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. Had to purchase a 5k pot ($3 at Radio Shack) and everything is running. Yeeco DC Motor Speed Controller DC 6V-90V 15A Brush DC Motor Controller Stepless 0.01-1000W 0-100% PWM Output Control, Variable Speed Control Generator with Reverse and Voltage Display. $15.99 $ 15. The motor controller converts AC power to DC, the choke smooths the power and gives the motor better performance. and a small DC motor to determine voltage levels and see if the motor would in fact vary in speed. Nov 30, 2017 - Wiring a DC motor and Universal motor for speed control. I believe all controllers are adjustable for high and low speed but I found no need, the default settings were fine. 3.8 out of 5 stars 23. The potentiometer is an ordinary linear taper from Radio Shack. The speed is controlled through an externally applied varying DC voltage source. 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. I do not care about the console or any of the information it provides (time, cals burned, etc. Thank you for any help you can provide. DC Variable Speed Motor Controller. The motor that turns the belt isn’t the only motor on the treadmill. When you look at the back of the control pad/board you will see the parts that control the motor. $15.99. Get it as soon as Mon, Jan 11. The most common controller is the MC-60. I also used them on grinders and polishers. dd-motor This is a firmware of my controller for Matsushita MKL-15 B4 direct drive turntable motor. 5.0 out of 5 stars 1. You’ll need to order either the MC-60 ($80) or MC-70 ($170) board. Check the specs to be sure they’re compatible with your motor. 99 Unfortunately the digital pins have a max output of 40mA, and this isn’t enough to power most motors. Pulse Width Modulation DC Motor Control: Wednesday, August 19, 2009 1:52:11 AM: If 24 VDC 10 AMP motor is brushed motor, you need KDS24050E, if it is brushless motor, you need KBS24051. Mar 16, 2017 - Shop from the world's largest selection and best deals for Icon Fitness Equipment & Gear. The treadmill motor is an essential component to your machine. Then check out this outstanding single chip PWM motor speed controller circuit that will give you a complete 360 degrees of continuously varying motor speed control right from zero to maximum. This is a model circuit that can control the speed and the direction of a dc motor without the h-bridge ( it's an alternative to h-bridge ). I am not that concerned with achieving absolutely smooth RPM's but do not want to burn the motor out or cause other problems that could be dangerous. With the pot turned to max resistance the motor still runs 20-50 rpm; need to interupt power to stop. Kelly controller is good. I will be running the motor on average about 20 to 30 minutes, hour tops. It came with a controller which appears to be defective, as the motor only will run at a slow speed. Intermediate Work in progress 8,967. 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. Very easy installation. 4.3 out of 5 stars 362. $39.66 shipping. They sell on EBAY for $30 and up. Citphto 12-50V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V with 30 Amp Fuse for Motor Speed Control Power Wheels. the one I'd really like to use is from a treadmill with an overly complicated setup-- the power supply is connected via a ribbon cable to a digital control panel and optical speed sensor. Treadmill Doctor Upgraded MC-2100 Motor Control Board - with Transformer 4.6 out of 5 stars 15. When the motor fails, a decision needs to be made as to repair, replace or rebuild. DC motor 2.0 HP complete set up ,w/ controller, cables, many projects. It's safe to say the hp rating on treadmill motors is actually about 1/2 to 3/4 at best of what's advertised. I have a 2 HP, 90-volt DC motor, 0 -3400 RPM. Shop with confidence on eBay! I have a MC1000 treadmill motor controller,I thought it was more like the MC2100 but as I've been testing the scr voltage is more like the MC60. 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. Second, I would like to control a treadmill board via PWM signals which I understand to be a timespan of 51ms. This will fit any of ICON’s extensive line of treadmills which includes ProForm, NordicTrack, HealthRider and Freemotion. Hardware components: I initially started testing using only a simple multimeter (analog to boot!!!) Looks like it … Their website: newkellycontroller.com 99. A DC motor controller is an electronic device that converts 120 VAC or 220 VAC to variable DC power. You can try it. 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 motor is rated for about 105V DC at 18A I have salvaged a bridge rectifier from the treadmill driver and it works in converting AC to DC. The current requirement for that treadmill motor is rather large. treadmill motor controller free 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). Get it as soon as Mon, Jan 11. 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