The jackshaft gives it a 2:1 ratio to help that out. I have an old Rockwell/Delta wood lathe and I’d like to do away with the motor and pulley system and replace it with a VS motor. Second, there is a lot of bang for the buck. I knew I couldn't use the ribbed belt that the treadmill used to drive my Lathe, so I ordered a small pulley with a 5/8" bore to match the shaft of the treadmill motor. Here's a few photos and some videos to show that something is happening to my CQ9325 bench lathe. $43.96 shipping. Buy It Now. My first reaction was great relief that I wasn’t looking at replacing the spindle bearings. I have a DC 130 volt, 2 HP, 17 Amp treadmill motor that I want to use on my wood lathe. Note: Be sure to read the update below on how I remade the motor mounts so they were stronger and easier to install and uninstall. I take some off the shelf parts and connect them together to make a low cost treadmill DC motor controller. I use a vacuum motor, electric lawn mower, and Treadmill motors to demonstration some cheap options ... A brief overview of DC motor controllers and how to wire them. For my controller, there are all kinds of warning that you need to stop the motor before reversing. MC-2100 Treadmill Motor speed control circuit. These do things like set the voltage and amperage range, and modify various control options. There are plenty of DC controllers available on eBay. Still have a couple on standby for projects. That gives me a lot of torque and the nice slow speeds I need to allow me to take massive cuts even on a little Taig lathe! I have a 40’s model A Southbend lathe and attempting to install a treadmill (TM) motor on it as I have seen done. Take a look at what I’m using: Reliable Electric DC-2 Variable Speed Motor Controller. Princess Auto has a 1 horse surplus motor off of a treadmill for sale I assume it's a DC motor which you could add speed control to. One added benefit: the 1 HP motor is a BEAST so the added weight makes a very smooth operation. Buy online or in-store at our locations in Northmead - Sydney, Dandenong - Melbourne, Coopers Plains - Brisbane, Belmont - Perth. Not sure I’ll ever take advantage of it. Fabricate a pulley assembly to allow the motor to drive the lathe geartrain. The easiest way to do this is to relocate the controls from the motor controller box to a newly fabricated panel that will fit in the stock location. ), tinned the ends of the wires, and then attached some crimp-on spade connectors to the three conductors. Hey everyone. Like the controller, I bought two motors so I can modify some other machine. MOTOR MODE.C3464B3403. This was slightly touchy. It is an amazing time saver and a great asset if you do a lot of metal fabrication. I wanted something I could mainly turn bowls and hollow forms on. DC motors are also easy to find on eBay. Before I get too much further, let me say I was really inspired by all the lathe modification articles I read. I tweaked the pots a bit to make it slightly more responsive. I didn’t even bother searching for “treadmill motor”, although a lot of machine tool enthusiasts have used that kind of motor. 2.50 HP @ 130 VDC/ 1865 WATTS. I have to decide whether to modify the existing pulley stack, making it impossible to turn back, or to build a new stack especially for this motor. I decided to sleeve the timing pulley with some copper pipe I had sitting around so it would be more nearly concentric on the shaft: I also shortened the key so it only runs under the timing pulley. I am just about ready to install one on my wood lathe. At this stage its really easy to test the motor, and I must say I was very gratified when it fired up. $75.00. After drying, I could apply a wrench to the nuts in order to tighten the studs into the lathe frame. (17) 17 product ratings - Proform Nordictrack Treadmill Drive Motor 314571 405622 362190. Much easier to install the motor now! Become a Machineryhouse Mate! Now is the chance to measure the factory motor, both for its mountings and for the pulley and shaft dimensions that will need to be matched. New Listing 1/2 HP Dual Voltage A.C. Motor From 12" Ridgid Wood Lathe WL200LS1 2 1/4" Tube. It’s fair to say the latter is closer to industry practice. Most of these lathes get down close to 1:1 (usually 1:1.2) on their pulley arrangements. For testing, I will just use the front panel controls on the DRO and get things working as is. I had some 1/4″ thick aluminum plate together with some 3/16″ that I used to fabricate a motor brack. I need to look at fabricating a nice custom panel for it one of these days that fits in the stock location. I dialed it up to 30 or 40 rpm at the minimum. GS Electric Treadmill Motor B4CPM-079. I’m going to need to make a better motor mount so this doesn’t happen again. C $24.56. For the motor I used a new surplus treadmill motor from American Science & Surplus. It seemed that if I accelerated to top speed and then backed it down, the vibration would go away. Australia's leading supplier of Engineering, Metal & Wood working machinery. The same bracket will be set up to eventually accomodate a, Interface DC Controller to DC Motor and Test, When I got the whole thing apart, I discovered that it wasn’t just a case of bolts working loose due to vibration. I hope this is the right place.. sorry if it’s not. Certain configurations seemed to make the belt want to walk off the end. You can also see the mounting plates…. Treadmill motor 02-27-2009, 03:28 PM. The lathe was powered by an old 1 HP Craftsman motor run through a jackshaft and a 4 step pulley, the speed was somewhat variable. 3 HP Icon Health And Fitness Treadmill Motor M-184002. what to cut what to... walkthrough of how to power an altas craftsman lathe with a variable speed treadmill motor update, i killed the original treadmill motor and replaced it with... creating a drive assembly with variable speed DC treadmill motor for an old 1939 south bend lathe. eBay: $50.00. – Jog: A momentary contact that just bumps the spindle while held down. Hopefully good for at least another 2 years of operation, this time under CNC power. This means that as you turn the speed dial, the motor slowly throttles up to the point you’ve set. P.M.D.C. That meant I only had to mount the timing pulley. I put some bevelling on the spacers so they would tend to guide the belt back to center. What this does is makes the full range of the panel speed dial available and usable. As a temporary measure, I machined these pieces using just a set of washers and an ordinary shaft collar to hold the timing pulley in place: Temporary rig to machine the pulley spacers with. This is a pretty cheap mod when you buy the parts from surplus or eBay. I feel this is a little fast for a chunk of burl that large. Reading over the various potential modifications, I decided the DC motor needed to come fairly early in the process for several reasons. Hi Dan, I like your post about using the treadmill motor. I then took the thinner material and made a couple of side plates that are held on by the corner holes in the big plate at top and bottom. Blech! Taig Microlathe operating on a surplus treadmill motor. Aha, says I! New, unused, with manual. Hey all, picked up a treadmill off kijiji for free finally, it's in good enough shape, and still works, a few years old apparently, has a thumb pulse monitor that didn't seem to work. Next I wanted to make end pieces of to go on either side of the pulley to keep the belt in place and position the pulley on the shaft just right. Reportedly you can bypass the softstart feature on an mc-60 controller (most … Aha, says I! Fabricate a custom control panel to fit the lathe. Check the specs to be sure they’re compatible with your motor. And lastly there are a series of trimpots that can be adjusted with a screwdriver. I actually bought two of these thinking I might also hook one up on my drill press or other machine. Wiring a DC motor and Universal motor for speed control. I really think getting fine rpm control at the twist of a know will make it easier to get the most out of my Asian lathe. Treadmill motors have a soft start feature so the treadmill must always start at the slowest possible speed, a good safety feature in a treadmill but not desirable in a lathe. Anyways popped the cover off, and it has a pretty nice 2 1/2 hp motor in it, disconnected from the treadmill belt it gets up to some pretty intense speeds. DC Motor. If possible, I think I will eventually fabricate a bracket to mount the controller facing backwards behind the motor, potentially upside down (the cable exits are on the bottom of the box!). My second was a touch of annoyance. I think such rocking is likely how the original motor mount got broken. I have a treadmill motor running my X2 mill, a sand muller, and had one on my 7x lathe while the oem controller was off for repair. Model #DC-92U. How cool is that? – Reverse: A switch to reverse the contacts so the motor runs in reverse. New 2.5 HP 130VDC 10A 4500RPM CW rotation Treadmill Replacement Motor. The motor on the lathe now is worn out and the fabrication was not top notch even when it was installed decades ago. 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