synchron clock motor repair synchron clock motor repair

While some stock of standard Telechron coils exists, we can provide coil winding services for unusual electric clocks such as Windsor, New Haven, Telechron NuTone, Sessions chime clocks, General Time, and others. (power is not needed until final checks). See our 25-Step Restoration Process for Style F document, which outlines the detailed process used for Self Winding Clock Co. John T. Frye, W9EGV, wrote a regular column Macs Service Shop. Policy on Rudeness, Bullying or Abusive Communication from Customers. In fact, many of the methods claimed by others do NOT work. Were able to bring their search to an end because we stock many different types of Hansen motors and movements. Opens in a new window or tab. CONTACTOR, MOTOR CONTROL, 3 POLE (3 NO), 3 PHASE, 9 AMP, 120 VAC 50/60HZ COIL, 1 NO + 1 NC AUX, 5 HP LIMIT SWITCH, ROLL LEVER, 5/32 INCH, CONTROL VALVE, DIRECTIONAL, PNEUMATIC. Not sure what you need? Discover more about the small businesses partnering with Amazon and Amazons commitment to empowering them. Style F (the most common) movements. Some clever person in the 1950s or 1960s figured out that one can set this little can on top of an incandescent light bulb of, say, 60 to 100W. and Herschede electric clocks along with numerous other timing applications. No longer can one take in a project, change some parts, and send it off. A few emails and perhaps a call evaluating pictures and responding to observations is considered acceptable. Movements that require cleaning and oiling need to be fully disassembled (down to the individual wheels, pillars, screws, etc). Opens in a new window or tab. Continuity. coil keeps them synchronized to the electric power grid. was the Telechron rotor assembly which was used to power many GE, Telechron, Revere 14 locals recently requested a quote. Top subscription boxes right to your door, 1996-2023, Amazon.com, Inc. or its affiliates. It does not include correction bracket and coil assembly. Warranty may be forfeited in cases of rudeness or we may ask that you kindly take any future business elsewhere. We will consider restoring General Time and Hammond rotors, but prefer to do so only with the rest of the movement present, so we can assure the condition of both. Can someone tell me when Synchron went out of businessif it did. There should be some axial play of about 1 mm (on the rotors ive worked on). If you are not familiar with the Hammond Bichronous, its a movement that has a unique function. Looking to replace a failing wired clock with a new one? If you don't need the whole movement, the motors are all the same on these. If the power fails, the movement will continue to keep accurate time for up to 30 minutes, even without electrical power! The clocks in your building or campus are keeping everyone productive and on time. Output speeds from the integral gearhead can be chosen from . Item: 285129857748: Seller: gd7_11 ( 495 ) 100.0% Location: Hutchinson, US, Minnesota This is not the most economical restoration, so please contact us for typical pricing and lead time if you are interested in having your beautiful Hammond Bichronous electric clock restored. 7/32 wide (5.6mm). While disassembled, this is when wear (as well as previous botched repair attempts) should be addressed. Zen Cart! We have been asked if we service vintage New Haven electric clocks. Thin, twisted, taped wires from poor quality (or corroded) battery holders compound the problem. After 10-15 years, more work may be needed, but this is variable. Please inquire to be added to the waitlist. This is your cue to apply more oil because its essential that all the suction be applied to oil instead of mere air. We service antique 8-day American clocks such as Ingraham, Gilbert, Lux, Sessions, New Haven, Seth Thomas, Herschede, Waterbury, and many others. One popular alternative method involves carefully drilling an access hole into the rotor housing. DOES NOT HAVE AN EXTERNAL BELT DRIVEN ALTERNATOR. We can fabricate replacement parts for these movements, and often this is necessary for a proper and thorough job. This is standard industry practice, and because we have no control over whether a return is a legitimate claim or not until the unit is inspected. During the above cooling process, when you feel the rotor assembly is cool enough to put back into the stator assembly, do so, and run the motor. If anything comes up above that, we will communicate that to you before proceeding. Since I have a large Twemco clock in my possession which has a noisy motor and after having done my initial investigation, it seems to play due to wear and tear on the main shaft. And, of course, conventional clocks do not have electrical contacts and related elements. Columbia, PA 17512 Radwell sources these products direct from the Manufacturer; The products are Factory New in Box products; Radwell's QA department recommends this product due to its superior quality and product offering; Radwell provides engineering services for customers looking to upgrade or replace unsatisfactory parts with these direct lines; Ships same day if in stock and ordered by 3:00 p.m. EST. All Rights Reserved. Many owners seem surprised when a clock that has been working for 30 years suddenly stops. That said, we have had some great success with these, but pricing can become a concern due to lack of availability of parts. We stock many common wear parts (such as spring contacts, brushes, Style A/B/C hourly contacts and backstop springs) manufactured from drawings meticulously created from original parts by us. Because Radwell is not an authorized distributor of RISCN1 products, the Original Manufacturer's warranty may not apply. [CDATA[ If you are considering restoration of low cost alarm clocks, please first consider our alarm clock forward. The hour and minute should go to the next hour and 59 mins. Not sure what you need? Hansen A-43RA motor is 1 RPM and 60 cycle, 110V 3W. With the thousands of requests we receive, we cannot possibly reach out to you when the stated queue time has elapsed. Putting the back (small part, turret) of the rotor there allows me to apply a lower voltage and save energy. MINIPEEPER UV SENSOR, 1/2 IN SIGHTING PIPE, 8 FT LEEDS, 1 1/16 IN. As always, estimates are free if you pursue the restoration work. In the picture shown above, youll see 110V defining the motor voltage, then 60Hz for the cycles per second. Proper shipping and insurance can amount to a great deal of cost, so be sure you have a legitimate problem (and contact us for assistance) before returning your unit. If the movement is to be overhauled then add $600.00 extra. DISCONTINUED BY MANUFACTURER, POWER SUPPLY, SITOP, STABILIZED, INPUT / 400/500 VAC / 50/60 HZ, OUTPU OUTPUT MODULE, SLC 500, 16 POINT, RELAY, 250 VAC, 125 VDC. There is rarely a reason to replace an original, high quality movement in any but the most extreme situations. Simply installing a functional rotor into a dirty, sludged up movement is a sure way to wear out the rotor in short order. Please call us at800-328-8996if you have any questions or if we can help you order your correct motor replacement. If your cuckoo clock has met with an unfortunate accident resulting in broken case parts and other damage, dont worry. (Ex: 60Hz North America, . We understand you may be anxious to see your project completed; no one likes to wait and neither do we. This motor Torque is 8 in-oz (rated at 1 rpm). How to Pack a Clock or Clock Movement for Shipping, How to Reassemble Clock after Movement Restoration. It does not include correction bracket and coil assembly. Power reduction (if used) will be specific to your device, and likely the position of the rotor on the device. One way to test a synchronous clock is to hold it facing you with power applied and tilt it to your right for about 4 seconds and when the hour hand begins to move, immediately rotate the clock back to upright. Re: Old Hammond synchronous clock. I discuss sources of heat and temperatures in, As the rotor assembly heats up, stand by with a dry rag and some cotton swabs and remove any and all old lubricant and/or other residue which manages to make its way out of the rotor case, When the unit is piping hot and nothing more will come out (sometimes there are air bubbles, other times not), remove the rotor from the heat source and apply your choice of solvent (. In my testing it only took about 6 minutes for the rotor to stabilize to around 62C, with the old (existing) oil bubbling out. We have quantity discounts and some customers take advantage of buying the clock motor movements in case quantities of 50 at a time. Thats nice, but not knowing the thermal transfer efficiency between the bulb glass and the aluminum rotor case, unhelpful. With the apparent upswing in porch piracy, we must take action before someones valuable piece is lost. 2" diameter x 1-3/8" deep. But if you wish for us to work with you down the road, it would be best to avoid going too much further than that, since too many bad things can subsequently happen. Unexpected problems crop up that are nearly impossible to foresee. Rebushing holes without polishing pivots leads to premature hole failure, and furthers pivot wear. Mainsprings need to be removed from the barrels and inspected (possibly replaced) before anyone can judge their condition. Most commonly, the 1 RPM RH motors (A43RA series) are still available. We now maintain a waitlist with upcoming customer projects. Content last modified We have had folks attempt repairs on perfectly good coils, ruining them, requiring an expensive rewind. The clock stalls out. Rated at 60W, plugged directly into wall power as usual it runs too hot: 110C. If you want to follow the current state of relubrication art, including the techniques mentioned in that last paragraph, i know of no better place than the Telechron Forums > Telechron & G.E. World O Appliances/Household/Plumbing/Irrigation/HVAC/Hardware I don't need the gear set, but I want to make sure it's the correct motor for my gear set. Another, a variant of the methods above, uses vacuum to assist pulling out whats inside the rotor. 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with 7mm Flexible Coupling Connector for Hand-Made, School Project, Model (5-6RPM), High Torque Long Shaft Clock Movement Mechanism. The tough, and often essential, challenge is lubricating the gears and whatnot inside the sealed motor rotor units on these clocksthe heart of the Telechron design. Find many great new & used options and get the best deals for Ferranti Art Deco mantel clock synchronous Electric Walnut & Veneer working at the best online prices at eBay! !function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)? Copyright While it is too early to tell if any of these will last as long or longer than the original method, the early results seem sufficiently good to keep using the improved methods. When customers call for a replacement motor, they are often holding the motor they need to replace. Other times, wear is extensive and no amount of oiling will help. Telechron rotors are no longer manufactured and there are no aftermarket sources. As a result of the nearby devastating Marshall Fires of 12/30/21 which destroyed over 1000 homes, we no longer accept projects into our facility to wait in queue. Synchron geared motors are used in many back lighted and neon clocks, as well as most mystery clocks. Written in story format, it was usually a narrative between shop owner Mac and a journeyman tech, in this edition named Barney. We can address the fiber wheels, worn fiber bearing plates, and of course the challenging worn tandem arbors and internal bearings. 4. 2. The old oil heats up, expands, and seeps out of the gear shaft opening (assuming there is any old oil left in any sort of fluid form!). Watch closely, the oilcan in your hand, and soon you will see the oil disappearing, sucked into the case by the cooling, shrinking volume of the air in the case. Sources indicate that those are about 2.6% efficient, so thats about 97.4W of heat. Youre seeing this ad based on the products relevance to your search query. The model number will also be listed on themotor. Or, learn more about the details of our SWCC Restoration Process for Style A/B/C movements. We strive to prevent surprises. 610, we probably have it. While we can offer ballpark ranges, we cannot offer exact quotes before the work commences and often details are not known until the project is nearing completion. Lifetime Technical Support: We're here to help if you have questions! Our free 2-year warranty makes every Radwell purchase a dependable, reliable investment in your company's future. It is used in American Time, Simplex, Cincinnati, Faraday and Edwards wired synchronized clocks. SCHEDULE AND AVAILABILITY: This is an update as of 3/1/23. The heart of the motor Mechanical wear must be addressed in a variety of ways. We rebuild movements, restore wood or metal cases, touch up dials, or perform a complete clock restoration. JavaScript is disabled. Hammond Synchronous Clock Motor (Rotor) Spin Start. Clocks. . But, as you see the movement with motor isn't much more than just the motor. Many travel and miniature clocks are actually watch movements in disguise. They were and still are movement suppliers to both IBM and Simplex for their synchron motor slave clocks. When these were current products, one could merely buy a new rotor assembly for some reasonable price (50? Synchron Brass Electric Clock Motor Model 610 110 V 60 CY Parts Only $14.99 Seller: mattevalentin85 (7,834) 100% Buy It Now +$8.00 shipping Sponsored NEW SYNCHRON K43RA A44RA I43RA L43RA 143RA CLOCK MOTOR Hanson 600 610 630 Brand New $159.99 Seller: clockodile (17,869) 99.6% Buy It Now +$8.99 shipping Almost gone 35 sold Sponsored A piecemeal approach results in call backs more times than not, which means the movement or entire clock will need to be shipped back and forth at least once. Product comes with Radwell's 2-year warranty, Download our spreadsheet and list the equipment you wish to sell. 50/60Hz Synchronous Synchron Motor Electric Turntable Motor AC 100~127V CCW/CW 4W (0.8-1RPM) 4.2 (48) We fabricate and install new replacement bearings as needed, clean and lubricate internally, and the prognosis has proven excellent. A compilation of classic mid-20th. We design our own replacement parts, No. Anyone have suggestions on repair? action. If you are doing a two-cycle process with a solvent first (recommended), repeat steps 5-9, using your preferred lubricant this time. Our experience, custom replacement components, and equipment allows us to take a no-compromise approach with your restoration. Postal Telegraph Synchronous Electric Time : Model SX 15 This has the spin start if power goes out. Over-oiling these tiny rotors will flood the rotor and stall it, or cause drag that affects timekeeping. Ive had better success with a run-of-the-mill coffee warming tray: This ones a Bunn model BCW (which im taking a wild guess is an abbreviation for Bunn Coffee Warmer). National Association of Watch and Clock Collectors Inc (A 501c3 non-profit corporation). As well, it may help to shake the rotor assembly in various different planes whilst holding it in your hand, to further agitate the liquidy innards. The amount of oil forced into the rotor must be measured very carefully. Save a lot by taking the old one off your movement and replacing it instead of buying an all new one. Your clock would be powered by a brand new, state-of-the-art battery mechanism (movement) that's the best available on the market today. It is assumed that the clock has been disassembled and the motor assembly removed: There will not always be this sort of percolation. Sessions, United, and General Time open frame motors require a unique approach. One keeps adding oil until the assembly refuses to accept any more. Most clocks require full disassembly to do this. First, note that we do not refurbish movements since that term refers to renovation, not restoration. Runs at 1rpm, 60hz, 110 volts, 3 watts. This is (or should be) straightforward, so will not be covered on this page, beyond mentioning that i like to use a strong solvent (im presently using Fedron) to remove the old lubricant, followed (once dry) by a good Teflon-based light oil (i am presently using Tri-Flo). We can restore both New Haven electrics as well as the key-wound (No. Includes a 10 tooth pinion. Radwell is not an authorized distributor, reseller or representative of the products featured on this website. Obviously, there are bound to be exceptions, but this is what we have found to be the case in a very high percentage of the vintage clocks and clock movements we see. Multiple parts must be hand (sometimes custom) made nearly 100% of the time and when they cannot be made here, someone must be found to help. Once plugged in the little gear on the front always rotates to the right or clockwise. It does so by combining a mainspring-driven movement with a standard synchronous electric movement, the two literally stacked in tandem on top of one another. 514 Poplar Street However, the flip side of this is that they tend to run for long periods of time without rest. Radwell sources these products through independent channels including Original Equipment Manufacturers (OEM), Internet exchanges, direct or independent distributors, miscellaneous resellers, auctions, or direct from user tool cribs; The products are genuine, in surplus never used original packaging, but they may be older date codes or series than that available direct from the factory or authorized dealers; For quality assurance purposes some products may not have a factory seal. I'm dedicated to helping clock owners keep their wonderful clocks and timekeeping If i need to work on another rotor during my remaining viable lifetime, ill endeavor to measure, 5-15C (bad measuring) rise above ambient, Telechron Electric Clock History at ClockHistory.com, Mikes Clock Clinics Electric Plug In Clocks Service Charges Page. External links last verified Monday, 14 June 2021. and last for many decades but they do need occasional service just like any other Reproduction replacement silk power supply cord @ $4.50 per foot. Not likely in modern times! Please review it here before dropping off any clock that will not fit in a 26x26x20 box: Updated Shipping Policy as of December 2020. - Even if a rotor runs fine without a load it can lack the torque to power a clock. I've taken the motor apart as far as I know how, to where I can lift the pinion shaft/gear and magnet disc out of the motor. 5. If your original motor has the markings or A43RA or I43RA this motor is a direct replacement. This denotes that the product was inspected to ensure quality and authenticity, or it indicates that the previous owner opened the seal. If you choose to use a custom power supply of your design or selection that is not something we recommend, we are happy to review it for interoperability and proper connectivity, to avoid damage to the movement that would otherwise not be covered under warranty. With the much newer M5 General Time rotor capsules (often used in later model Seth Thomas chime clocks), wear will be present, but sometimes it can be lived with. There is quite a bit of mis-information out there that all a movement needs is a good cleaning. In our experience, that is 5-10% of the total work needed to properly restore a movement. Shop our large selection of replacement movements and motors for corrective and non-corrective clocks. The majority of the work that goes into getting a movement operational involves, but is not limited to, plate work, precision pivot polishing, escapement restoration, balance cup or jewel restoration (not for the faint of heart), fabricating replacement parts such as clicks, arbors, replacements for worn wheels, cannon pinions, etc., as well as mainspring maintenance which is tricky these days since the selection of replacement mainsprings out there is at an all-time low. In the interest of science, i tried the old method for the first time in nearly 50 years. There is also the need to fabricate custom platinum contact replacements as well as assess and restore other electrical elements. Either way, we find that some folks are frightened by the term restoration. We are sometimes asked to do just a simple cleaning and oiling on a 100 year old vintage movement. 5.5 mm pinion diameter . All RQANS1 items purchased from Radwell International are covered by Radwell's industry-leading RQA 2-Year Warranty. We service Vienna Regulators, English bracket clocks, Crystal Regulators, Self Winding clocks, highly collectible alarm clocks, vintage and contemporary cuckoo clocks, and vintage electric clocks. Jan 23, 2017. 23.79. Vintage Hammond Synchronous Desk Bedside Clock Art Deco Chrome For Repair. And there are good ways to clean a movement and destructive ways, and the line is very fine between them. To arrange a quote after reading the Forward, please contact us. ); All products go through Radwell's rigorous quality assurance process; Radwell's engineering team offers services to upgrade or replace RQAUS1 products to RPMFN1 lines; Ships in 2-10 days to ensure Radwell' s Quality Assurance inspections if in stock; All RQAUS1 items purchased from Radwell International are covered by Radwell's industry-leading RQA 2-Year Warranty. Here is an outline of my current optimized method of rotor treatment. Three-Year Warranty: AllSync Plus clocks carry a three-year warranty, compared to just one or two years for traditional mechanical movements. We never found bullying acceptable and never will. Thats because almost 100% of them require new coilswhich we can wind. Everything looks clean, and the pinion spins smoothly, but it still doesn't work. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. 3. We have quantity discounts and some customers take advantage of buying the clock motor movements in case quantities of 50 at a time. "If you are in the need of a watch or clock repair, definitely try them out." more. Much like it has been for over 10 years, we are presently backlogged 9-10 months for major restorations. It took about a quarter hour from the removal of heat for the rotors outer case to return to ambient room temperature per the IR thermometer. If we restore your movement, you will NEVER see ill-fitting or out of center bushings protruding from the plates, unpolished pivots, or any other form of butchery that is common with many shops today. The intent of this page is to provide a(nother) source of informative tips on revitalizing these (usually) nice vintage clocks. A12LC-6 Motors/GearBox/Clutch from SYNCHRON 2-Year Warranty - CLOCK MOTOR, 110VAC, 60HZ, 3WATT, 4RPH. Unplug power cable from scope. It is not the standard of craftsmanship we are known for. The original protocol recommended 10 to 15 minutes of heating. These seem to fall into a dead zone between clocks and watches where hunting down parts can take almost as much time as the restoration itself, unfortunately. We are able to provide GENUINE silk-covered rewinds for Style A/B/C motor coils and resistors, which replicates the originals exactly! Seventy to 80 years later, this oil is long gone and the bearings worn. Radwell sources these products through independent channels including resellers, the original manufacturer (not as an authorized distributor), and online marketplaces, allowing Radwell to obtain competitive buying rates; The products are genuine, new in box, and unused; The products may vary as to country of origin, accessories and other items included with the product, the language used on the packaging, parts and instructions, and the contents of any printed material; For quality assurance purposes, some products may not have a factory seal. He also mentions testing the rotor before putting it back into service: putting something protective (he suggests glove leather) around the gear and using pliers to turn the gear: I have used the above method in the past, and it does work: my original 1970s treatment was good for over 20 years especially noteworthy since i was using vegetable-based 3-in-1 oil and did not clean nor lubricate the exposed gearing.