we have many rocks from "mining" gemstones that i would love to polish. That isif you properly maintain it. We use a toothbrush to scrub the rim of the barrel and the outside edge of the lid. This premium tumbler comes with National Geographic's 100% satisfaction guarantee and a 1 year warranty. Starter kits are especially interesting because tumbling is so customizable that whenever a kit gives more diverse options, it is usually a great pick. Running it near constant for a month has been no issue at all with the exception of the noise. She has written articles about products using gemstones for LinkedIn and posts about theimpact of artifacts like gems for her blog, AJ the Irish Lass' Ramblings. The shut off is a safety feature to save the motor if you've over loaded the tumbler barrel, but mine was shutting off even with an almost empty barrel. It took us three tries to find a place where it would keep running. Does anyone know how to take apart one of the nat geo hobby rock tumblers? Thank you, I am having the stoppage with flashing lights issue as well. I took off the old belt and noticed that it had a worn-out flat spot running along one side of it, so I replaced it. Too heavy perhaps? We reinforced the inside of a tumbler barrel lid by GOOP-ing a thin circle of sheet rubber to the back of the lid. I didn't really get an answer, but they had great service and just sent me an updated one, I guess. Did anybody who got a replacement for the nat Geo tumbler have to prove purchase? Every rock tumbler has a rated weight capacity. Whether youre a beginner or an experienced rock hound, these kits provide all the tools and materials you need, including an assortment of unpolished stones, tumbling grit, and ways to display your rocks as jewelry to show off their beauty. Notice how the right side of the lid is more deeply in the barrel than the left side of the lid. I think it might be something wrong with the wheels. Even though you can ship this to Aus it does not have an AU plug. About 15 will max it out and leave room for tumbling. Perhaps everything starts out alright, but at some point during the tumbling process, things take a turn for the worse and your rock tumbler stops working. The safety features such as cut off it fingers are caught in the rollers are great, not that it is any concern as it is only the weight of the rocks. Like many other tumblers intended for hobbyists, this model features a relatively quiet operation, so theres no need to worry about homework or sleep time being disrupted! Contact them and they may replace it. Is this machine supposed to come with the transformer power cord or do you have to buy that separate? If you are careful about straining rocks from the grit/water mix, you can . When you buy through links on our site, we may earn an affiliate commission at no additional cost to you. This top-of-the-line rock tumbler from National Geographic includes . In this case, damage to the drive shaft and any rubber on it (depending on the design) will be incurred. When it comes to rock tumblers, there are a couple issues that are by far the most common. Using a soft cloth or your finger to trace the barrels sealing surface will often reveal cracks. But why is your rock tumbler not working? Be sure to wash the lid and the barrel before you put the barrel back together. Oh bother, this is an ancient thread but am I shouting into an empty cave or is somebody in there? Heres a good guide on how to locate your breaker box incase you dont know where yours is. Press question mark to learn the rest of the keyboard shortcuts. Make sure it's completely clean outside and inside the rim. I know this is an old post but I found an easy fix if any still had the broken one. Gray muddy liquid on the base of your tumbler usually indicates a leaking barrel. Wipe this off before applying the oil as it will prevent most of the oil getting through to the moving parts. EDIT: I took some photos. There are two main differences:The Hobby Rock Tumbler has a rubber tumbling barrel with a. The best tumbling starter kit of 2021 (Amazon link) is also made by National Geographic. Disabling it will result in some disabled or missing features. Reviewed in Australia on 26 December 2021. The noise comes from the rocks tumbling, not the machine. Great to hear their customer service is good, I'll call and see if I can get a replacement. But mounting the motor and wiring are extremely easy. Hi silly question but Im having the same problem right now, what number would you recommend calling? If youre noticing that the rock tumbler motor is cutting in and out, or will run for a short period of time and then stop, thats usually a sign that the motor is bad. The machine will keep on turning and the spillage will consist of a rapid dripping through the crack until there is nothing remaining to escape and still it will carry on turning! The major cause of unsatisfactory results usually stem from hastiness and lack of cleanliness. Q: Weight is the most important factor. As long as you own your tumbler, youll have to deal with that. Heres how it works. Pay attention the rails if you do get a spillage, often the slurry will run along them and get into the bearings along with its grit this is devastating. Dont use a wrench, pliers or any other tool to tighten the nut. Join National Geographic as we inspire future generations by showing them the wonders of the natural world. It also analyses reviews to verify trustworthiness. The National Geographic Hobby Rock Tumbler Rock Polishing kit. Well, so far all I needed to do, after sending them an email, was send them a photo of my tumbler and my address. You get used to the noise but it is noticeably quiet when it gets switched off after a month. Unsure of the time remaining or speed? You will not be able to program how many days it runs. If it isnt 100% level, say only 99% then that is better than 80% as there will be less friction on the points of contact. I guess I'll find out in 5 to 6 weeks. Quality good, well explained. This takes .3 Amps, so (watts = amps x volts) OR watts = .3 x 110 which equals33 watts. My first one started blinking and stopped tumbling after three months. The Professional Rock Tumbler comes with modern, professional features like a shutoff timer and speed control, as well as a quieter rubber barrel to minimize noise. If you slightly flex the barrel rim, you may be able to see the damage. The first grit stage provides initial shaping, the second smooths rock surfaces, the third pre-polishes rocks, and the fourth provides the final polish. There is nothing worse than placing a pristine new batch of rocks on a filthy dirty tumbler! Just read reviews on our website and decide whether it fulfill your requirement or not. An unchecked and unreplaced lid might lead to an unsightly mess, if the leak isnt noticed in time. You simply want to tighten that nut with your fingers (finger tighten). Finally, check the breakers in your breaker panel to make sure all of them are delivering power to the outlets. Limited time deal. Jewelry enthusiasts will appreciate the inclusion of jewelry fasteners allowing them to use their gemstones in jewelry creations with minimal fuss. Some rock tumblers are fairly precise on how they are to be installed on the rollers/motor. The National Geographic Hobby Rock Tumbler kit is a fantastic way to transform rough rocks into extraordinary gemstones! (Real vs Fake Citrine) How To Tell If You Have Real Citrine, What To Do If Your Rock Tumbler Barrel is Leaking, What To Do If Rock Tumbling Barrel Stops Turning, The Uncle Sam Diamond: Unveiled After 40 Years (The Story Behind This Record Setting Diamond), One-of-a-Kind Discovery: Unusual Diamond Found with Another Diamond Inside, Ancient Amethyst Ring May Have Served as Hangover Prevention, Man Discovers 794-Pound Emerald Worth $300 Million, Rare Discovery Reveals Insect Trapped in Opal! Edit: Link is dead now so here are the specifications 12V 2000 RPM slow speed DC motor with knurled 3.17mm shaft. This kit has all the features and accessories you'll need to transform. Glad to hear it went well! That worked great For me, thank you! I see that the plastic wheels are just getting eaten away by friction. Then I push it again and it slows down. The bottom of a well-used barrel rarely develops a hole. Apparently a big manufacturing run of the hobby tumbler line is affected by this bad safety circuit. Have a question? In the meantime, check out the best rock tumblers available now! Both barrels feature a leak-proof design, reducing your chances of having a mess to cope with. This happened to me and NatGeo sent me an UhpGrayDDe (with two D's for a double dose of ex, Q: Slow speed of tumbler rotation if your model allows it, and if not, slightly increase the viscosity of solution. . by National Geographic. The barrel is quiet, and the tumblers motor is certain to last for years. With easy-to-follow instructions and an easy-to-operate tumbler, this kit makes it easy to make rock tumbling your new hobby. This is one of the tips that we learned in Steve Hart's book, titled, The World's Largest Rock Tumbling Library, Save Time and Money with a Vibratory Tumbler. I think it is a reasonable product. NATIONAL GEOGRAPHIC Rock Tumbler Mega Refill Kit - 3lbs Gemstones of 9 Varieties Including Tiger's Eye, Amethyst & Quartz - 4 Grades of Grit, Jewelry Fastenings & Detailed Learning Guide Brand: NATIONAL GEOGRAPHIC 1,898 ratings | 11 answered questions -9% $3198 List Price: $34.99 FREE Returns Style: Gemstone Mix Gemstone Mix Madagascar Mix Amazon Customer When gas pressure builds up in the barrel, water will seep out around the lids edges. You will notice that they become easy to squeeze as they wear thin at this point it could be time to change rather than risk a spill. Historical records in ancient Egypt and India tell stories of communities using tumbling systems to polish rocks used for jewelry making, decoration, and more each of which remains popular today. Q: Unfortunately, in these cases, the only way to fix your rock tumbler is to buy and install a new motor. Four levels of grit and a pound of stones make an excellent starter batch for all ages and everyone will love seeing the results. The drive belt of your tumbler will eventually wear out if it is used frequently. Bought it for my sister and she loves it, Reviewed in Australia on 9 January 2022. Error posting question. Have a question? I got a replacement, but I want to know if I can fix my broken one? Our 4-stage bulk rock tumbling grit is high-quality silicon carbide, perfect for polishing the 3 pounds of Madagascar rocks in the kit. If you overload it, two problems can occur (at least). Yes, I got mine on Amazon and had to provide an order number. . Each barrel holds up to three pounds of rocks, so youll get plenty done with one of these. Your recently viewed items and featured recommendations. He has not received it yet so can't give direct feedback but my check / test (that's my excuse) indicates a very interesting product that will give him many hours of enjoyment. This rock tumbler is the same one that I use to polish all of my rocks, and I can't recommend it enough. The included booklet features a learning guide perfect for all ages, as well as instructions for set-up and use. The lid of the tumbler is constantly scraped by grit and roughness as the tumbler spins. I'm on #3. Rock tumblers will fail miserably if they are allowed to freeze, this does happen if it is situated in a garden shed or even a garage if the winter is cold enough. The best rock tumblers make your rocks look impeccable, bringing out their natural beauty. We cant stress enough how important this is. GemFoam is included to help give the newly-polished gemstones a shinier look that dazzles. Press question mark to learn the rest of the keyboard shortcuts, https://www.amazon.com/dp/B07L11WY29/ref=cm_sw_r_cp_api_glt_fabc_NAHDG14FNRS8ZVXTV9JF?_encoding=UTF8&psc=1. Our lists for the best chemistry sets and best microscopes for kids give you great options to introduce STEM concepts to them. This kit comes with pound of rocks that include nine different kinds, plus four-stage polishing grit and five jewelry fastenings. The best bet it to press the sides of the tumblers each time you start to use them or are about to use them. what do you recommend? A rock tumbler is a necessary purchase for anyone who calls themselves a rock collector, whether youre a beginner or a lifelong geology enthusiast. Use tab to navigate through the menu items. WARNING: choking hazard - small parts. What is the power consumption of this unit over a week of continuous use? Wow, mine/the kids' Nat Geo rock tumbler is doing the exact same thing! Check to ensure that the drive belt is tight enough to turn the barrel without being too tight. There is a full-color learning guide included with the tumbler that thoroughly explains the process for all ages. If this happens and the motor sticks, a fire is the worse scenario. The Dan&Darci Advanced Rock Tumbler helps even those new to the world of rock tumbling polish like a pro. Hope it doesn't take too long! This is normally around room temperature. Press J to jump to the feed. You dont want to outside of the barrel to become to slick that the rollers are unable to spin the barrel. What's in the Box: 1 Heavy-Duty Tumbling Machine with Built-In Programmable Timer, 1 Pound (450 G) Capacity Rubber Barrel to Reduce Noise, 1 Bags of Assorted Gems 0.55 lb (250 g), 4 Bags of Polishing Grits 0.7 oz (20g . If you have too many rocks in your tumbler barrel, theres a chance that its just too heavy for the little motor to turn it. Check to see if the outlet are GFCI protected. If tightened too much, the edge of the lid will pry up off the rim of the barrel just enough that it doesnt seat well and will lead to leaking. Wear on the bushes is bad news and once it starts it just keeps getting worse eventually leading to a very uneven and sometimes bumpy ride for the tumbling stones. Screws on the bottom. (631) $109.99 FREE shipping. If the belt is stretched or loose, you can simply adjust the tension of the belt. Wanted one of these for.as long as I knew they exsisted. The National Geographic Hobby Tumbler has simple operation and a durable design perfect if youre new to tumbling. Answer: Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. Have to unplug it to start again. A barrel full of rocks is turning, and this is the place at which the resulting friction is most concentrated. Please try again. Rock collecting is a hobby that has captivated people of all ages for thousands of years. The barrels rubber may develop small fractures or deform over time due to exposure to heat, cold, or sunlight. But when you plug it it it will simple run indefinitely. Of course if you are experimenting with new materials that in itself could cause problems, but you will quickly learn what works well and what doesn't so experimentation is never a bad thing. Overloading a rock tumbler is simply not a good idea. For some reason there was some "rubber dust" from the belt abrading against the sides of the wheels when turning, so I figured that might be gumming up things. Reviewed in Australia on 30 November 2021, I bought this on special at the black Friday sale, my daughter and the grandsons are right into this stuff :) when I checked the box I thought it didn't have everything it needed to do the job, but the rocks are in the tumbler, and the strainer and gem polishing grits are bedded in the under side of the internal packaging *phew* I was getting all uppity thinking the kit wasn't complete to do the job, but it is, great job Amazon and Nat Geo Products! You need to increase the size of the hub on the pulley wheel (no idea if this is the correct jargon) to get it to fit properly on the motor. If youre in the market for new gear to support your rock-hunting hobby, check out our list of the best rock tumblers. Another thing which can happen is that the barrel will remain still, but the drive will spin rapidly beneath it and not catch and rotate it. If so, make sure that the GFCI switch is turned on. Over time, the lids of rotary tumblers will begin to fall apart which is just a normal part of being used over and over again. National Geographic - World's Greatest Rock Tumbler Refill Kit Includes 5 pounds of high-quality, assorted rocks for tumbling along with everything you need to make them shine and create wearable jewelry! This set includes all the. Anyone of any age that wants to learn more about rocks and how they form will benefit from using a tumbler. NatGeo is at least twice as fast which could be why it's noisier. I took the load off thinking that it maybe was too heavy, but it does the same thing even without a load. Open it up and simply switch the two wire leads on the green control board. The first two places it would keep stopping and show all lights flashing red. In this video we will be learning how to use the hobby rock tumbler from National Geographic and it is definitely not trash Discord: https://discord.gg/kk. Reviewed in Australia on 2 September 2022. Rock tumbling is one of the most popular educational activities for all ages and this tumbler certainly helps spark interest. 2-year manufacturer warranty. Just a heads up, the one they sent back to me broke, but it's worth a shot. What is going on? Live Science is part of Future US Inc, an international media group and leading digital publisher. Simply lightly rub the rims upper and lower edges. The machine has a leakproof barrel for a quiet polishing of your rock to its utmost shine. If the tumbler is positioned sloping towards either end of the rails on which the barrel sits, it is inevitable that the barrel will slide slowly but surely towards the bearings. This is the perfect rock tumbler for both beginners and advanced hobbyists! Living in the PermianBasin, known for its fascinating geology, has helped spur further interest in gemstones thatshe looks forwardto contributing to. She was a about 9 at the time. Looks like the motor ate itself. Blistering. They mentioned that they've discovered one run with consistently faulty motors. Then make sure that the inner lid is correctly seated on the rim inside the barrel. The Rock Tumbler Starter Kit provides everything you need to get beautiful, shining stones. The motors on rock tumblers are designed for prolonged use and generally does not need to be oiled. The one-touch timer makes it easier to get the tumbling started faster so you can get maximum enjoyment, plus theres also an automatic shutoff for maximum convenience. Spend 30 seconds on this and you will rarely have a leak. That should add enough grip for the rollers. Like all tumblers, this model uses a process that replicates the ways that gemstones form in nature. Im going with the faster speed but not sure . This image shows a lid with what appears to be minor damage - but a closer look shows that it could easily cause a leak. Doesn't seem to matter how full or light I have the barrel. If this is the case, youll need to purchase a new lid. I had the same problem. Four grit packets and half a pound of rocks come with the tumbler to provide users with a great start. ). When tumbling, some materials produce gas. Lets take a look at whats happening with your rock tumbler and figure out how to fix it. but the idea was to stop the stones crashing and give more surfaces to rub against. Rock tumbling is a fun activity for children of all ages and promotes an interest in geology and science. Hope this helps some one! Heres a few things you can do to ensure the best results from your rock tumbler. Q: I called up Nat Geo support and they were great. This tumbler has a nine-day timer, allowing users to let it do its thing and polish the stones while they go about everyday life. Were you able to do it? With all the features that make it easy to produce beautifully-polished stones, the National Geographic Professional Tumbler provides the power that you need. Rather y. how did you contact their customer service? Why does my machine shut off in 1 hour even if I set it for 1-6 days? Your rock tumbler will produce a slurry with every single batch you perform. Listed below are a number of substances that can create gas and cause spills according to rocktumbler.com: Plastic or fiberboard lids are common on some rock tumblers. The following common defects happen to both newbies and very experienced lapidaries, but can be prevented or solved by the suggestions below. As photos show, there is stuff coming out of it, not sure . They replaced my whole unit with a nicer model that doesn't have the problem! The lid is actually hard to put on and take off. How long does it take to polish 1 rock? We use a reinforced lid when tumbling large pieces of angular rough that might cause excessive wear on the plastic lid. They didn't ask me to send in the broken model, though they did ask me to send the information on the box, if I still had it, so they can note which production run is having problems. What pound tumbler is this product? I hope the kido's enjoy their Christmas present :), Reviewed in Australia on 10 December 2021. When a rock tumbler belt breaks, youll hear the motor running, but the roller bars will not be moving. Answer: Having the exact same problem. There is virtually nothing inside to fix, unless you are replacing the motor which I have found is usually the culprit with the small motor brushes falling out. If youre gonna keep at tumbling, consider a better one down the road. Cool Hobby Rock Tumbler Review | 2022, [Review] Thumlers Model B Heavy Duty Rotary Rock Tumbler 2022, [Review] Popular Lortone 3A Rock Tumbler | 2022. However, in addition to just making sure that the cord is plugged into the outlet, be sure to check all connections to any extension cords that you might be using. Q: They may be under the rubber feet, I dont recall. NASA warns of 3 skyscraper-sized asteroids headed toward Earth this week. Thats exactly what this article is about. The most important place to clean a rotary tumbler barrel is the rim where the lid seats. Most people do each cycle for a week in rotary tumblers. A barrel loaded with frozen ice will be unbalanced on the tumbler aswell putting stress on the motor as it has to lift the ice all the way up and over instead of having it slide along the bottom of the barrel as it rotates. So thanks for the rec, u/saucepanicus - I'm going to check that out. Some of the links on our website are affiliate links. Q: SAVE YOUR GRIT! 2 Year Electronics Protection Plan ($50-$74.99) - Allstate. The rubber belt has a spare, and as there are bits coming off it, I understand why. I highly recommend building a box for it and filling lining the inside with foam to heap deaden the noise, then put it in a garage. And as an Amazon Associate, we earn a commission on qualifying purchases after clicking on those links, at no additional cost to you. Small rocks up to about a inch. Professional Quality Rock Tumbler by National Geographic MSRP: $119.99 . The tumbler stops after 5 minutes and all lights are flashing on the front. . This little tumbler has been running for days tumbling. Your unit is not functioning as it should be, please contact us directly at help@natgoetoy. When you're first getting started rock tumbling, there are bound to be some mistakes or bad batches of stones. Haha. Rock tumbling barrels can and do wear through typically they get thinner and thinner (mostly with 80 grit) until they are thin enough to crack. NATIONAL GEOGRAPHIC Rock Tumbler Grit - Rock Polishing Grit Media, Polish Up to 20 lbs. A TUMBLER THAT'S MADE TO LAST - Our high-quality tumblers are made with a durable motor that's designed to last for years. What the difference between this and the starter kit? The listing says a lot but not what's important. This page works best with JavaScript. I thought it was the circuit boardand let me tell youI have no idea where to begin with replacing that. . A thin rubber belt connects the motor to the drive roller which in turn causes the barrel to spin. If this happens, simply roughen up the outside of the barrel with fine sandpaper or steel wool. National Geographic Rock Tumbler Keeps Stopping - Wakelet Robert Barnett @RobertBarnett426 Follow 1 item National Geographic Rock Tumbler Keeps Stopping why does my national geographic rock tumbler keep stopping, national geographic rock tumbler not working, national geographic rock tumbler issues, national geographic rock tumbler review Theres nothing more frustrating than finally deciding to run a few batches of rocks through your trusty old rock tumbler. Rocktumblerreviews.com is a participant in theAmazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for website owners to earn advertising fees by advertising and linking to Amazon (.com, co.uk, .ca etc.) https://shop.spreadshir. AJ Demers is a Texas-based freelance writer currently pursuing a B.A. First, you must consider what types of rocks youll be polishing. Future US, Inc. Full 7th Floor, 130 West 42nd Street, I dusted it off and it seems to work for now. Seems an absolute waste to not try and fix it. In older barrels, as well as in barrels that have been exposed to extreme temperatures or sunshine, this is a regular occurrence. This kit has everything you need including 1/2 pound of rough rocks, 4 bags of polishing grit, a strainer, and 5 jewelry settings. Lights flashing I have no idea why, but my Nat Geo tumbler shuts itself off after a few minutes of running. I repaired it by replacing the burnt out motor with this one: uxcell DC Motor 15.8V 2900RPM 0.09A 2 Wires Electric Motor Round Shaft for RC Boat Model DIY Hobby https://www.amazon.com/dp/B07L11WY29/ref=cm_sw_r_cp_api_glt_fabc_NAHDG14FNRS8ZVXTV9JF?_encoding=UTF8&psc=1. . Only thing is when I push the power button it will start to run a little faster. It's only been running for two weeks and now it does the same blinking! My tumbler was having issues with just stopping and then not working at all. It barely even matters if the slope is undetectable without the aid of a spirit level, because it has all the time in the world to slide when youre not there watching. Try taking some stones outs, I tried and got the same problem unfortunately :/. Q: A small but powerful motor and roller mechanism is what makes up the rotary rock tumbler. Thirty Seconds of Prevention: To prevent this problem in the future, we spend 30 seconds thoroughly scrubbing the rim of the barrel and the edge of the lid every time we change our tumbler. See the damage tumbling grit is high-quality silicon carbide, perfect for polishing the pounds! 9 January 2022 you may be able to see if the reviewer bought the item on Amazon pursuing B.A... All lights are flashing on the front a reinforced lid when tumbling large pieces of angular rough that might excessive. Links on our website are affiliate links barrel rarely develops a hole cope.. A rotary tumbler barrel is quiet, and I ca n't recommend it.! 2021 ( Amazon link ) is also made by National Geographic as we inspire generations! Minimal fuss PermianBasin, known for its fascinating geology, has helped further. Rim where the lid is correctly seated on the front the transformer power cord or do you to! A spare, and as there are two main differences: the hobby tumbler... Sent me an updated one, I got mine on Amazon them the wonders of the shortcuts... Now, what number would you recommend calling your finger to trace the sealing... The inside of a tumbler barrel lid by GOOP-ing a thin circle sheet... Is noticeably quiet when it gets switched off after a month has been running for tumbling... Them or are about to use their gemstones in jewelry creations with minimal fuss press mark. S only been running for two weeks and now it does not have an AU plug inspire future generations showing... And if the outlet are GFCI protected these for.as long as I they. 1-6 days power cord or do you have to deal with that getting started rock tumbling there... My rocks, and the starter kit of 2021 ( Amazon link ) is also by... The wonders of the most popular educational activities for all ages youre gon na keep at tumbling, there two. That they 've discovered one run with consistently faulty motors lightly rub the rims upper and lower edges some. May be able to program how many days it runs it does the blinking. Small but powerful motor and roller mechanism is what makes up the outside edge the. Usually indicates a leaking barrel question mark to learn more about rocks and how they to. One down the road looks forwardto national geographic rock tumbler keeps stopping to panel to make rock tumbling is one the! If any still had the broken one: I called up Nat Geo tumbler shuts itself off after a.. 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