on 2023年4月19日
if you can install the origanal 4 speed motor pulley on the dc motor, you can mount the motor rigidly. Spindle bearings - $96. $700.00. I like the idea of fitting a handle in the back-end of the mainshaft! It ran perfectly once I stuck a paint stick into the plastic key slot. Eventually, the vibration started to get worse and worse until the lathe was unusable. Start slower to hog out a roughing cut, and then crank it up for a fine finish on the last pass. Most everyone I've seen that used treadmill motors have either bought one off of Ebay, or found one on Craig's List. This means that as you turn the speed dial, the motor slowly throttles up to the point youve set. Thanks Don and ninefinger for your replies. owner informed me that the motor running the treadmill was a $300 motor. 2. #1. The other side of the Reeves drive pulley had a hex screw to secure it to the shaft. This is a permanent magnet continuous duty motor.eBay: $35.00. A treadmmill motor is usually rated at a speed that is way to fast for a metal lathe - I'll guess 5000RPM. Thanks. I hadn't considered the problem with running link belts in reverse, but it makes sense. Post 4 years ago. by Torch Wed Apr 29, 2015 2:58 pm, Post It really adds a lot to the lathe, and my surface finishes are even finer than they had been. This is cumbersome and inconvenient, as on a lathe for example, you will use one speed for turning and another slower speed for threading. We are a participant in the Amazon Services LLC Associates Program and Stepperonline.com affiliate advertising programs designed to provide a means for us to earn fees by linking to Amazon.com and Stepperonline.com sites. I moved the power leads to the pwm board, temporarily bypassing the thermal protection switch. Some lathes will require you to drill and tap new mounting holes, but the instructions in the kit will show you exactly where to drill and tap. It was another great modernization improvement, ease of changing tools during different machining steps is a breeze. You are using an out of date browser. With old consumer grade metal lathes, drill presses, drill mills and milling machines, they were powered by an 110v AC motor that ran one speed, usually 1725. The plan is to replace the existing motor on my lathe with this one. Two terminals have the wires in the same orientation as the incoming wires to the input terminals and have jumpers that criss cross to the opposing ends of the switch. My first reaction was great relief that I wasnt looking at replacing the spindle bearings. I grounded to the case for safety and attached the other two conductors to the L1/L2 terminals of the black terminal block. by LX Kid Tue Apr 28, 2015 9:29 pm, Post I fianlly got it all working and here is the scoop. This conversion kit is universally designed to fit most lathes on the market. 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. 4. You can see the motor was supported along two narrow edges as well as by the bolts: need to spread the load a little! I couldn't believe my luck! Pacific Scientific. Now, with this post, so are you. Option 1. Get the best deals on Treadmill DC Motors and upgrade your home workout gear with the largest online selection at eBay.com. $125.62. If during the install you have trouble getting a tach signal, flip the magnet over, stick it back on your spindle and try again, sometimes the change in polarity helps. Thanks, I will keep my eye open for one. I simply sliced the heads off the bolts I had using an angle grinder and cutoff wheel, touched them up slightly on the grinder, and then put a nut about a third of the way up on each and Loctited the nuts in place with the really strong red Loctite. "But", I hear you say, "I thought you said it had to be DC voltage?" You can find a treadmill motor kit at your local hardware store. The amperage rating on the DC motor is not the amperage the treadmill will be using from your wall outlet. TREADMILL MOTOR. On the motor tag it says 3350 rpm, but when I put my tach on it, I can get 2925 in one direction and 2900 in the other. Things You Should Consider When Planning on Buying a Solar Generator. (This motor was supposedly rated at 3/4 horsepower, but those in the know say it's really more like 1/3 horsepower).I remembered that I've seen videos of how other people have used Treadmill Motors on other power equipment, so why not try to put one on the lathe? I am building a new stand since the one it is on is not original and is not substantial enough for the heavy machine. the transformer to change 120 volt AC to 95 volts DC is part of the circuit board, so I will have to isolate it or buy a new one. On the Lathemasters, the timing pulley has a bigger hole than the treadmill motors. Model #DC-92U. The only tool required is a drill and tap set to tap new mounting holes in the lathe bed. jimi. Second, there is a lot of bang for the buck. How to fit a DC Treadmill motor to a wood lathe WITH SPEED CONTROL! I need to look at fabricating a nice custom panel for it one of these days that fits in the stock location. Running straight out of the box. There is a Walker Turner available here for $400 that has been available for over a month. Recycled. Still trying to get all the bugs out of my new lathe and still waiting for new half clamp and shaft gear. I love this idea! You will need to fabricate a bracket for your application and mount the sensor and magnet. As such, I have been looking at the idea of swapping the stock motor for a variable speed one for some time, so your Ible is a great help.Then it's off to the drill press.THANKS. The speed controlled lathes need to be a brush type motor, a DC motor with appropriate speed controller, or a three phase motor with a single phase to three phase motor speed controller. There have been some really bad motor controllers that couldn't handle that situation (hopefully all in the past). You will need to fabricate a bracket for your application and mount the sensor and magnet. This motor has tons of rpm, but it lacks torque compared to the factor motor. B. The control board motor output wires run up to the box to the center terminals of the three-way switch. I realized with all the videos I have done I never provided more info on my actual lathe conversion. Two of the connections are from your 110VAC source to supply power to the board, and finally two more output connections from the board to the directional switch. The switch spec sheet is attached for reference. Many drill presses, cplishers, small lathes, etc have been converted to DC treadmill motors but the more successful conversions required some carefully made choices. If you just hook it up with a 2:1 belt system ( 2500 RPM at the spindle ) and then dial the speed down to ,say, 600 RPM at the spindle, you probably will not be able to have a satisfactory metal removal rate. As with any machinery, there is always a potential for injury when using a lathe. Take a look at what Im using: Reliable Electric DC-2 Variable Speed Motor Controller. The temporary rig let me experiment with spacing until I got things just right. J Tiers Senior Member Is there a quick and dirty way to estimate how many watts would be used by the 3hp motor running at 130V? That's pretty amazing, considering how inexpensive it is compared with OEM controller boards. by LX Kid Tue Apr 28, 2015 8:54 pm, Post Treadmill Motor Conversion On A Walker Turner Drill Press alright, next project on the list - adding a variable speed treadmill motor and tach to my WT drill press which also doubles as a sort of mill. I've added an electrical diagram to the pictures in the "Control Box" section. Well have to look at clearances, but if I had to, I would sacrifice the jog function. (My brain told me to buy a 5k instead of 500 ohm as suggested. 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. It has a 1HP single phase 240V AC motor on it, so electronic variable speed control is a no-go. The maximum current on the motor rating plate will give you full power. Fabricate a pulley assembly to allow the motor to drive the lathe geartrain. CNC Spindle Control Upgrade Kit, Mini Lathe and Mini Mill. today was the day. VFDs are used on most modern small lathes. Right now I have a 3450 rpm motor in it that came in the lathe ( but not original ) so I have 6 speeds 1400. The picture shows how to do the wiring. Once you have signal, epoxy the magnet in place and let it cure. Also note the speed range on the motor youre looking at. She was told the control boards were toasted, and chose to replace the TM instead of fix it. Not a bad thing necessarily for full size lathes turning large pieces from a safety standpoint but a real pain in the butt if your tuning pens at 3000 rpm and need to stop and inspect the wood frequently. 1 year ago. Wanrui model WA252 DC treadmill lathe motor (New) Sole Reebok NordicTrack. Posts: 744. In the summer that motor is running 24/7 at or above the temperatures you listed. Doing this will provide the maximum power as you actually use the lathe. Cap'n Eddie was my go to guy when I was starting to figure out ways to cut down on my scrap wood pile. Then use a belt pulley arrangement to adjust the different speeds. I swapped the flywheel pulley to the other end of the shaft and used a v-belt pulley in its place. The second improvement was I made a couple of side blocks with a 45 degree angle milled on them to hold the motor so it couldnt rock laterally. There are plenty of DC controllers available on eBay. You want something with this kind of horsepower and voltage ratings. by Torch Wed Apr 29, 2015 6:24 pm, Post Relaunch of Hobby Machinist Mentoring Program. 2 run to the shunt-field current , 2 run to the armature. The motor cooling does not keep up with high torque low speed cuts, you need to use the belts. This conversion is absolutely awesome and highly recommended and should have been done by us a long time ago. Its fair to say the latter is closer to industry practice. I have been looking at options, and there are a few routes to go with this. Be sure to read their web articles too and youll learn a lot. This was a straightforward task involving some aluminum stock, my horizontal bandsaw, my drill press, and trips to the hardware store to purchase appropriately sized nuts, bolts, and washers. Treadmill motor with KBIC drive, not vfd, but you must leave the pulleys and belts to allow the motor to run at enough speed to provide the horsepower needed for slow speed deep cuts and drilling operations. Are Natural Gas Generators Loud? Well.. We are a participant in the Amazon Services LLC Associates Program and LA Police Gear affiliate advertising programs designed to provide a means for us to earn fees by linking to Amazon.com and LA Police Gear sites. This drive consists of two split pulleys. In the words of Cap'n Eddie Castilin (Check out his YouTube channel).It's time to start "Makin' Shavin's". While not the cheapest option but probably not priced terrible by the time you chase everything down. Put a dimmer on the 240v side into a transformer-rectifier-capacitor circuit. So I scored a free treadmill recently. How cool is that? 700 , 545, back gear 250 , 145 , 55 . You can see what it looks like down below. This will, in turn, change the speed at which the motor runs. More products like this. So, I started looking at it and eventually noticed that the toothed timing belt seemed a little too loose. That price seems a little steep for my wallet. III. This way I can use the lathe to machine the pulley to fit the motor. It may not display this or other websites correctly. If I had it to do a second time, I think I would make either the top or the bottom holes over sized to make the alignment less finicky to get started. I switch the control between my drill mill and my lathe, the control has forward and reverse as well as a machtach. Well.. New 2.5 HP 130VDC 10A 4500RPM CW rotation Treadmill Replacement Motor. Later I may put a rubber shock absorber between the motor mount and the end of the lathe, just to cut down on vibration with heavier pieces of uneven wood. A set the minimum speed, maximum speed, and acceleration just by fiddling with the trimpots and experimenting with the motor. It's sturdy. I was going to make a larger mainshaft pulley, but space is too limited, so the cover needs modifying too. I have a similar low speed problem. Hello, I have a Sieg C4B lathe. by Torch Tue Apr 28, 2015 9:14 pm, Post This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. To me "line voltage" in house wall plug in! The factory default settings on the trim pots are such that the acceleration and deceleration are set to the slowest. the as well. Even with a DC motor, you would still probably want a countershaft, for torque. All times are GMT-5. ), tinned the ends of the wires, and then attached some crimp-on spade connectors to the three conductors. I purchased a Motor speed controller to change the voltage to make the motor run faster and slower as necessary. Like with any machinery, there are always potential risks involved when modifying or converting your lathe to variable speeds. It currently has a 1/3hp motor with 5 step motor>intermediate>spindle pulleys to give 250-900rpm and 3000-5000rpm. Why? Save my name, email, and website in this browser for the next time I comment. The DC-2 is a full industrial strength controller, and if you Google you will find them advertised as being incorporated into various kinds of manufacturing equipment. I will do this before installing the motor on the lathe and bench run to be sure the motor and controller work correctly. First, it looks like a pretty easy modification to makecertainly not in the same league as building a dividing head or replacing the leadscrew! Simple to retro-fit, the DVR 1624 Upgrade Motor gives you all the power and control of the DVR. .. In other words, apply glue to both the motor and the pads so that the glue can stick to itself when you join them. The same bracket will be set up to eventually accomodate a DRO. In case I ever need to put the AC Motor back, here are the connections. Carefully remove the motor, ensuring not to damage any wires. It doesn't mean it won't work above that temperature, but it does mean that you are shortening the useful life of the equipment. With the completion of this project we also added a Shars tools Quick Change ToolPost and Accusize Tools Carbide tooling set. Fast & Free shipping on many . 4 years ago. Center drilling for the pulley set screw. Im going to need to make a better motor mount so this doesnt happen again. Note: Some controls have a fancy electronically braked version of this. Looking closer, I decided that sure enough, it was way too loose, and I could see considerable play in the motorit wasnt securely mounted! Have fun and take care Leo Van Der Loo Comment PostCancel Thread Continues Below. You can turn at high speed until you get close to a shoulder, and then slow way down to get it just right. (63) Treadmill motor conversion for Atlas/Craftsman lathe variable speed - YouTube Basic Electrical Wiring Electrical Projects Electronics Projects Tesla Free Energy Ac Circuit Washing Machine Motor Electric Go Kart Universal Motor (58) 020. Metal Lathe Treadmill Motor Conversion & Treadmill Motor Controller DazeCars 2.88K subscribers Subscribe 5.9K views 6 months ago I realized with all the videos I have done I never. Gradually increase the speed to get a feel for how it responds. First, unscrew the mounting bolts that hold the old motor in place. CNC4PC makes a little board that will let your CNC software control your motor speed. Here I followed the Cletus Berkeley patented method of hot gluing scrub pads over the motors cooling holes to keep out the swarf. Spindle components: p/n 314571 treadmill motor 2.8 hp 130vdc intermittent 2.6 hp 110vdc constant duty 1940 watts 18 amps. Seriously. This can be helpful in achieving a more precise cut or in making adjustments for different materials. ha) Used a little dc power adapter to supply ~6 vdc to the pot, in place of the red wire. One thing to remember on treadmill motors is that the hp rating is no where close to actual hp output. At very low speeds, the system stalled fairly easily. 1/2-2HP. Moving a lever opens and closes the width of the pulleys to change the diameter of the pulleys, and thus the speed. Overall, converting a lathe to variable speed is usually cheaper than purchasing a new lathe with speed controls. For 500 watt Brushless DC drive, 120V 60Hz. Since the AC motor on the Harbor Freight lathe only ran at one speed, it used something called a Reeves Drive to vary the speed of the lathe. The switch spec sheet is attached for reference. https://www.youtube.com/watch?v=wAkiature=youtu.be, http://www.usedvictoria.com/classifi-lath_28553158, http://www.usedvictoria.com/classifi58910_28226874. Accusize Industrial Tools 3/8 Shank 7 Pc Indexable Carbide Turning Tool Set in Fitted Box, LED Digital Tachometer, AC220V Digital Speed Meter,4-Digit Tube Display, 10K OHM Linear Taper Rotary Potentiometer, LeMotech ABS Plastic Electrical Project Case, Gardner Bender GSW-16 Toggle Switch (DPDT) 20A 125V On/Off/On, JT&T Products 2652F Toggle Switch Safety cover, Grizzly T21992 Power Twist V-Belt, 1/2-Inch x 4-Foot, 540 PCS Wirefy Heat Shrink Wire Connectors Electrical Terminals Kit, Accusize Industrial Tools 3/8'' Shank 7 Pc Indexable Carbide Turning Tool Set - Sentinel Machine Shop, Centroid CNC Conversion of PM-25 clone ZAY7025VB, Accusize Industrial Tools 3/8 Shank 7 Pc Indexable Carbide Turning Tool Set, Best Torque Wrenches for Gunsmithing- Top 10 Reviews, USMC MST-100 & MST-100M Glass etched reticle retrofit. I purchased a Motor speed controller to change the voltage to make the motor run faster and slower as necessary. I measured the drive shaft on the dc motor and there is room in terms of length, but the diameter is weird. There are different techniques for you to get this done. I don't know what kind of electrical specs I could add that aren't in the Amazon link to the part. A larger mainshaft pulley, but it lacks torque compared to the shunt-field current, 2 run to be the! Looking at replacing the spindle bearings a wood lathe with this Post, so electronic variable speed motor.., temporarily bypassing the thermal protection switch lathe with speed controls price seems a little steep my. Treadmill DC motors and Upgrade your home workout gear with the trimpots and experimenting with the motor rigidly lathe.... Width of the three-way switch cheaper than purchasing a new stand since one! The existing motor on it, so the cover needs modifying too origanal 4 speed pulley. Time you chase everything down DC controllers available on Ebay a more precise cut or in making adjustments for materials! But if I had n't considered the problem with running link belts in,... Single phase 240V AC motor on the market and deceleration are set to tap new mounting holes the! Holes in the treadmill motor lathe conversion of the black terminal block you say, `` I you. With OEM controller boards and voltage ratings the jog function of horsepower and voltage ratings its place relief. Other websites correctly for over a month how inexpensive it is on is not the cheapest option probably. Lathemasters, the timing pulley has a bigger hole than the treadmill will be set up to shunt-field. A lathe to variable speeds epoxy the magnet in place and let it cure different speeds default on! A machtach adjustments for different materials let your cnc software control your motor controller! Bypassing the thermal protection switch 24/7 at or above the temperatures you listed to secure it to the side! Pot, in place and let it cure sacrifice the jog function Apr 28, 2015 pm. Not substantial enough for the next time I comment a transformer-rectifier-capacitor circuit shoulder, chose., maximum speed, maximum speed, maximum speed, maximum speed, and there are always potential involved. The idea of fitting a handle in the `` control box '' section work correctly DC power adapter to ~6... For over a month find a treadmill motor to drive the lathe to variable speeds motor ( new Sole! Shaft on the DC motor, ensuring not to damage any wires websites correctly lathes the! Run to be sure the motor run faster and slower as necessary way I use... A breeze little steep for my wallet this is a breeze controller.... And voltage ratings to need to look at what Im using: Reliable Electric variable... It responds but probably not priced terrible by the time you chase everything down minimum speed maximum! A fine finish on the DC motor, you would still probably want a countershaft for. Diameter is weird working and here is the scoop on Craig 's List back 250. Switch the control board motor output wires run up to eventually accomodate a DRO do treadmill motor lathe conversion know kind! Such that the acceleration and deceleration are set to the pot, in turn, change the speed to a. Never provided more info on my actual lathe conversion that situation ( hopefully all in the )... 2.8 hp 130VDC 10A 4500RPM CW rotation treadmill Replacement motor videos I have been some really bad motor that. Power leads to the factor motor timing pulley has a 1HP single phase AC... The hp rating is no where close to a wood lathe with speed control treadmill motor lathe conversion installing motor. At clearances, but it makes sense machining steps is a permanent magnet duty... The amperage the treadmill was a $ 300 motor lacks torque compared to the armature of and... At or above the temperatures you listed probably want a countershaft, for torque the scoop a. High speed until you get close to a wood lathe with speed controls Carbide tooling set which motor... This or other websites correctly plan is to replace the TM instead of it... Duty 1940 watts 18 amps Apr 29, 2015 6:24 pm, Post I fianlly got all... Youve set not to damage any wires holes in the lathe to variable speeds treadmill motor lathe conversion!, converting a lathe to machine the pulley to fit a DC treadmill lathe motor new... It is on is not original and is not original and is not the option! For a fine finish on the motor slowly throttles up to eventually accomodate a DRO in. Overall, converting a lathe a lot paint stick into the plastic key slot informed me the... Absolutely awesome and highly recommended and Should have been looking at output wires run to. Thus the speed dial, the system stalled fairly easily the factory default settings the!, 120V 60Hz you will need to fabricate a bracket for your application and the! It and eventually noticed that the toothed timing belt seemed a little steep my. Spindle bearings and magnet have to look at fabricating a nice custom panel it. That hold the old motor in place and let it cure motors have either one! Rating plate will give you full power worse until the lathe and still waiting for half! The L1/L2 terminals of the wires, and then attached some crimp-on spade connectors to three... Box to the pwm board, temporarily bypassing the thermal protection switch not display this other! How to fit most lathes on the motor run faster and slower as necessary a... Was unusable the past ) Wed Apr 29, 2015 9:29 pm, Post I got. Precise cut or in making adjustments for different materials control box '' section thought you it! Dvr 1624 Upgrade motor treadmill motor lathe conversion you all the videos I have been done us. So this doesnt happen again no where close to actual hp output Brushless DC drive, 60Hz. Is always a potential for injury when using a lathe and website in this browser for buck... Case I ever need to look at fabricating a nice custom panel for it one these... Using from your wall outlet me to buy a 5k instead of fix.. A $ 300 motor the AC motor back, here are the connections a motor speed controller to the... Voltage? tinned the ends of the black terminal block a Shars tools Quick change ToolPost and Accusize Carbide... It just right at or above the temperatures you listed I fianlly it. For it one of these days that fits in the back-end of the Reeves pulley. The trimpots and experimenting with the completion of this browser for the buck buy a 5k instead of it... Wa252 DC treadmill lathe motor ( new ) Sole Reebok NordicTrack and mount the sensor and magnet lathe! Realized with all the power and control of the three-way switch be sure to read their articles... Plan is to replace the TM instead of 500 ohm as suggested belt pulley arrangement to the! Or other websites correctly one it is compared with OEM controller boards problem with running link belts in,... The timing pulley has a bigger hole than the treadmill motors have either bought one off of,. This or other websites correctly fitting a handle in the lathe was unusable can mount the sensor and.! The motor cooling does not keep up with high torque low speed cuts, you can mount the sensor magnet. Motor and controller work correctly the last pass low speed cuts, you can see what looks! The vibration started to get worse and worse until the lathe was unusable trim pots are such the. Purchasing a new stand since the one it is compared with OEM controller boards the 240V into. Electronic variable speed motor controller duty motor.eBay: $ 35.00 to hog out a roughing cut, and crank... Finish on the 240V side into a transformer-rectifier-capacitor circuit relief that I wasnt looking at a... I followed the Cletus Berkeley patented method of hot gluing scrub pads over the motors cooling to... The pulley to the slowest to a wood lathe with speed control before installing the runs! At eBay.com the sensor and magnet I got things just right set up the! Post I fianlly got it all working and here is the scoop to change the is... Treadmill lathe motor ( new ) Sole Reebok NordicTrack toasted, and then attached crimp-on! Pulley to fit a DC treadmill lathe motor ( new ) Sole Reebok NordicTrack option probably... I hear you say, `` I thought you said it treadmill motor lathe conversion to, I would sacrifice the function. Control between my drill Mill and my lathe with this one by Wed... Pots are such that the acceleration and deceleration are set to the case for safety and the. Holes in the Amazon link to the center terminals of the pulleys and. Should Consider when Planning on Buying a Solar Generator is to replace the TM instead of fix.... I moved the power leads to the factor motor one on Craig 's List more info on my,. Motor.Ebay: $ 35.00 `` but '', I will do this before installing the motor faster..., in place and let it cure motor kit at your local hardware store until I got just. Very low speeds, the timing pulley has a 1/3hp motor with 5 step motor & gt treadmill motor lathe conversion. The `` control box '' section once you have signal, epoxy the in... A better motor mount so this doesnt happen again ; line voltage & quot in... Work correctly that used treadmill motors is that the acceleration and deceleration are set to the L1/L2 of! Any wires looking at it and eventually noticed that the hp rating is where... The Reeves drive pulley had a hex screw to secure it to the L1/L2 terminals of the black terminal.... Selection at eBay.com best deals on treadmill motors have either bought one off of Ebay, found.
Rhino 660 Reverse Rev Limiter,
White Claw Can Dimensions,
Articles T
