The first two places it would keep stopping and show all lights flashing red. Tiny pieces of grit that are too small to see can cause a leak. Whilst it will never be as hard as the original pieces, it will settle in the u-bend of the plumbing and water will be squeezed out as the sediment sinks. A thin rubber belt connects the motor to the drive roller which in turn causes the barrel to spin. That's awesome! With easy-to-follow instructions and an easy-to-operate tumbler, this kit makes it easy to make rock tumbling your new hobby. Then make sure that the inner lid is correctly seated on the rim inside the barrel. Q: Great gift for an enthusiast of stuff from the ground. I have no idea why, but my Nat Geo tumbler shuts itself off after a few minutes of running. we have many rocks from "mining" gemstones that i would love to polish. Yes, I got mine on Amazon and had to provide an order number. Once this happens the microscopic particles will set together and form a solid blockage and the only remedy will be to replace the pipework, you will very unlikely be able to remove it. Slow speed of tumbler rotation if your model allows it, and if not, slightly increase the viscosity of solution. If so, make sure that the GFCI switch is turned on. They crack because the plastic is worn and a rock will hit in just the right place causing a crack/split to appear. What wrong with it? Dearest National Geographic. why would you only send 1# of rocks with a two pound tumbl. Will send literally overnight for free. 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! I called up Nat Geo support and they were great. 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 NATIONAL GEOGRAPHIC Rock Tumbler Grit - Rock Polishing Grit Media, Polish Up to 20 lbs. Check the manufacturer of your rock tumbler to find out what yours is. About 15 will max it out and leave room for tumbling. Cryptic lost Canaanite language decoded on 'Rosetta Stone'-like tablets, The ultimate action-packed science and technology magazine bursting with exciting information about the universe, Subscribe today and save an extra 5% with checkout code 'LOVE5', Engaging articles, amazing illustrations & exclusive interviews, Issues delivered straight to your door or device. I have to say that they have great customer service. Open it up and simply switch the two wire leads on the green control board. Like all tumblers, this model uses a process that replicates the ways that gemstones form in nature. This one is built to last and is used by professional rock tumblers around the world. (Find Of a Lifetime! Over time you will see an accumulation of debris gathering on the bearings and progressing along the metal bars. This page works best with JavaScript. 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 If you want to tumble rocks of different sizes, all you need to do is switch out the density of the abrasive material used. Also, consider how quickly you want the tumbler to work. I am new to this hobby, but for the price, and if it keeps going.. Wipe this off before applying the oil as it will prevent most of the oil getting through to the moving parts. This is essentially composed of the material which constitutes the rocks themselves. In this case chip it off the tumbler and clean the area with a damp cloth. We begin with a barrel that is about 1/2 to 2/3 full of tumbling rough, then add two level tablespoons of coarse grit (we use 60/90 grit silicon carbide) for each pound of rock. A stretched belt will typically still spin the roller bars as it normally would, but once you place the barrel on the roller bars and add some resistance, the roller bars will stop spinning. I dusted it off and it seems to work for now. A vibrating rock polisher will have your rocks clean within ten days, while a rotary rock tumbler is regarded as the most common type and completes the polishing process within 45 days. 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. Then I push it again and it slows down. Have a question? We reinforced the inside of a tumbler barrel lid by GOOP-ing a thin circle of sheet rubber to the back of the lid. NatGeo is at least twice as fast which could be why it's noisier. What To Do If Your Rock Tumbler Barrel is Leaking Inner Lid Not Seated Correctly First, take a close look at your rock tumbler and make sure that the inner lid and barrel shoulder or rim are clean and free from debris. But how do you know which one is right for you? For example, if you want to polish larger batches of rocks at a time, a six or ten-pound capacity tumbler is a better option than a smaller one. This happened to me and NatGeo sent me an UhpGrayDDe (with two D's for a double dose of ex, Q: . Is this machine supposed to come with the transformer power cord or do you have to buy that separate? This kit comes with pound of rocks that include nine different kinds, plus four-stage polishing grit and five jewelry fastenings. I set the days, turn it on, and then it will just stop suddenly with all seven of the lights flashing on and off. A TUMBLER THAT'S MADE TO LAST - Our high-quality tumblers are made with a durable motor that's designed to last for years. Rock tumbling is a fun activity for children of all ages and promotes an interest in geology and science. They have a limited time warranty so you need to prove that you received it within the specified warranty period. That should add enough grip for the rollers. I got a replacement, but I want to know if I can fix my broken one? Well, so far all I needed to do, after sending them an email, was send them a photo of my tumbler and my address. Just a heads up, the one they sent back to me broke, but it's worth a shot. 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. 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 . Some of the links on our website are affiliate links. I set the days, turn it on, and then it will just stop suddenly with all seven of the lights flashing on and off. In this case, simply empty out a large portion of the rocks and set them aside to tumble at a later date. Rock tumbling is one of the most popular educational activities for all ages and this tumbler certainly helps spark interest. Those common issues are: First, take a close look at your rock tumbler and make sure that the inner lid and barrel shoulder or rim are clean and free from debris. Your unit is not functioning as it should be, please contact us directly at help@natgoetoy. The rubber pads on the bottom cover the phillips screws that hold the plate on. The Dan&Darci Advanced Rock Tumbler helps even those new to the world of rock tumbling polish like a pro. What is the power consumption of this unit over a week of continuous use? If you overload it, two problems can occur (at least). Be sure to wash the lid and the barrel before you put the barrel back together. New York, They sent me a new one immediately and it's been working great. Anyone of any age that wants to learn more about rocks and how they form will benefit from using a tumbler. Maybe I lucked out? I bought the tumbler for my 7 year old but have had more fun than him. I bought this for my much younger sibling for the longest time she has LOVED rocks, stones, gems and whatever else she can find on the ground. They replaced my whole unit with a nicer model that doesn't have the problem! As photos show, there is stuff coming out of it, not sure . This generally means a periodic oiling of the plastic bearings on either side of the tumbler. Q: . . I got one for christmas last year and mine broke quickly. - YouTube Great way to start a rock collection!Learn about the exciting hobby of rock tumbling with National Geographic. Spend 30 seconds on this and you will rarely have a leak. Easy Instructions, Lortone 33B Rotary Rock Tumbler Reviews and Buying Guide, The Thumlers MP-1 Tumbling Kit Reviews | 2022, Tru-square Metal Products Heavy Duty Rotary Tumbler Review 2022, MJR Professional Rock Tumbler Reviews 10lb & 20lb, Lortone QT-6 Rock Tumbler Kit Review | 2022, The Thumlers A-R1 Rock Tumbler Review | 2022, National Geographic Hobby vs Professional Rock Tumbler | Reviews 2022, Discover with Dr. They mentioned that they've discovered one run with consistently faulty motors. Your recently viewed items and featured recommendations. 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. Four levels of grit and a pound of stones make an excellent starter batch for all ages and everyone will love seeing the results. Transform dull, coarse rocks into gorgeous, shining gemstones with these high-quality rock tumblers! How do I troubleshoot when the tumbler stops and all lights are flashing? Q: This complete media kit includes 4 stages of silicon carbide polishing grit compound (enough for up to 10 pounds of rocks), 1.5 pounds of ceramic media, 30 g GemFoam, 10 mL scoop, and easy . 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.) Heres how it works. About Us Shipping Refunds International Mail Orders P.O.s Contact Us Privacy, Debris on sealing surfaces of the barrel or lid. Using a finger or a piece of fine fabric, rubbing around the edges of the lid, you can often identify the roughness of the lid. Tons of metal dust. 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. December 2, 2021 0 votes Question: Can this tumbler work with pieces of glass? 1 Position the Rock Tumbler on a Level Surface 2 Oil as Per the Instructions 3 Keep the Rock Tumbler Warm and Dry 4 Wipe it Clean if there is a Spillage 5 Do Not Overload the Tumblers Motor 6 Do Not Pour Waste Down the Sink Position the Rock Tumbler on a Level Surface This one might seem really obvious, but youd be surprised how often a lack of power to the tumbler is actually the culprit. This tumbler comes with nine types of stones to start with, as well as four polishing grit packets and a sifter. To solve the problem, return to rough grind until all gouges are gone. With easy-to-follow instructions and an easy-to-operate tumbler, this kit makes it easy to make rock tumbling your new hobby, Whats 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) each, 1 Rock Strainer, 5 Jewelry Settings, Learning Guide and Instructions. of Rocks, Works with any Rock Tumbler, Rock Polisher, Stone Polisher. I got ours 2 weeks ago.. i replaced the elastic band provided as it began stretching out too much. An unchecked and unreplaced lid might lead to an unsightly mess, if the leak isnt noticed in time. NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings, Learning Guide, Great Stem Science Kit. Notice how the right side of the lid is more deeply in the barrel than the left side of the lid. 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. If youre in the market for new gear to support your rock-hunting hobby, check out our list of the best rock tumblers. It started randomly blinking and didn't run for more than 30 minutes. One of the things that distinguishes this tumbler apart from similar models is the leak-proof, rubber-construction barrel. Contact them and they may replace it. We ran this for two weeks (mainly due to being too busy to attend to it, which was probably good!) Edit: Link is dead now so here are the specifications 12V 2000 RPM slow speed DC motor with knurled 3.17mm shaft. Heres a few things you can do to ensure the best results from your rock tumbler. Just to confirm, NG customer service is great about sending you a complete new kit, when you call and ask. I think they just built these around motors that were two small for their . To fix this issue, use an extra fine sandpaper to lightly sand the lid edges. The included booklet features a learning guide perfect for all ages, as well as instructions for set-up and use. Reviewed in Australia on 30 August 2020. Easy-to-follow rock tumbling instructions. Lights flashing I have no idea why, but my Nat Geo tumbler shuts itself off after a few minutes of running. This rock tumbler kit makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design. You dont want to outside of the barrel to become to slick that the rollers are unable to spin the barrel. Does anyone know how to take apart one of the nat geo hobby rock tumblers? BEST IN ITS CLASS. Did anybody who got a replacement for the nat Geo tumbler have to prove purchase? The Leegol Electric Rock Tumbler comes with an abrasive material made from walnut shells that polishes the rocks, instead of sand. Small rocks up to about a inch. I'm on #3. Regardless of their age, every users will benefit from the unique learning experience this tumbler provides. I e-mailed customer service, and they replaced it, no questions asked, and also sent along a bunch of rough and grit. 1996-2023, Amazon.com, Inc. or its affiliates. There have been a lot of problems with the model I got and I just wanted to peak under the hood to see if my rudimentary repair skills could fix it. Weve learned a lot over the last 20 years when it comes to looking after a rock tumbler to help it last longer. GingersMercantile. Lol no problem. We use a reinforced lid when tumbling large pieces of angular rough that might cause excessive wear on the plastic lid. Rock collecting is a hobby that has captivated people of all ages for thousands of years. 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. Check our rock tumbling library. 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. Did you have to send the machine back to get a replacement? Reviewed in Australia on 6 January 2021. EDIT: I took some photos. The best tumbling starter kit of 2021 (Amazon link) is also made by National Geographic. I hope the kido's enjoy their Christmas present :), Reviewed in Australia on 10 December 2021. This occurs mostly with vibratory tumblers. And as an Amazon Associate, we earn a commission on qualifying purchases after clicking on those links, at no additional cost to you. With three speed settings, youre in full control. A rock tumbler is a necessary purchase for anyone who calls themselves a rock collector, whether youre a beginner or a lifelong geology enthusiast. Were you able to do it? So thanks for the rec, u/saucepanicus - I'm going to check that out. Only thing is when I push the power button it will start to run a little faster. Same problem. The Rock Tumbler Starter Kit provides everything you need to get beautiful, shining stones. SAVE YOUR GRIT! Do not ever overload your motor. 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. That's what I did and I only hear it when I go in there. Thats exactly what this article is about. Not for children under 3 yrs. I just can't real seem to figure out HOW to get into it. (Image credit: Dan&Darci . Simply lightly rub the rims upper and lower edges. (in usa on 110v). 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. Over Tightened Nut I opened up one of my busted ones, and there was metal dust everywhere. Press J to jump to the feed. You can still see all customer reviews for the product. 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. Some rock tumblers are fairly precise on how they are to be installed on the rollers/motor. Style Name: Hobby Kit Change. 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. 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. Taking Good Care of Your Rock Tumbler and Associated Equipment. The nat geo tumbler stinks. NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Rough Gemstones, 4 Polishing Grits, Jewellery Fastenings, Great STEM Science Kit for Geology Enthusiasts. by National Geographic. Be careful not to sand the lids edges too much. The listing says a lot but not what's important. 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. It took us three tries to find a place where it would keep running. Glad to hear it went well! Its good. and any other website that may be affiliated with Amazon Service LLC Associates Program. . Then make sure that the inner lid is correctly seated on the rim inside the barrel. 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. A small but powerful motor and roller mechanism is what makes up the rotary rock tumbler. thank you. Please make sure that you are posting in the form of a question. Use a spirit level to ensure the rock tumbler itself is level from left to right in particular. The one-touch timer makes it easier to get the tumbling started faster so you can get maximum enjoyment, plus there's also an automatic shutoff for maximum convenience. The National Geographic Hobby Rock Tumbler kit is a fantastic way to transform rough rocks into extraordinary gemstones! 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. NASA warns of 3 skyscraper-sized asteroids headed toward Earth this week. Or did they just send one to you? Wow, mine/the kids' Nat Geo rock tumbler is doing the exact same thing! 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. Merth1983 1 yr. ago. Somewhat expensive compared to tumblers with similar features, Stainless steel lid decreases the risk of leaks, Nine types of stones included for tumbling, Powerful motor does not heat up floor or surface, The lid is a little difficult to close sometimes, Includes everything needed for a quick start, Comes with learning guide detailing the polishing process, Can be loud, despite the rubber barrel lining, (Image credit: National Geographic and Dan&Darci), 30 of the world's most valuable treasures that are still missing, In rare case, mother delivers two sets of identical twins, back to back, Rare black hole 1 billion times the mass of the sun could upend our understanding of galaxy formation, 'Brain-eating' amoeba case in Florida potentially tied to unfiltered water in sinus rinse, Largest asteroid ever to hit Earth was twice as big as the rock that killed off the dinosaurs, Painful 'cross-shaped incision' in medieval woman's skull didn't kill her, but second surgery did, Human brain looks years 'older' after just one night without sleep, small study shows. Often times, one of the things I see those who are new to rock tumbling do is over tighten the nut that secures the lid on the barrel. 2 Year Electronics Protection Plan ($50-$74.99) - Allstate. Each barrel holds up to three pounds of rocks, so youll get plenty done with one of these. The National Geographic Hobby Rock Tumbler Rock Polishing kit. The second one had the exact same problem two months later, and customer service is sending me the Pro model this time. The lid is actually hard to put on and take off. The barrels rubber may develop small fractures or deform over time due to exposure to heat, cold, or sunlight. You get used to the noise but it is noticeably quiet when it gets switched off after a month. The motors on rock tumblers are designed for prolonged use and generally does not need to be oiled. What is going on? Hope this helps some one! The first grit stage provides initial shaping, the second smooths rock surfaces, the third pre-polishes rocks, and the fourth provides the final polish. This set includes all the. Hello,As with most any rock tumbler, it is not feasible to polish just one rock. AJ Demers is a Texas-based freelance writer currently pursuing a B.A. However, sometimes a rock tumbling hobby can ignite other interests in science for kids. If the item details above arent accurate or complete, we want to know about it. 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. If not, slightly increase the viscosity of solution it keeps going most any tumbler! 'S been working great activities for all ages for thousands of years did you have to prove purchase anybody. Speed settings, youre in the market for new gear to support your rock-hunting hobby, but my Nat tumbler! 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And show all lights are flashing seconds on this and you will rarely have limited. Are fairly precise on how they form will benefit from using a tumbler use and generally does not to!