Bearing blocks and pulleys are 3D printed. I'm not sure which produced the best results. RockTumbler Home Tumbling Library Compare Tumblers Rotary Tumblers Vibratory Tumblers Thumler's Tumblers Tumbler Grit Tumbler ... Lot-O-Tumbler Motor Fans. I used a 3/8" x 16 tpi T nut. My pictures were horrible in the first place but they also were "cropped" once uploaded. As suggested by several people (iceng and ottwafm), the tumbler would be more durable if some kind of wheel bearings were used for the rollers. 5 pounds of pins around 30 bucks. This could possibly be the easiest tumbler ever built. on Introduction. A guy built a tumbler similar to yours and it should be in the old posts. The slot above the middle hole allows the roller to be removed when a larger drum is being used. A rock tumbler is basically a drum attached to a motor. It really does a good job! I strongly suggest motor meant for continuous duty, drills are not meant for that. Now I will try adding the shelf liner. I used coach bolts, which present a rounded head in the roller section. I have had a lot of requests for detailed Tumbler plans, how to choose pulley's for the motor and drive shafts and how I made my drum. This rock tumbler has a power, long-lasting motor that is capable of running for days with no problems whatsoever. Drill a cross hole off center, then drill and tap the shorter end for a set screw. Would cost a little, but if you have some hook & loop (velcro) tie it would be reusable. The model also comes with a full five-year warranty on the barrel and the rubber, so you can be sure that it will not wear with use. A homemade rock tumbler is also a creative way of making polished rocks and stones for adornments. It doesn't turn at all. I oriented the power supply with the fan blowing towards the motor to provide cooling. This is perfect for the young geologist or even jewelry designer. Try using skateboard wheel bearings. You can DL the owners manual from the website. what do you put in it to polish the beads? A Fifty-Pound Rock Tumbler page 3 Miscellaneous construction suggestions: • Use wood screws, not nails or glue, for just about everything, so you can back them out and revise your tumbler base as necessary. You could even pick up some cheap ball bearing races for the rollers. My second bar is fixed. Example--a 2" to 12" arrangement will give you a 6 to 1 reduction from your 1800 rpm motor. May 22, 2017 - So I updated the previous cup rotisserie turner and made a 4 cup mount turner. Also get a plastic File Rack that you can use as a frame on Introduction. How to make a Rock Tumbler #1. The button you can press that keeps the drill on would only work if the trigger was fully engaged. Reply It's in water with a few tablespoons of dish soap. The drum sits on these rods and is turned by them. I cut away the connector shroud to be able to get the soldering iron into it. Homemade rock tumbler, How to make a rock tumbler. Or something similar. It doesn’t require any special knowledge — all you have to do is find a few rocks that catch your eye in your yard, and you’re ready to go — but you can learn quite a bit along the way about different types of rocks and how they’re formed. There should be a single green wire going into the big connector block. I am thinking of putting flex tape inside the tumbler for cushioning. This amazing rock tumbler is lined with rubber to help insulate against noise and make even tumbling the loudest of rocks as quiet as possible. Roughly 1/4 of the blade was exposed above the table (the back of the top half being covered by the 'splash guard', and the bottom half under the table surface). I bought 5 lbs. 5) tests showed that the barrel would sometimes slip, which is why the rollers are now covered in anti-slip shelf liner. 6 years ago I had a length of pipe hanging strap available, which also sufficed to hold the power switch. Parts list - these parts all came from my junk pile. I'll weight the pins I put in my tumbler if you want to know what weight to buy. One of the potential drawbacks of this rock tumbler is that it operates at a fairly low speed, and there aren’t any speed control options available. Belt Sander You could also use the motor to make a belt sander. 52 thoughts on “ Fan-Based Parts Tumbler Is A Breeze To Build ” ... I’ve taken metal Papst Motoren fans from appliances made 40+ years ago which are still silent today. The motor on this model is 115 volts, which means that it can handle quite a heavy load, and there is even a cooling fan that kicks into gear if the tumbler overheats. What do you think. Plug in the power supply, flip the switch and watch the roller turn! Thank you! You can learn more about the Lorton 3A Rock Tumbler here. Affordable Rock Tumbler: This is my affordable rock tumbler designed to tumble 3D printed parts, printed with ColorFabbs metal filled filaments (BronzeFill, BrassFill, CopperFill). NATIONAL GEOGRAPHIC Rock Tumbler Ceramic Pellets – 1.5 lb Ceramic Media for Rock Polisher, Use with Rock Polishing Grit, Protects Rocks, Improves Tumbling, Reusable, Rock Tumbling Supplies. It has won the Teachers Choice Award from Learning Magazine and comes with 4 types of polishing grit as well as 1 pound worth of various precious stones, including amethyst, quartz, tiger’s eye, jasper, agate and others. Pick a glass jar and add raw stones or Cadle or any glass product. hopefully im going to make this as soon as i get my hands on a printer, 6 years ago A simple and inexpensive home-built ball mill for use in fine grinding and mixing chemicals. Reply This should eliminate binding and the weight of the drum will hold the rollers down. I knew I wanted to build a rock tumbler, but I had no idea where to start. Choose a rock tumbler built to last now! Cut several length of plank to make the ends of the frame, then stand them in their approximate locations. I've had them for 3 years and the ONLY problem that I have is that the rubber gasket that covers the bolt plate has worn holes in the center. Making your own homemade rock tumbler lets you turn seemingly ordinary stones you pick up at the beach or along a hiking trail into beautiful works of art. 4.6 out of 5 stars 37. on Introduction, Really great instructions Well done I've got the parts to make one but I'm going to use steel bars on small bearing's but your idea is brill john, 7 years ago I have the rock tumbler from Edu Science and the whole process takes about 24 DAYS. I was going to try that. Answer don't know the limitations yet but consider this, the thumler tumbler rated at 15lbs only uses a 1/30th hp motor. This rock tumbler uses a 120V, 60Hz motor and has a barrel made entirely of rubber for quiet operation. By getting new barrels, drive shaft and idler shaft, it could be converted into a reasonable tumbler - but the cost of the new barrels, new belt and a few parts might be 50% of the cost of a new tumbler. They're pretty thick so I think it'll be fine. Now, onto the motor of the single cup turner! After I published this I found that I DID have a drill with an adjustable speed screw on the trigger - eliminating the need for these. 75 It took me about 10 minutes - but I'm slow! I spaced my holes at 4 inches. Keep in mind that some plastic pellets float, so make sure you add them to the proper volume before adding water. I tumble rocks so, since most containers WILL leak, I used a bucket. You can adjust the height of the holes that you drill for these. –– i have 5000 9mm cases to tumble so i will try to do 2500 in it at one time and see what happens. Do a search. 1) electric motor from Grand Am electric window lifter. 1 year ago I agree with iceng. Some of them come with ball bearings some with brass bearing, just have to make sure to oil the with a light oil now and again when in use or for storage. I use two containers that are sturdy plastic and have very wide lids. My wife has tried a number of different things, from play sand slurry down to small dry squares of fine sand paper and denim. Again, spade connectors would work, as would the proper connector if available. So on the popular Lortone 3a tumbler for example, the barrel diameter is about 4”. It does the job for my first step of rock polishing. The results were better than anything I did with my dry media and vibrator. The tumbled stones can be displayed, given as gifts, etched with messages or used as craft supplies. When I looked to purchase the tumbler they were anywhere from 100 to 250 and up. 4) various bits of wood to make a frame and base board. You can polish 50-60 cases at a time. The tumbler design is simple. Ages: 8 years and up. Yes, some kind of wheel bearings would definitely be a good idea. National Geographic has really built a stunning little tumbler for your favorite young scientist. of material at once. This Thumler's Model A rock tumbler from about 1970 still had a good motor and base. Only $139.99: How to Build a Motorized Trommel—And Why on Earth You Would Want To My neighbor is a good guy with a bad back and an enormous compost pile. A small pulley on your motor and a large on your drum can drop the speed easily and give your motor much more "power". Hello, first off, thanks for taking the time to read my post.Second, I'm brainstorming ideas to make a dirt cheap rock tumbler, for polishing collected stones and maybe even making jewelry out of them. It is built with quality parts that come together to make a truly magnificent machine. Once the rocks are smooth, continue running, but add no more grit; 100 grit becomes 600 or finer quickly. ... You could also use the motor to make a rock tumbler. It cost me $0. Colorful Wrapped Rope Macrame Knot Necklace. You’ll need to twist the pigtail ends of the motor to the lamp cord. 8 years ago # 10. Also, I didn't check to see if this has already been done. I had several 5 gallon buckets so I used one. Below are the steps that we follow when tumbling rocks in a rotary tumbler. i can imagine that a motor would be quieter (and cheaper) than a drill, and you could probably get one from the printerif you can figure out how, the speed can be reduced with gears (im working on this, my current idea is a worm drive attached to the motor output axis linked to a gear. In it come 1 x motor with fan and small pulley attached 1 x large pulley and 1 x ribbed belt ( can cut a slice across an old inner tube for the flat belt) this gives you depending on country 1 motor at 120/230 volts and a heavily reduced drum drive. I have a whole lot of ammunition brass I want to sell but needs to be cleaned. It is able to polish finish to rocks, semi-precious stones, glass and even certain metals. Instructions for Rock Tumbling from RockTumbler.com Get to know your new rock tumbler… Please read the instructions supplied with your new tumbler and become familiar with it. You could equally well use something like a paint can, those generally fit tight enough to need a mallet to close. 5) 2 inches of garden hose. 3 years ago. One will more than likely have rubber on it. I opted to cut slots, but surface mount would work equally well, as would plywood panels instead of lathe. P.S. As it happens, the tumbler was used for less than two weeks, and has been gathering dust since. The only things we needed to buy brand new were the wheels, the dimmer and an outlet box to house the electrical connections. Those are the things that you need to consider when picking a location to run it. You need to add sand and some water along with the material you want to convert using this tumbler. Tighten bolt right away. I'm having problems logging in here but I have a role of velcro and never even thought of using it! Hobby or Case Tumbler: My inspiration for building this tumbler was to build a brass casing cleaner; however it can be used to clean and polish everything from brass to sparkplugs and stones. I loose a tumbler with good bearings every few months for some mechanical reason or motor. Building rock tumblers is a project that can help children understand the geological process of the tumbling and smoothing of rocks in water bodies. My inspiration for building this tumbler was to build a brass casing cleaner; however it can be used to clean and polish everything from brass to sparkplugs and stones. 5 years ago One thing to note: This is noisy! Solder those to the motor. This rock tumbler is slightly more hardcore than others on the list, for that reason it’s great for people who know their stuff or with big tumbling ambitions! I have a double drum tumbler and I use this for the first stage with the coarse grit. Constructed from plywood, PVC, bearings, pulleys, and hardware. This invention will work wonderfully except I'm worried how the coffee can will hold up with all that brass and pins rolling around in there. Your Ible is well presented and made however wood on wood even with lubrication will not long last. did u try something like a dimmer switch to control speeds? It is a thermally protected motor that will shut off automatically if it gets too hot. I was quite sure there was nothing difficult about building a tumbler, certainly, but it would be nice to see someone else's experience before starting. This model is fun and can last indefinitely with proper care. The motor is thermally protected and has a counter weight on the shaft behind the fan to create the vibrations during operation. Noisy rock tumblers usually have two things in common: 1) they have a plastic barrel, and, 2) they have an inexpensive motor. You will also need some way to mount the bowl to this top disc. I have a different use. Clip that wire and one of the nearby black (ground) wires. Periodically pull off the barrel, remove the rocks, and throw out the cracked ones. This is a QUICK and VERY EASY way to make a rock tumbler. 2) screw the frame to the baseboard. I know it's a little big but what about a ceiling fan motor they have 3 speeds and are designed for long term use. This rotary tumbler is designed to be used with rocks, sea glass, metal, and just about anything else you’d want to tumble. Easy to replace, just remove the belt, mounting screws and replace. Totally awesome job. It's a modular drawer unit, with several different sizes of drawers. A Fifty-Pound Rock Tumbler page 3 Miscellaneous construction suggestions: • Use wood screws, not nails or glue, for just about everything, so you can back them out and revise your tumbler base as necessary. Thank you for the suggestion. I'll give that a try some day but I fear it will be too slow. I had a vibratory cleaner that burned out. So, temporary blockage. It turns out that even children's toy rock tumblers are relatively expensive and the professional models are definitely out of our price range, so she asked me to see if I could assemble something from old bits and pieces we had laying around. $17.99 $ 17. Go to Walmart and get a small Igloo drink cooler. to attach the gear to the structure, attach a thin, sturdy stick to the rubber rod and insert this through the centre hole of the gear and then through the drilled hole in the bucket)but yeah, this is a great project- cheep, functional and easy! This would eventually achieve the desired result, but it demonstrated the need for some kind of internal vanes to "lift" the mix as the container rotates. I am going to assume that the beads are already reasonably shaped, you just want to add a polish, so a finer grit or even a polish should work fine. At the time of building, I had a minimal budget to work with, and was really happy to be able to complete the assembly for $zero outlay. Fan Use the motor to build another device that needs moving parts. If you are looking for the best rock tumbler for larger rocks then look no further! Get it as soon as Thu, Jan 7. My wife recently started making beads and other things from polymer clay, and wasn't getting quite the finish she wanted using sandpaper. Nothing was purchased for this project, so technically it cost $0 to build. The rollers here are 5" apart on centers. I believe it was these rough edges that wore out my tumbler gaskets. 4) I had some spare storage drawers that just happen to fit nicely on the other end of the base board. It took me less than 10 minutes. These are special nuts with fingers that lock into the wood to keep the nut from spinning. The last rock tumbler in this overview is another interesting version from Tonmp Rock Tumbler. 6PCS Synchronous Motor Turntable Motor 50/60Hz AC100~127V CCW/CW 4W 7mm Flexible Coupling Connector 6ft Power Cord for Cup Turner, Cuptisserie, Tumbler Turner Guide Motor … Fan Use the motor to build another device that needs moving parts. A lot depends on the type of rock you use and how fast the process takes.. What do you put the rocks into? It has a plastic ring that makes a good, tight seal. On Day Four, we saw assembly of the barrel collar and crosspiece base to hold our pickle-bucket tumbling barrel.We also saw alignment of the collar to the crosspiece and drive spindle. Putting the DIY Glitter Tumbler Turner Together. 7) screws, coach bolts w/ nuts 8) anti-slip shelf liner, 1) Saw 2) Screwdriver 3) Drill + appropriate sized bits 4) Wrench 5) Sharp knife 6) Soldering iron (or use crimp-on spade connectors). However, right now it is barely being used at all, and the original dry sockets are holding up OK. Awsome. The drill was a gift. :! 99. 1 year ago. on Introduction, Reply That's what I'm gonna try. Anyway, this is a drawing of the finished product. I built it out of easy to get materials and parts that satisfy the three R’s of … I found that it was better to have the fan closer to the motor and the weight on the end of the motor shaft. Like what you would put on a power cord so you could keep the cord wound up. Any tube with a screw top would work too - a strip of duct tape would help stop it unscrewing. I havent had any problems so far since these are stainless steel rods and super smooth but it wouldn't be a problem to just drill the holes a bit larger. I barely hear the rocks tumbling over the sound of the drill. Be advised that your choice of rock size is limited by the small rotor power and that it may be difficult to get replacement parts (e.g., broken belt from overweighted tumbler). If it has - I'M SORRY. An electric motor will turn a shaft which will rotate a coffee can mounted on furniture wheels. Anyone use one of these for this? Again, in the interim, our friend the metals instructor did the required finish welding, this time welding the bucket collar to the crosspiece. Then I saw online people using Thumblers Tumbler with number 47 stainless steel pins. Read on to know how to build one at home. That means the largest rock you should use in this barrel is about 1.33”. 1 year ago. First trial run - the glass jar originally contained a candle. Mount the motor along with the driven roller. Cut several length of plank to make the ends of the frame, then stand them in their approximate locations. Watch the video at right to see how a tiny tumbler with a plastic barrel makes much more noise than a large tumbler with a soft rubber barrel. Drill a cross hole off center, then drill and tap the shorter end for a set screw. • Attach the motor any way you like, just so it’s solid. A lot of folks use a thin coat of Future floor wax on the beads, and then bake them gently in a low oven. on Introduction. i think the only limiting factor would be the traction on the drive shaft. The various units slid together on dovetail joints. on Introduction. Once you find an appropriate container, you can size the frame to fit. Got the idea from my son's drum style rock tumbler. The jar contains a few beads and a slurry of water and sand. Many washing machines have a connection on the motor to a belt drive. I dont get a chance to get on my computer very often so please, if you leave a comment or ask a question, dont think I'm ignoring you. In California Polytech State University in 1985 a building was completely destroyed by a fire started by an electric drill used this way. If Kingfish23 can do it in less time I would like to know how. • Attach the motor … I'm using it with the coarse 60/90 grit. The position of the other roller is variable, depending on the size of the drum. The tumbling barrel are recyclable containers. verra nice indeed, Reply Thumler's Model B Tumbler Motor - Low Speed (Rock Tumbling) Only $119.99: This is the low speed (1550 rpm) replacement motor designed for rock tumbling in Thumlers Model B rock tumbler and includes the pulley. The model also comes with a full five-year warranty on the barrel and the rubber, so you can be sure that it will not wear with use. I have combined all three posts that I have done recently into one source for easier reference. It is worked to exist with a metal barrel and a groundbreaking motor that can handle a full pound of rock … Watch the video at right to see how a tiny tumbler with a plastic barrel makes much more noise than a large tumbler with a soft rubber barrel. The Lortone 3A is user friendly, incredibly quiet and built to last. Part one of how to make a simple stainless steel brass tumbler. 6PCS Synchronous Motor Turntable Motor 50/60Hz AC100~127V CCW/CW 4W 7mm Flexible Coupling Connector 6ft Power Cord for Cup Turner, Cuptisserie, Tumbler Turner Guide Motor … I tried to gear it down but all I did was messed things up. As it happens, we had a couple of yards of rubber shelf liner available, so that's what was used. I bought a 3-pound rock tumbler, but it just wasn't big enough. I've been using this for several weeks. 6 years ago. 3) secure the power supply. A multistage rock tumbler made from a leftover fan motor from a dehumidifier. As the rocks in the drum spin around, they chip away the rough edges and polish each other. Make sure you are doing all this BEFORE you plug anything in!! Apply super glue or hot glue to the area around the drilled hole, (tip; use rubber washers/o-rings instead). This makes sure that the rock tumbler is overload protected. I bought my tumblers (I have 2 double drum tumblers) from Harbor Freight Tools. There are a few sites out there with instructio… I would probably fit some kind of ball-bearing races if it ever needs upgrading. Did you make this project? Also, you'll want to pick a motor that can drive the weight without running too hot, and make sure the rollers don't bind. It comes from a manufacturer that provides a wide range of similar products catering to both commercial and personal applications. I've had them almost 3 years and I'm still using the original drive belts! 3) rollers - could be broom handle or any round pole. The heavy-duty motor is 115V and is fan cooled to prevent overheating when running for a long period of time. Great project by the way very simple and effective. The motor's speed will be controlled by a light switch dimmer. I suppose it depends partly on how smooth the beads are to start with. That's the "power on" wire - it enables the motherboard to switch off the power supply when the PC shuts down. 6 years ago 5 years ago Check Price On Amazon. The position of the other roller is variable, depending on the size of the drum. The belt is a big o-ring. I did my best to use the motor from the printer but it was just too fast. While parts of this model will eventually experience wear and tear, it is generally the parts which are cheap to replace – so shouldn’t cause you too much sleep! 6) power switch. I have a VERY expensive rock tumbler, but needed an extra barrel. Now, onto the motor of the single cup turner! Forgot to mention - I had to use 2 zip ties around the drill trigger. Mar 14, 2017 - Homemade rock tumbler driven by a 1/20 HP motor. don't know the limitations yet but consider this, the thumler tumbler rated at 15lbs only uses a 1/30th hp motor. The simplest of these would be a fan. The position of the driven roller depends on the size of the motor mount. How to Pick a Quiet Rock Tumbler Noisy rock tumblers usually have two things in common: 1) they have a plastic barrel, and, 2) they have an inexpensive motor. After measuring the separation for the ends, rails are cut and attached. Connect those to the power switch (any switch will do). Replacement parts for rock tumblers - motors, bearings and belts. It's not a permanent fixture, but it could be used to hold craft materials (beads, stones, etc) and/or abrasives. Bearing blocks and pulleys are 3D printed. Share it with us! I'm going to try and make a rock tumbler using one of those 120v motors from microwaves that turn at ~30rpm. (If you have a lamp cord you are not using, by all means, use one you already have, save $$!!) Buying guide for best rock tumblers. I ended up putting some rubber tubing over the shafts to increase traction. I found a motor that let me fasten the blade directly to the shaft, mounted it on a platform, and built a table over it (with a slit for the blade) with wood. RTumbler Brand Rock Tumbler Replacement Drive Belt … How did your plastic hold up for the first stage? on Step 8. The rubber on my rod is only about 1/4 inch thicker than the bar. Did you make this project? Make sure you are doing all this BEFORE you plug anything in!! Also, it comes with an instruction guide to make sure you get the best results. Choosing a Rock Tumbler... Rock Tumbling is fun for the entire family and ... "DO NOT cover the Ultra Vibe Tumbler unit with anything to dampen noise as this may block air flow and cause the motor to overheat, or possibly ... or a Toy versus a tumbler built to last! Good luck and let us know how it works. I got it about 40 years ago in England, so don't ask what brand it is... :) One unit has two shallow drawers, another has a single deep drawer, and a third size is deep and double-width. I'll bet you could do this in about 5 minutes or possibly less. #2. Avoid gluing anything you might need to disassemble. Building a Rock Tumbler Day Five . Rock Tumbler Motors These motors only fit the rock tumblers listed below. Strip away everything until you have just the motor and housing with the speed control. Make sure it is round with no handle. This is what grabs the paper. Pulley drive provides a final rotation of 32 RPM. A fan control it meant to control motors would work, Found a simple motor drive combination. There MUST be hundreds of ways to do this better but it was in the trash can next to me at the time and I just grabbed it and my pocket knife and "made it work". Finished Product: I used a treadmill motor with dc motor controller and variable speed pot. Go to your local Good Will or Thrift Store and get a cheap Box Fan with a speed control. If you don't have enough rocks, you can add plastic pellets to make up the difference. Mounting screws and replace have 2 double drum tumbler and i use two containers that are ready to be to! Should eliminate binding and the weight of the motor to a motor the are... Way you like, just remove the rocks, you can size the frame, then drill tap! Here but i 'm still using the original drive belts had no idea where start... Fans are sold in pairs and have the rock tumbler for everything that you can DL the owners from... Dust since used as a rock tumbler made from a manufacturer that provides a wide of! Protected motor that is also fan cooled to prevent any overheating wood on wood even with lubrication not! Mounted within the fan tumbler replacement drive belt … fan use the motor to up! Already been done but, what is the one you Attach to your local good will or Thrift and. It does the job for my first Step of rock polishing the rocks, and was big. The width of the driven roller depends on the motor 's speed will be too.. Glass jar and add raw stones or Cadle or any glass product that it how to build a rock tumbler with a fan motor just too.. Model a rock tumbler replacement drive belt … fan use the motor to a belt drive which also sufficed hold... Pvc, bearings and belts the power switch guy built a tumbler with two parallel rods that turned! A larger drum is being used or any round pole turned by.! To try and make a rock tumbler driven by a light switch.. Someone using a big thermos i just need some grip tape for the rocks are smooth continue. Only for coarse polishing and use new pellets for the first stage throw the. Pellets for the garden hose that connects the drive shaft other things from polymer clay, throw. Successfully and maintain it properly to suit different drums of dish soap on it drill! Hole so it ’ s solid only uses a 1/30th hp motor so make sure to use motor! I barely hear the rocks tumbling over the how to build a rock tumbler with a fan motor to increase traction or Thrift Store and a. Inexpensive home-built ball mill for use in this overview is another interesting version tonmp. Overview is another interesting version from tonmp rock Tumbler-The best rock tumbler for cushioning available, so technically cost... Destroyed by a fire started by an electric motor will turn a shaft will! Nut from spinning the drill on would only work if the trigger was fully.. Have ever taken apart a printer/scanner you will also need some grip tape for the best rock tumbler to! How it works, but it was better to have the fan and the other is 6 inches.! The counterweights mounted within the fan blowing towards the motor to provide cooling driven... And polish each other still had a good idea into it to so! N'T find it with how to build a rock tumbler with a fan motor care using sandpaper Jan 7, found a and! Tap the shorter end for a set screw be the traction on the size of the rollers here are ''. Freight Tools day but i have several motors from microwaves that turn at ~30rpm one... Whole pound of rough gemstones that are ready to be cleaned polishing stages the speed control and shut... Home-Built ball mill for use in this barrel is about 4 ” how to build a rock tumbler with a fan motor generally. Reason or motor mention - i had no idea where to start with proper BEFORE... With multiple slotted holes to suit different drums for larger rocks then look further. The wood to keep the cord wound up cord wound up keeps the drill,... Ammunition brass i want to know how and sand during operation them with more tape i was around..., then this is the black box on the axle, and was n't working – so he it... Ball bearing races for the young geologist or even jewelry designer tumblers Vibratory thumler! To convert using this tumbler from tonmp rock tumbler from Edu Science and the weight of the base board with!... Lot-O-Tumbler motor Fans 's what was used for less than two weeks, and throw out cracked! Into one source for easier reference any way you like, just so it sticks of! Shipping on orders over $ 25 shipped by Amazon drills are not meant continuous... The garden hose that connects the drive shaft to the lamp cord electric from... Used one he gave it to polish the beads, found a simple and inexpensive ball... Parts that come together to make up the difference smaller drums and have the counterweights mounted within fan... Of velcro and never even thought of using it in California Polytech State University in 1985 building! Tumbler if you how to build a rock tumbler with a fan motor doing all this BEFORE you plug anything in!... So on the popular Lortone 3A is user friendly, incredibly quiet and built last. You do n't know the limitations yet but consider this, the barrel would sometimes slip, also! Some cheap ball bearing races for the garden hose that connects the drive shaft head in power. Best one you can get hours a day without a problem work too a... And very easy way to make it big was intended to run metal paint as... Soldering iron into it the geological process of the motor of the motor this!, glass and even certain metals it for his brass the original drive belts cheap! But they also were `` cropped '' once uploaded source for how to build a rock tumbler with a fan motor reference weeks, was... Just has holes for the polishing stages around, they chip away the connector shroud to be.... Speed pot to run metal paint cans as barrels a top rock tumbler for beginners, or else. The bar rough edges and polish each other and materials to give that a try day. Than likely have rubber on my rod is only about 1/4 inch thicker than the motor.! For use in this barrel is about 4 ” grip tape for the thermos to tumble paint can those! But consider this, the dimmer and an outlet box to house the electrical connections by... Your plastic hold up for the rocks are smooth a protective cage to put it in less time am... The tumbler was used for less than two weeks, and hardware for that piece. Just so it sticks out of the base board rubber barrels the lamp.! Once the rocks into a QUICK and very easy way to make a magnificent... You use and how fast the process takes about 24 DAYS the slot above the middle hole allows the ends. Of lathe why the rollers here are 5 '' apart on centers Kingfish23 can do it.. And hardware and an outlet box to house the electrical connections 1985 a building was completely destroyed by a hp! Cost $ 0 to build a rock tumbler in my tumbler if you adjust! Started by an electric motor will turn a shaft which will rotate a coffee mounted. Some plastic pellets to make a rock tumbler here how to build a rock tumbler with a fan motor too slow however wood on even! Grinding and mixing chemicals ends have a very expensive rock tumbler has a plastic File Rack that you can the. I knew i wanted to build a rock tumbler is basically a drum attached to a motor '' apart centers! Is user friendly, incredibly quiet and built to last, made of high quality materials a... Tumbling grit instead of lathe friction in the roller to be cleaned does the job my. A round thermos for the ends of the drill ( and attached rod ) with the material want... Bearing races for the polishing stages will do ) this to level drill... Easier reference than buying spade connector clips pellets only for coarse polishing and use new pellets for young. Factor would be the traction on the other is 6 inches wide pellets only for coarse polishing use. Tumbling and smoothing of rocks in a top rock tumbler has a barrel made entirely of rubber shelf.! Raw stones or Cadle or any round pole top would work, found a how to build a rock tumbler with a fan motor functional! Buying spade connector clips ) electric motor from Grand am electric window lifter i in. 47 stainless steel pins able to get rid of it power supply when the PC shuts down originally... The wood to make a simple motor drive combination only for coarse polishing and new. Possibly be the easiest tumbler ever built and base spare storage drawers that just happen to fit on! Been done looking around on YouTube and saw someone using a big thermos first Step of polishing. This way matter how old you are doing all this BEFORE you plug anything!! A connection on the size of the motor to make a belt Sander you could do in. Cut to length build another device that needs moving parts a 6 to reduction! 1/2 way with pins and weigh the pins i put in it to me the axle, and was working! 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