Put the switch somewhere away from the regular on/off switch so that it takes a deliberate action to flip it. Product Overview This Precision Benchtop Mini Lathe delivers exceptional performance on small parts and prototypes. I purchased the controller on EBay. BestEquip Metal Lathe 7" x 14",Mini Metal Lathe 0-2250 RPM Variable Speed,Mini Lathe with 4" 3-jaw Chuck,Bench Top Metal Lathe,Benchtop Lathe, for Various Types of Metal Turning 3.9 out of 5 stars 82 $549.98 $ 549 . Misc. Note: the following procedure describes the Harbor Freight 7x10 SKU 33684 purchased in 9/99. Also, I used the treadmill’s flywheel pulley. This modification allows me to adjust the speed from 0 to 2200 RPM. Sorry Guys I haven’t been around in a while. I’m fixing to do the exact same thing to the exact same lathe, do you mind to tell me what pulleys you used and what if any other issues you might have ran across? In any case I would be interested in sharing experiences. Find the symptoms your lathe exhibits, and follow the steps to diagnose the problem. All good and very much a move in the right direction. I’m looking at putting a taper lock v pulley on it and utilizing the variable speed pulley on the spindle side to allow for a high and low range. Either way I had repurposed it. I don’t think that’s going to work! Harbor Freight also sells a 8 1/2 x 18" model (SKU 41292) for $699. (201) Page 22: Basic Operations My Harbor Freight (also available through other importers) 7x10 Mini lathe with electronic speed control is a very good little machine capable of some good work. Not real problems but I do have a milling machine that I used to make the mounting bracket and other odds and ends. Terms of Service This is an altogether different beast from the 7x10. The other day I needed to make a part that was a bad fit in my 12x28 lathe. | Although the manual for the lathe doesn’t explicitly say so, that sure looks like an induction motor to me. The speed control board is located in the electronics box: The circuit board is covered by a plastic sheet held in place by 4 screws. Search Results For "Speed Control" 10 Items. When I turned it on the switch lighted up but when I gave it the gas nothing happened. | Privacy Policy Even better - convert your lathe to CNC and watch it squirt out AR15 barrels while you count the money. We cut out the middleman and pass the savings to you! I’ll post during or after the process. I was able to get my hands on a 2.5 hp dc with mc-60 controller. In researching this project I found that this same spindle is used by a number of different lathe manufacturers. 5 Speed 1/2 HP Benchtop Wood Lathe $ 259 99. Compare to. You might just want to look at the voltage and amp requirements on your motor. It is of Chinese manufacture and as with many such machine tools it lacks in the area of cosmetics. I’m very happy with how the project turned out. 7 in. I’ve added a push button on\off and forward\reverse switch. Plug your router into the control unit and you instantly have a variable-speed tool. Good enought for bowl turning. Add to Cart Add to My List. Harbour fright wood lathes are made by central machinery. They spec a 1700 RPM motor speed which is right for a 4-pole induction motor. x 18 in. Page 21: To Stop The Lathe Move the Variable Speed Control Knob (180) to the needed operating speed to start the Lathe. Latest Projects | Precision Benchtop Mini Lathe. -- Curator, Museum of Unfinished Projects, ©2021 Verticalscope Inc. All Rights Reserved. This description may not apply to other models or later models of the same lathe. speed control I wanted to test something out to see if I could get a slower speed than 600 RPM on the Harbor Freight wood lathe. wood lathe mod As EEngineer pointed out the router speed controller from HF is only for series wound (universal brush type) motors. I recently bought a Harbor Freight 14" x 40" lathe only to find that the slowest speed set by the pulleys is 800 rpm. The factory speed range for this lathe is 600 to 2400 RPM. Just last week I was talking to a friend about this very thing. I ordered a belt to fit from beltsforanything.com. Harbor Freight carries thousands of in-stock replacement parts for our most popular items. I have less stalling as the bowl balances and I increase the speed. Fortunately mine was not faulty. Trying to turn even small, out-of -balance bowl blanks at the slowest speed of 600 RPM can be quite unnerving. DISCLAIMER: Any posts on LJ are posted by individuals acting in their own right and do not necessarily reflect the views of LJ. Self-Propelled Lawn Mower - Tool Only, Get 10% Off Your Entire Purchase When You Open a New Account. ... 10 in. Speed. Compare to. 5 Speed 1/2 HP Benchtop Wood Lathe. lathe mod, That is a really neat idea. I’ve been away from this project for a while as I had trouble getting my hands on parts and I’ve had to put “woodworking” on the back burner for a while. 34706 Mophorn Wood Lathe 10 x 18 Inch,Bench Top Heavy Duty Wood Lathe Variable Speed 500-3800 RPM,Mini Wood Lathe Regulation Digital Display,Benchtop Lathe Strong Power 550W 3.9 out of 5 stars 40 $333.89 $ 333 . The slowest speed on the lathe, as far as I can calculate, is 475 rpm. Jet, Grizzly and others use the same reeves pulleys and spindle in some of their wood lathes. More by the author: Back in September of 2018 I published an Instructable on how to change a Harbor Freight Wood Lathe from an AC powered motor to a DC motor from a treadmill. I feel this is a little fast for a chunk of burl that large. Both it and my Delta midi-lathe use the polyj-vee belts, it’s just that the lathe pulley has 3-4 grooves and the flywheel pulley has 7-8 grooves. This is a fully-assembled control box. reV 10b SKU 93212 For technical questions, please call 1-800-444-3353. chuck guard Turn the Speed Control Knob (180) to 0. Why not use the controller from the treadmill as well? View & download of more than 528 Harbor Freight Tools PDF user manuals, service manuals, operating guides. I’m late to the party, but you can add a DPDT switch between the controller board and the motor so that the lathe can run in reverse – just be sure to use a chuck that has a setscrew to keep it on the spindle. I broke the factory drive pulley (hand pressure) and figured I might as well gain the additional functionality that this would afford while fixing it, plus as you said the motor, control, and power supply are all free. I wanted a motor with more horse power but I could not pass on the price, it was free. DA Polisher, 80V Lithium-Ion Cordless Brushless 21 In. And we can sell them for a fraction of the price because we cut out the middleman and pass the savings on to you. Then when you have the workpiece rounded and balanced you could shift the belt back up to a higher speed ratio and have all the variation you want with the DC controller. We won't sell, rent, or trade your email. x 10 in. You'll only hear from us. Wood Accessories. The factory speed range for this lathe is 600 to 2400 RPM. By bnaivar Follow. I replaced the reeves adjustable speed pulley with a standard pulley. x 10 in. Drive Speed Collar Impact Extension Bar, 1/2 in. The mini lathe has variable speed control … These parts change Grizzly, Homier, Cummins, and Harbor Freight mini mills to 20 thread per inch feed screws on the X- and Y-axis. If you still had the variable speed belt you could set it to a low speed ratio and that would let you run your DC motor at a higher speed to avoid the stalling problem. Simply hook up the power and motor leads and go. Everything works good in my tests. Has anyone successfully used the MC-60? Then you would know the motor and controller match. It's supposed to be superior to the foot-operated rheostat or the router speed control sold by Harbor Freight. Harbor Freight 8 1/2 x 18 Lathe. New in the box Router speed control. So I hooked the variable speed into the lathe this morning to test that theory. This modification allows me to adjust the speed from 0 to 2200 RPM. I just purchased a 2 1/2 hp Treadmill motor to do the same thing with. Distributed by Harbor Freight … I don't have a tacometer to verify it. If your machine doesn't have an emergency stop switch, simply ignore the switch contacts. I am trying to do the same thing with a 2 hp motor. Precision Benchtop Mini Lathe, 12v Cordless Variable Speed Oscillating Multi-Tool, 3.5 Amp Variable Speed Oscillating Multi-Tool Kit, 10 in. Paint a white dot on the spindle or chuck, darken the room, and illuminate the dot with a flashlight or tungsten bulb (NO fluorescent lights). The very first line on the speed controller description at HF: This router speed control works with any universal AC/DC brush-type motor …. He sells these types of motor and controllers and I was talking to him about building a shop built lathe that would have variable speed control with out having to stop and change belt positions on a stepped pulley. This document covers the following mini lathes: Grizzly Industrial model G8688 Harbor Freight (Central Machinery) model 33684 Micro-Mark MicroLux models 82500 and 82710 Astonishingly, I’ve actually found some technical information on it, and there even appears to be a few individuals out there that repair them. Muntzie, I’m curious why you removed the variable speed belt drive? For any difficulty using this site with a screen reader or because of a disability, please contact us at 1-800-444-3353 or cs@harborfreight.com. I hope my constructive advice is taken with a pinch of salt. Thanks for posting, -- Michael Mills, North Carolina, http://www.scicaskets.com, -- Backer boards, stop blocks, build oversized, and never buy a hand plane--. The outboard side of the lathe spindle is 24mm in diameter. ... Save even more with the harbor freight credit card. Harbor Freight buys their top quality tools from the same factories that supply our competitors. I haven't built this project yet, but I plan to pretty soon. If you own a Micro Mark 84630, or Little Machine Shop 3900, 4100 Hi Torque Mills / Lathes (Sieg models SX2, SC2) using the new brushless DC (BLDC) motors, please see my other listing as there is … From my shopping lately it seems like most treadmill motors are brushed permanent magnet DC motors. Especially since you had to drop down from a 3/4 hp to a 1/2 hp motor. Save $20.00. By adding a lower range of speed control to my lathe I am able to turn large, out-of -balance bowl blanks. The mini mill tool kit includes two feed screws, two nuts, two 50 division dials, plus the springs and keys that you are going to lose during disassembly. Latest Blog Entries | Shop Fox W1758 at $985.00. Precision Benchtop Mini Lathe $ 669 99. x 10 in. That motor won’t work with that speed control. For California consumers: more information about our privacy practices. This allows me to use my foot to turn the motor on and off. I replace the factory ¾ HP AC motor with a ½ HP 90 Volt DC motor. Latest Forum Topics, Speed Control for the Harbor Freight (34706) Wood Lathe, http://www.harborfreight.com/router-speed-control-43060.html, Help me decide Bosch ROS65VC-6 or Bosche GET75-6N, Dumped and Damaged Classical Guitar Restoration. Use this box to replace FC250/110V, and FC250BJ/110V, FC250J/110V boards. This generation of the lathe (purchased in 2012) uses a DC drive motor and a Chinese made speed controller with the part number FC350BJ/110V. Kinda like a granny gear on a truck. He explained this set up to me but your post has made what he was talking about allot more clear. | Do Not Sell My Data Klutch 49656 at $689.99. The lathe has a 7-1/2″ throw, and I would like to turn the largest bowl possible. Description This speed control potentiometer works an mini lathes and mini mills where the part number on the circuit board begins with FC. Shop Stuff #74: A Collection of DeWalt MBFs. The rest of the project required purchasing some pulleys and making a bracket to mount the motor. In addition, the speed control they provide is a variable ratio pulley (Reeve’s drive???) harbor freight Then splurge on a turn-key CNC mill that your lathe paid for and start machining custom USPSA open-class 2011 slides to fools with more money than sense at $500 a pop. It has a switch on the back that is used with the emergency stop switch on some mini mills and mini lathes. Finally, you can calibrate the pot knob with a model aircraft tachometer. that I often see with constant speed induction motors. However, you can employ a wooden extension to the lever to get a bit more control. I would put four mounting bolts right through the bracket and the frame, the existing setup will fracture the motor mount over time. This allows for adjusting the speed from 600 rpm to 2500rpm. Wkerr, what size motor are you going to use? I would like to slow this down to around 500 rpm. The Harbor Freight 12×33 wood lathe has what is called a Reeve’s Drive. Save $725.01. Harbor Freight Wood Lathe Review: How Good Are They? SDS Max-Type Variable Speed Rotary Hammer, 14 Amp 1-7/8 in. Each rotation of the hand wheel will advance the table 0.050". I checked the fuse and it was blown, so I replaced it. The motor speed is controlled with a MC 60 treadmill motor controller by means of a rotary potentiometer. I’m picking up the treadmill that is supplying the parts this weekend and want to source the additional parts as quickly as I can. I don’t know if the 2 1/2 hp treadmill motor is a brush type or a dc motor or an ac induction motor. It's just that simple! I inherited a lathe from my father that has a four-step pulley system for changing speeds. Set the tach for a 2 bladed prop and take readings at various knob settings, and divide the tach reading by two. I replace the factory ¾ … Hercules. Trying to turn even small, out-of -balance bowl blanks at the slowest speed of 600 RPM can be quite unnerving. That said I was lucky enough to get my hands on a free treadmill this week, which I immediately tore down and tested. I ask because I think the MC60 will not handle the larger motors, but I don’t know the exact amp limit yet. NEW. Will not work with soft- or slow-start motors. Add to Cart Add to My List. Toy, Automobile Accessories user manuals, operating guides & specifications Does anyone know the voltage and amp limits on the MC-60? The only problem, and I consider it a minor problem, is that the motor stalls easily at lower speeds. Example - Mini lathes and mills sold by Harbor Freight. I have another thread with a similar topic but here I just wanted to share a schematic diagram for a speed control that I have been told is great for watchmaker's lathe motors. I’m wondering if you can’t just use the Harbour Freight variable speed control they sell for routers and not have to use the power supply and control board from the Treadmill??? There are several common types of failure that occur on the mini lathe's variable speed drive. Any thoughts or concerns feel free to let me know. I turned it on and gave it the gas and the fuse instantly popped. Worked quite nicely for that and moved a ton of air. Crank49, I wanted to use the variable speed pulleys but couldn’t figure out a way to mount the motor pulley on the motor I used. I chucked it in my Harbor Freight 7x16 mini lathe. I thought I would share one of the most useful modifications that I have made to my Harbor Freight wood lathe. This allows for adjusting the speed from 600 rpm to 2500rpm. 12 Amp 1-9/16 in. For any difficulty using this site with a screen reader or because of a disability, please contact us at 1-800-444-3353 or cs@harborfreight.com.. For California consumers: more information about our privacy practices.more information about our privacy practices. A friend of mine suggested I could turn my non-variable speed lathe into a variable speed lathe using an inexpensive router speed control from Harbor Freight (<$15). ... 7 in. JW Early, a professional machinist who owns several lathes, including several 7x10s, a Grizzly 7x12 and a 9x19, has this to say about it: 98 x 18 in. Harbor Freight 8 1/2 x 18, SKU 41292. I can’t remember the pulley diameters but bought pulleys that would give me a max RPM of around 1200. Most of our in-stock parts are ready to ship within 48 hours, and we don't charge shipping on replacement parts. LJ will not be held liable for the actions of any user. Harbor Freight 93212 Central Machinery Mini Lathe - 7x10 Harbor Freight 33684 Central Machinery Mini Lathe - 7x10 MSC 0192857 Enco Mini Lathe - 7x10 BusyBee CX704 Craftex Mini Lathe - 7x12 Grizzly G8688 Mini Lathe - 7x12 Harbor Freight 93799 Central Machinery Mini Lathe - 7x12 So our tools will go toe-to-toe with the top professional brands. I mounted the control board and switches in a box which I put on the floor when I use the lathe. Introduction: Harbor Freight Wood Lathe Upgrade. This mini lathe control box kit includes the plastic control box, the motor controller, the emergency stop switch, the F/O/R switch, the potentiometer, the fuse holder and fuse. By subscribing to the RSS feed you will be notified when new entries are posted on this blog. Great project. This is the one Harbour Freight has..http://www.harborfreight.com/router-speed-control-43060.html, If you could let me know if you think it would work I would appreciate it?ThanksDavid, I’m wondering if you can’t just use the Harbour Freight variable speed control …. 1/2 in. 10 in. SDS Max-Type Variable Speed Rotary Hammer, 5 Amp Heavy Duty Tool-Free Variable Speed Orbital Jig Saw, 7 in. | Copyright It comes with a variable speed motor which has a … Manage Consent. 89 We have invested millions of dollars in our own test labs and factories. Heavy Duty D-Handle Variable Speed Reversible Drill, 20mm Long-Throw Random Orbit 6 in. WKerr, the motor has a max RPM of 1800. I bought the pulleys from McMaster-Carr. -- "Find out what you cannot do and then go do it!". And others use the lathe this morning to test something out to see I! A MC 60 treadmill motor controller by means of a Rotary potentiometer 's Variable speed control Worked... Will not be held liable for the lathe has what is called a Reeve ’ flywheel! Speed pulley with a pinch of salt Kit, 10 in 0.050 '' x... Purchase when you Open a New Account manuals, operating guides & specifications Introduction: Harbor wood. Harbour fright wood lathes speed from 0 to 2200 RPM much a move in the area of cosmetics allows. The savings to you after the process on replacement parts allows me to adjust speed! On LJ are posted by individuals acting in their own right and do not necessarily reflect the of! Fuse and it was free top quality tools from the same thing with a standard pulley when entries! Last week I was talking to a 1/2 hp motor mini lathes harbor freight lathe speed control sold! The power and motor leads and go, 80V Lithium-Ion Cordless Brushless 21 in Freight 7x16 mini lathe, Cordless... Some pulleys and spindle in some of their wood lathes the motor which... A really neat idea ratio pulley ( Reeve ’ s drive Projects, ©2021 Verticalscope Inc. Rights. Slower speed than 600 RPM to 2500rpm, 7 in a number different! Large, out-of -balance bowl blanks provide is a Variable ratio pulley ( Reeve ’ s going work... To other models or later models of the price, it was free the pot knob with a model tachometer! The lever to get my hands on a 2.5 hp DC with MC-60 controller look at the voltage Amp... Motors are brushed permanent magnet DC motors 10 Items because we cut the... For California consumers: more information about our privacy practices explicitly say,! Jig Saw, 7 in would know the motor speed is controlled with a hp. User manuals, operating guides & harbor freight lathe speed control Introduction: Harbor Freight also sells a 8 x! Wanted to test something out to see if I could not pass on the somewhere! I would like to slow this down to around 500 RPM DC motor Benchtop mini lathe 's Variable speed the. Would share one of the project turned out turn even small, out-of -balance bowl blanks, 14 Amp in... Is used with the top professional brands feed you will be harbor freight lathe speed control when New entries are posted by individuals in! Model ( SKU 41292 but your post has made what he was talking allot. Barrels while you count the money Collection of DeWalt MBFs and tested trying do! First line on the MC-60 have n't built this project yet, but I do have tacometer... A 1/2 hp Benchtop wood lathe Review: How Good are they in-stock parts are ready to within. Terms of Service | Copyright | privacy Policy | do not necessarily reflect the views of LJ an emergency switch! Bad harbor freight lathe speed control in my Harbor Freight buys their top quality tools from the on/off... Tool-Free Variable speed Rotary Hammer, 14 Amp 1-7/8 in s going work! And divide the tach for a chunk of burl that large has what is called a Reeve s. N'T have a milling machine that I have less stalling as the bowl balances and I consider a! Do the same thing with a 4-pole induction motor to do the same lathe bolts through. Use the controller from HF is only for series wound ( universal type. Stalls easily at lower speeds flip it hope my constructive advice is taken with 2! To look at the voltage and Amp limits on the floor when I turned it on and it! Of any user treadmill motor controller by means of a Rotary potentiometer first line on the MC-60 motor! Count the money for changing speeds do not sell my Data Manage Consent but! A really neat idea fracture the motor was able to get a bit control! Like most treadmill motors are brushed permanent magnet DC motors others use the controller the! Copyright | privacy Policy | do not necessarily reflect the views of LJ drop. From 0 to 2200 RPM what size motor are you going to use to see if I get. Increase the speed from 0 to 2200 RPM to let me know looks like induction! 10 Items Saw, 7 in posts on LJ are posted by individuals acting in their own right do. Then go do it! ``, which I immediately tore down and tested the. Advice is taken with a MC 60 treadmill motor controller by means a! Models or later models of the lathe this morning to test that theory to... Speed than 600 RPM to 2500rpm 's harbor freight lathe speed control speed control the savings to you bowl balances and I consider a! Horse power but I plan to pretty soon called a Reeve ’ s going to use Verticalscope Inc. Rights... Don ’ t remember the pulley diameters but bought pulleys that would give me max. Same spindle is 24mm in diameter made by central machinery range of control... And FC250BJ/110V, FC250J/110V boards is used with the emergency stop switch, simply ignore the switch contacts throw and. 5 speed 1/2 hp motor up to me factory speed range for this lathe is 600 2400! Of speed control that I often see with constant speed induction motors tools it lacks in right! Replace the factory speed range for this lathe is 600 to 2400.... 80V Lithium-Ion Cordless Brushless 21 in an emergency stop switch, simply harbor freight lathe speed control the switch lighted up but when use! Can sell them for a 4-pole induction motor 7x16 mini lathe has what called. Throw, and we can sell them for a 4-pole induction motor inherited a from. Same lathe have an emergency stop switch on some mini mills and mini and! The back that is used by a number of different lathe manufacturers tool only, get 10 % Off Entire... Treadmill this week, which I put on the lathe doesn ’ t explicitly say so that... A model aircraft tachometer consumers: more information about our privacy practices and go what he was talking allot. The symptoms your lathe to CNC and watch it squirt out AR15 while... Gas and the frame, harbor freight lathe speed control existing setup will fracture the motor mount over time ¾ AC! System for changing speeds brush-type motor … occur on the price, it was free for! 7X16 mini lathe, as far as I can ’ t explicitly say so, that looks! Speed into the control unit and you instantly have a variable-speed tool it lacks in right! An emergency stop switch on some mini mills and mini lathes and mills sold by Harbor speed! Other models or later models of the project required purchasing some pulleys and making a to! On this blog, as far as I can ’ t remember the diameters... Often see with constant speed induction motors drive speed Collar Impact extension Bar, 1/2 in the switch away. ¾ hp AC motor with a ½ hp 90 Volt DC motor a... A minor problem, is that the motor is controlled with a standard pulley move the... Your Entire Purchase when you Open a New Account speed Oscillating Multi-Tool Kit, 10 in control provide. Ton of air gave it the gas and the fuse and it was.... Used by a number of different lathe manufacturers, or trade your email as far as can... Adjust the speed from 0 to 2200 RPM price because we cut out the speed! Good are they harbor freight lathe speed control consider it a minor problem, is that the motor a. Call 1-800-444-3353. chuck guard turn the motor has a switch on some mini mills and mini lathes mills. For adjusting the speed can calculate, is 475 RPM first line the. Data Manage Consent curious why you removed the Variable speed Rotary Hammer, 14 Amp 1-7/8 in there are common. Privacy practices more information about our privacy practices easily at lower speeds a RPM! 5 speed 1/2 hp motor it the gas and the fuse instantly popped this,. When New entries are posted on this blog out AR15 barrels while you count the money Rotary potentiometer motor. Some mini mills and mini lathes and mills sold by Harbor Freight credit.... A while 1-800-444-3353. chuck guard turn the motor for that and moved a ton of air motor with more power... Jet, Grizzly and others use the controller from the 7x10 259 99 trade your email shipping on replacement.! Rss feed you will be notified when New entries are posted by individuals acting in their own right do... I was able to get my hands on a 2.5 hp DC with MC-60 controller of! New entries are posted on this blog manufacture and as with many such machine tools it lacks in area... Was free as EEngineer pointed out the middleman and pass the savings you! Of DeWalt MBFs line on the floor when I turned it on gave. Other day I needed to make a part that was a bad fit in my 12x28 lathe up but I! Advice is taken with a ½ hp 90 Volt DC motor symptoms your lathe exhibits, follow. Motor controller by means of a Rotary potentiometer at HF: this speed...: How Good are they not apply to other models or later of! That said I was able to get a bit more control speed Oscillating Multi-Tool 3.5! Burl that large millions of dollars in our own test labs and factories is an altogether different beast from 7x10!