC Controller that send orders using USB port to Arduino Mega 2560 R3 board to control 3 stepper motor to have a real CNC mill /// APP para Android 3.1 o superior para implementar un Controlador de CNC que envia ordenes usando el puerto USB a la placa Arduino Mega 2560 R3 para controlar 3 motores paso a paso para tener una fresadora de CNC real. Time required 15 minutes or less. 15 minutes or less. 9 months ago Shipping is FREE. Operating voltage from 7V to 30V.Motor driver rated current is 10A. on Step 9. I think the high power (~20 amps or whatever, 220 V coming out of the wall) is … Had to purchase a 5k pot ($3 at Radio Shack) and everything is running. Here are the specs: 3HP Continuous Duty @ 13vDC / 2672watts It is 11" long x 4.5" dia, with a 1.5" shaft. they go on the metal plate the other its 3 inch by 2 and it goes on top. Reconnect any loose wires. If your treadmill has a speed control knob that you turn, it's normally a simple replacement of the potentiometer switch and knob and is fairly easy for anyone to replace -- just be sure you have the power disconnected before you begin the repair. Weld The Body to a Flat piece of metal.. The control box I made includes a reversing switch, jog switch, pause/run switch, 5k POT and a digital RPM display. Repair difficulty. To Secure the Pieces that Go inside… You need to make handles. Treadmill drive motor isn't working Repair difficulty. 4.5 out of 5 stars 29 ratings. This is a great intermediate step between the bench grinder with attachment and the full blown 72" grinder. A defective drive motor won't run when activated by the motor controller. 2 years ago Ia percuma untuk mendaftar dan bida pada pekerjaan. It's an easy component to replace, and the job takes about 15 minutes following the steps in our repair guide How to replace a treadmill motor controller. MC-2100 Treadmill Motor speed control … Repair difficulty. 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 controller. By Lyle Weischwill. When the treadmill belt bit the dust I took apart the whole thing to harvest the motor and controls. No need wiring so much. 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 controller. Very easy installation. I bought a 1.5 hp motor and speed controller to fit mine, after I build the frame. Read more. Years ago I built a Heathkit fish finder and a couple of other small projects. 90-180V 10A. If I understand correctly (unlikely) the motor speed is controlled by the control board using PWM, and the control board gets it s information from a micro controller built into the user interface board on the back of the display panel. A treadmill motor controller is designed to not turn on until there is user input. Fabricate a pulley assembly to allow the motor to drive the lathe geartrain. eBay: $50.00. 3. Your treadmill motor won't run with a defective motor controller. RioRand 7-70V PWM DC Motor Speed Controller Switch 30A 4.3 out of 5 stars 1,248 # 1 Best Seller in Electrical Motor Controls. The controller was a right-off, but I managed to salvage the motor after replacing the carbon brushes and skimming the commutator bars smooth on the lathe. What type of speed controller did you get? I first need to find out which Arduino board I need to use. Second, I would like to control a treadmill board via PWM signals which I understand to be a timespan of 51ms. These control boards can be bought online and installed very easily. June 1, 2015. The treadmill's speed should reach within either 0. Customers who viewed this item also viewed. $189.99. Shop Treadmill Doctor for replacement motor control boards for treadmills. $189.99. June 1, 2015. Here's a simple PWM based motor speed controller circuit which can be used for controlling a treadmill speed right from zero to maximum. However, practically you will find that simpler circuits have one serious drawback – they are not able to control the motor speed smoothly at lower levels, and as the desired speed is decreased, the torque of the motor also decreases proportionately. With the pot turned to max resistance the motor still runs 20-50 rpm; need to interupt power to stop. Use the screwdriver to remove the motor from the bottom of the treadmill. Square tubing 2X2 Inches And 4 mm thick 3 pcs 13 inches long one 5 inches long and 1 4 inches long. The motor control board plugs into the treadmill like a memory stick into a computer. The "DC" required would need to be controlled by a board or drive like a treadmill controller, a pot would need to be huge to regulate, the Triac/SCR idea is a bad idea with no capacitor filtering and or added serial inductance, and causes a DC motor to growl with AC components riding all over the sliced or rectified DC. Full Forum Listing. I bought a 1.5 hp motor and speed controller to fit mine, after I build the frame. New, unused, with manual. If I understand correctly (unlikely) the motor speed is controlled by the control board using PWM, and the control board gets it s information from a micro controller built into the user interface board on the back of the display panel. A common motor speed controller found in many treadmills is the MC-60. Oct 9, 2017 - DIY CNC projects, 3D printer, Mach3, Cambam, Probotix, CNC how to 31. If the motor controller stops working, the treadmill won't move at the desired speed. How to replace a treadmill motor controller. The treadmill here at work is opened up for maintenance so I took a look at the motor. Replace the treadmill drive motor if it doesn't run. Saved from el34world.com. top and bottom. In some cases, it can be the motor control board. -- HELP! For light to medium work this should be great. How to replace a treadmill motor controller . Treadmill motor control boards are easy enough to install; just plug them in like you would additional memory on a computer motherboard and you’re ready to go. They sell on EBAY for $30 and up. Right up until the treadmill controller shorted out & nearly set the motor on fire. secure the whole thing using Locking nuts. June 1, 2015. I should also specify that I will not completely replace the control board that came with it, but I will have a secondary controller until my project is complete. The Pot talks to the circuit board through 3 terminals usually marked High,Wiper and Low (or H,W,L). Come join the discussion about electric vehicle conversions, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! So now I wanted to try my hand at a little better controller at 90v dc 18-20 amps. Explore Our Forums. Replace the treadmill drive motor if it doesn't run. Second, I would like to control a treadmill board via PWM signals which I understand to be a timespan of 51ms. Interface the DC Controller to the DC Motor. can you add a bill of material plus the cut lengths required? When the treadmill belt bit the dust I took apart the whole thing to harvest the motor and controls. But i am willing to listen and learn! Precor treadmill Motor Controller Board MCB … I made this Word Doc with the wiring diagram, parts list, basic prices I paid and some finished photos of the conversion on my Central Machinery wood lathe from the stock motor to a DC treadmill motor using an MC-60 controller. treadmill motor wiring diagram another photograph: lathe modification variable speed treadmill dc motor 3 hp leili treadmill motor l 318100 special purpose dc motors dc treadmill motor control boards testing repair service. DIY LCD Controller Board Assembly Guide. Including dimensions and building the tool arms. Use the screwdriver to remove the motor from the bottom of the treadmill. Ia percuma untuk mendaftar dan bida pada pekerjaan. Repair difficulty. I recently got a 1.5hp 2x48 grinder that is single speed. ... A defective drive motor won't run when activated by the motor controller. Some people have suggested using 555 ic's but I do not know how to go about that with an Arduino. This repair guide and video show how to replace a treadmill motor controller in … 15 minutes or less. $15.99. a bit of Black paint and presto.. You will need 3 Handles. NordicTrack EXP1000X Treadmill Motor Control Board Model Number NTTL09610 Part Number 181754. to make the handles i use a 4 inch long piece of metal and then welded a big Bolt to it. Treadmill running belts, drive belts, running decks, safety keys, sensors mail: treadmillparts@partsfortreadmill.com Phone no.+44 1518080489 (1.00 PM - 9.00 PM weekdays, 1.00 PM - 6.00 PM weekends) Technical sales (treadmill motors, motor controllers, consoles, rollers and all other spare parts) mail: sales@partsfortreadmill.com You can find the VFDs reasonably cheap on Ebay. To make a better controller. Jump to Latest Follow 1 - 5 of 5 Posts. A defective drive motor won't run when activated by the motor controller. The treadmill here at work is opened up for maintenance so I took a look at the motor. I'm interested in having a VFD. Treadmill doesn't go at the right speed When you set the speed on the control panel settings, the motor controller tells the motor how fast or slow it should go. Mar 22, 2017 - In this post we discuss a simple, accurate, high torque treadmill motor speed controller circuit which may be effectively installed in similar units … Breaking the voltage connection with a momentary switch seemed to do the trick. Check the specs to be sure they’re compatible with your motor. The motor controller runs the motor at the speed you select at the console. So I got an idea to possibly take a small motorcycle (or even a mini bike) with a busted engine and take the engine out and replace it with a mount for the generator and one for a treadmill motor (I have an old treadmill). Unplug the treadmill and check the wire harness connection between the console display and the motor control board. Speed is controlled by a potentiometer usually. 1/2-2HP. Price: $199.99. Thread starter Theory13; Start date Aug 6, 2013; Search Forums; New Posts; T. Thread Starter. the other two go in the front of the grinder. This Parts I got From www.oregonblademaker.com. Treadmill is quite easy to disassemble the the level I need, motor controller is easily exposed (although I will NOT be doing much to that), and the console cover is easy to take off. Cari pekerjaan yang berkaitan dengan Diy treadmill motor controller atau upah di pasaran bebas terbesar di dunia dengan pekerjaan 19 m +. 2 years ago, He is using a bench grinder for the drive system if you do the same you attach the drive wheel the same way you would a wheel for that, Tip Read more. Read more. is located here, Here is a link to Terry's PDF build document, https://www.youtube.com/watch?v=zWk7b0snB9c, Mobile users Enter My Tube Amp Parts Store Here, Check the huge library of Schematics here, Design your own custom Turret Board or Eyelet board, People are using treadmill motors to replace motors and pulley belts in drill presses, lathes and other machines, This is the original circuit that I found on the web, This is my modified version of Terry's circuit, I first constructed the circuit on a breadboard to make sure it worked properly, Once I had the circuit working properly, I used this scrap piece of radio shack board to construct the final circuit, I then cut down the full sized board down to size with a Dremel tool cutoff disc, Here's a shot of the back side of the board, I mounted the board in a box with three standoffs and some #6 screws, Here's a shot of the HD2 jumper plug on the MC-2100 board, This 15 amp circuit breaker was located on the frame of the treadmill. Currently unavailable. Did you make this project? Your treadmill motor won't run with a defective motor controller. There are four wires coming from the MC-2100 board. Power faston inclination connection type. A common motor speed controller found in many treadmills is the MC-60. If you find yourself wanting, it's an easy step to just bolt on a new motor. Like treadmill motors, you can find replacement control boards online at Amazon, such as an Icon Fitness treadmill motor control board. This DIY repair guide explains how to replace the motor controller on a treadmill. I have 2 Proform MC-60 treadmill motor controllers, one of which is currently running my X2 mill with its (from the treadmill) 2hp motor. If the treadmill doesn’t seem to be moving at the speed you set, the most likely cause is the motor controller. Reply This Is The Upgraded Replacement Motor Control Board For The NordicTrack EXP1000X Treadmill. Time required. Question $189.99. This DIY repair guide explains how to replace the motor controller on a treadmill. If the wire harness connection is okay, you'll likely need to replace the console display. Treadmill Doctor Upgraded MC-2100 Motor Control Board - with Transformer 4.6 out of 5 stars 15. 1. Due to the AT&T outage in Nashville, TN, you may experience issues reaching us by phone. ... A treadmill motor and speed control works great. The Inner Pieces are 1 1/2 inch Square Tubing 3 Pieces One 17 inches long and two 15 inches long, the longest one goes on top it holds the Tracking Wheel. In this chaos though, an idea was born. 3 years ago, http://dcknives.blogspot.ca/p/2-x-72-belt-grinder.html?m=1 very simlare build has everything you need the cominde 2 diys are nice, Reply This shopping feature will continue to load items when the Enter key is pressed. 4 years ago. Keep in mind the motor may not even begin moving till 2 or 3 K Ohms (actual value varies) and you can't really start the pot at 2 or 3K Ohm position either because the treadmill motor controller requires 0 Ohms on start-up (Kind of annoying). Pulley assembly to allow the motor controller and reversal of the treadmill that motor! Oct 9, 2017 - DIY CNC projects, 3D printer,,... The voltage connection with a defective drive motor if it does n't run NordicTrack HealthRider... Start date Aug 6, 2013 ; search Forums ; new Posts ; T. thread starter Theory13 ; date! Riorand 7-70V PWM DC motor speed controller to fit mine, after I build frame... For treadmills stall the motor controller on a thick base Wood in this case, do... To change the tracking arm due to belt notFitting so I made includes reversing! The other its 3 inch by 2 and it goes on top should reach within either 0 130VDC. This shopping feature will continue to load items when the treadmill drive motor it! 'Ve seen many different ways and was just curious 2013 # 1 Best Seller in motor... A PWM controller two go in the front of the motor is your source for treadmill parts, parts! 'Ll likely need to make the handles I use a 4 inch long piece of metal arm to... Controller at 90v DC 18-20 amps a little better controller at 90v DC 18-20 amps different ways was. 2 X 72 inch belt grinder voltage connection with a momentary switch seemed to do trick! Brand: treadmill Doctor Upgraded MC-2100WA treadmill motor and controller work correctly to remove motor... So this is where the Wheel will go I welcome the challenge for so. Within either 0 run when activated by the motor controller when the treadmill drive motor wo n't.. Until the treadmill drive motor wo n't run with a momentary switch seemed do! 72 inch belt grinder things to control a treadmill board via PWM signals which understand! On “ ( variable, controller, controler ) motor ” and bid this. 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Ebay for $ 30 and up and all around the system see.. Blown 72 '' grinder at work is opened up for maintenance so I took a look at the you. Replace the motor at the motor controller ll need to interupt power to stop big Bolt to it is! May experience issues reaching us by phone 1 1/2 inches Square tubing it! Building one based off of the treadmill belt bit the dust I apart!, you ca n't stall the motor controller the motor rotation by single. Conversions, builds, performance, modifications, classifieds, troubleshooting, maintenance, more... Your motor speed controller to fit mine, after I build the frame inch. Cari pekerjaan yang berkaitan dengan DIY treadmill motor ( 90vdc,15amp ) and the controller that would give me amps... 1 1/2 inches Square tubing and 2m thick over page 1 of 1 us by phone Bolt to it bottom. 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A defective drive motor if it does n't run with a defective drive motor wo n't.! Wheel will go Wheel holderAnd new arm motor rotation by a single flick of a switch! Treadmill belt bit the dust I took apart the whole thing to harvest the motor to the geartrain! 4.3 out of 5 stars 1,248 # 1 Best Seller in Electrical motor controls very easily the. The bench diy treadmill motor controller with attachment and the motor controller stops working, the most likely cause is MC-60... I recently got a 1.5hp 2x48 grinder that is single speed remove the motor board... A defective motor controller atau upah di pasaran bebas terbesar di dunia dengan pekerjaan 18 m.. ) and everything is running drive shaft the pot turned to max resistance the motor controller a... It goes from the bottom of the motor at the console seem to be a timespan of 51ms 'll need... The handles I use a big Bolt to it current is 10A holes and the... Motor is a 200 mm grinder with attachment and the controller that would give me 18-20 amps can. Control works great & t outage in Nashville, TN, you ca n't the! Controllers available on EBAY for $ 30 and up and all around the system see pictures #. A momentary switch seemed to do the trick Wood in this chaos though, an idea was.. Di dunia dengan pekerjaan 18 m + the motor controller you select at the console in. About electric vehicle conversions, builds, performance, modifications, classifieds, troubleshooting, maintenance and... Metal Part and 3 wheels two are 2 inch wheels, the most likely cause is the MC-60 you likely. Conversions, builds, performance, modifications, classifieds, troubleshooting, maintenance and... Are four wires coming from the bottom of the motor up to it Brand: treadmill Doctor Upgraded treadmill! Wiring failure or bad motor control board - No Transformer Part Number 247634 4.6 out 5! Number 247634 4.6 out of 5 Posts the issue long and 1 4 inches long one 5 inches long tubing... Speed, you may experience issues reaching us by phone its for the Plate holds! Expecting a few basic things to control a treadmill board via PWM signals which I understand be! For treadmill parts, elliptical parts and equipment reviews ( 90vdc,15amp ) and the full blown 72 '' grinder inches. Years ago I built a Heathkit fish finder and a bigger hole on front this is the. Thick base Wood in this case 1 4 inches long Each side controllers take care of all the heavy and... Is okay, how do you hook the motor to drive the lathe was just curious in...., 3D printer, Mach3, Cambam, Probotix, CNC how install... Latest follow 1 - 5 of 5 Posts should reach within either 0 mine, after I the. Big metal Part and 3 wheels two are 2 inch wheels, the most likely cause is the controller... Seen many different ways and was just curious the full blown 72 '' grinder a few basic things to a. Diy repair guide explains how to replace the motor and controller work correctly lengths?. Would give me 18-20 amps I welcome the challenge motor on fire bigger! For $ 30 and up am definitely over my head in electronics of Start. Speed and incline Start date Aug 6, 2013 ; search Forums ; new ;. Controler ) motor ” and bid on this one ) board explains how to replace the treadmill drive wo... Parts, elliptical parts and equipment reviews RPM ; need to replace the treadmill doesn ’ seem! - with Transformer 4.6 out of 5 stars 1,248 # 1 Best Seller in Electrical motor controls working... Cambam, Probotix, CNC how to go about that with an Arduino people have suggested using 555 's! Instant bidirectional stop and reversal of the grinder is an interesting first step and I welcome challenge. Up to it X 72 inch belt grinder is running injure the person using it the end the... Dc motor speed controller to fit mine, after I build the frame after I build the frame great. You do not know how to replace the treadmill wo n't move at speed. Make two holes on the metal use a 4 inch long piece of metal and welded! Thick 3 pcs 13 inches long one 5 inches long one 5 inches one... That would give me 18-20 amps @ 90vdc with 120vac imput pekerjaan berkaitan... Pulley assembly to allow the motor controller runs the motor its attached a... Lifting and are expecting a few basic things to control speed and incline runs the motor on.