synchron clock motor repair

Synchron geared motors are used in many back lighted and neon clocks, as well as most mystery clocks. In either event, the unit will go through Radwell's Quality Assurance review; Radwell's engineering team offers services to upgrade or replace RQANS1 products to RPMFN1 lines; In stock items ship in 1-2 days to ensure Radwell's Quality Assurance inspections. A gentle, careful dust off for purposes of taking pics is a great idea. We get calls every day from folks searching forHansen Synchron Motors. 7/32 wide (5.6mm). There is no half way in dealing with these issues. 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. Indeed on the same rotor it happened during the 2008 treatment (pictured), but not during the 2021 treatment. It is assumed that the clock has been disassembled and the motor assembly removed: If the rotor still runs, measure the temperature rise of the motor as it is: Use an IR thermometer and/or attach a thermometer: Run the motor until it has reached its full operating temperature, and note it. Posted by In 2021 i used closer to 42V. And for just a bit more information, these motors are used in clocks, advertising signs, damper controls on HVAC, water heaters and other electrical equipment. However, the flip side of this is that they tend to run for long periods of time without rest. 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. As a child i read of this method in several popular publications of the time. Sessions, United, and General Time open frame motors require a unique approach. SHOP SAFELY - All Transactions on Timesavers.com are Protected By Comodo's Site Security Encryption Process, Copyright 2012 Timesavers. Unplug power cable from scope. If you are considering restoration of low cost alarm clocks, please first consider our alarm clock forward. The sintered bronze bearings were originally vacuum oiled during manufacture. AC timing motor with precise synchronous speeds ranging from 0.50 revolution per hour to 360 rpm. Read the markings on the rotor. This rotor came to me from the family of Mr. Henry Warren: These rotors are very high quality/precision machines that can run 24/7 at 3600 RPM Leather cases cannot be restored in our shop. Older Telechron B rotors simply do not respond predictably to blind pressure (or any other kind of) oiling at all from the outside. 380) triple plate chime or strike movements. This alone will nullify any economic advantage to doing anything less than a full restoration. Please inquire to be added to the waitlist. My turnaround is 4 to 6 weeks for motor/rotor service, 6 to 8 months if the clock is sent with the motor/rotor, or if the movement is overhauled. us with your request. DIAMETER X 4 IN. Our experience and techniques allow us to properlyand with the utmost standard of craftsmanshipservice and restore clocks which are difficult to work with. All Rights Reserved. If you are not familiar with the Hammond Bichronous, its a movement that has a unique function. I'm fairly certain it is. To arrange a quote after reading the Forward, please contact us. 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. I did find that my March-April 2008 iteration of the oven timer clock motor pictured in this section of this article only lasted until June 2021 before getting unacceptably noisy. While some movements are available and are quite close replicas to the originals, many are not. 3PCS Synchronous Synchron Motor Turntable Motor Electric Synchron Motor For Cup Turner,cuptisserie,Tumbler Cup Rotator with 7mm Flexible Coupling 100-127VAC 50/60 Hz 4W 5-6RPM/MIN CCW/CW 87 $1699 FREE delivery Thu, Jan 19 on $25 of items shipped by Amazon Thats the rationale behind why we generally recommend full restorations. // ]]>, How to Find Your Synchron Motor Replacement. In my testing it only took about 6 minutes for the rotor to stabilize to around 62C, with the old (existing) oil bubbling out. The intent of this page is to provide a(nother) source of informative tips on revitalizing these (usually) nice vintage clocks. 5 W 6 RPM model 640 Untested (823K) Pre-Owned C $8.04 Seller: tic-toc-parts (13,656) 99.5% or Best Offer +C $23.88 shipping from United States Sponsored Synchron clock motor w/Factory Red Sealer K13RD Tested Good NOS - MX1229 Brand New C $96.46 Top Rated Seller Was: C $107.17 10% off Reproduction power plug. 1. lang: en_US of heating as for the classic method so far seems appropriate. Mechanical wear must be addressed in a variety of ways. Product comes with Radwell's 2-year warranty, Download our spreadsheet and list the equipment you wish to sell. Pivots need to be polished to a glass-like smoothness, and holes rebushed so as to be clean and undetectable. Reproduction replacement silk power supply cord @ $4.50 per foot. Carmen Dimond on Sep 1, 2015 8:30:00 AM. . First, note that we do not refurbish movements since that term refers to renovation, not restoration. Used, second-hand Yamaha NMAX 125 2015-2016 (SE931 2DS) Carburettor Synchronous Set parts. New electric neon vintage clock motor synchron 110V Cleveland pinwheel NPI. We have developed our own techniques which we have found to work most reliably. Sometimes there may be a temperature rating. [CDATA[ When customers call for a replacement motor, they are often holding the motor they need to replace. There is also the need to fabricate custom platinum contact replacements as well as assess and restore other electrical elements. Two matching units wired in series and do 2 rotors at once, or a 60W incandescent light bulb in series and compare/contrast the classic and improved methods side-by-side on 2 different rotorsthe possibilities are practically endless. (Ex: 60Hz North America, Any information on this tall case Grandfather clock with wood movement plates. Anything of this general nature should work. During the June 2021 rejuvenation, the oven clock/timer rotor described above had about an 18C temperature rise above ambient before treatment (and was noisy). Pulled from working Simplex clocks. Suction is created, and the new oil is sucked in. Seem impossible? On the one i have, there is a hot spot in the exact center, conveniently about the size of the back of the clock motor rotor. With a stock of more than 250,000 used motorcycle parts, Baboon Motorcycle Parts is the DISCONTINUED BY MANUFACTURER, POWER SUPPLY, 30 WATT, 120-240 VAC, 125 VDC, 24 VDC OUTPUT, SOLENOID VALVE, 4WAY, 2POSITION, 1/4INCH, TUBE, LIMIT SWITCH, PLUG-IN, SIDE ROTARY ACTUATOR, 10 AMP, 600 V, 1 NO / 1 NC. Experience has proven that alligator clips are NOT a reliable way to connect a self winding clock movement for the long term. The Timesavers site shows various gear sets for the motor, but they don't list mine which is a C5 Rear set. Once the rotor is accepting no further chemical when running, unplug the motor and let the rotor. ALLSYNC PLUS REPAIR KIT LATHEM NATIONAL AND AMERICAN SKU: ASKIT01 Type: Movement Synchronous: Yes $ 86.95 BRACKET SECURITY FOR 12 PLASTIC CLOCKS WITH SCREW SKU: H001141 Type: Brackets & Hangers $ 7.95 MOTOR 110VAC 60HZ 1.5RPM 4WATT CCW ROUND SHAPE SKU: BZ357LD-110V Type: Motor RPM: 1.5 Rotation: CCW $ 58.95 POWER SUPPLY 24VAC AC & DC 6A Many repair folks prefer to replace cuckoo clock movements instead of repairing the originals. And, of course, conventional clocks do not have electrical contacts and related elements. . We back our craftsmanship with a standard 2 year warranty. $1?, $2?). We restore Hammond Bichronous electric movements, and will deliver them back to you in as-new working condition. Thats because almost 100% of them require new coilswhich we can wind. Save a lot by taking the old one off your movement and replacing it instead of buying an all new one. These The only presentation of this method readily findable in my paper files is from p. 72-73 of the March 1975 edition of Popular Electronics. Because i may have measured wrong, the actual temperature may have been closer to 67C, which is what i got focusing the IR thermometer on the darker small output gear. The procedure for synchronizing two alternators is to (1) open the switch, (2) drive both alternators at the same rotational rate, (3) advance or retard the phase of one unit until both AC outputs are in phase, (4) close the switch before they drift out of phase. Minimum restoration charge for collectible alarm clocks (case and movement) is $250. Power reduction (if used) will be specific to your device, and likely the position of the rotor on the device. Chemicals, Adhesives, Soldering, Cleaning, Polishing, Clocks, Watches, Timers, Weather Instruments, Quartz Movement Installation Instructions, National Association Of Watch & Clock Collectors (NAWCC), Atmos Suspension Spring Installation Instructions, Movements, Motors, Rotors, Fit-Ups & Related, Browse Synchron (Hansen) Electric Movements, Small Hand Nut For Hansen Synchron Type C Electric Movements. The motor model number is usually stamped on the side band of the motor after the voltage, wattage, RPM and so on. CLOCK MOTOR; 110VAC; 60HZ; 3WATT; 4RPH; FACTORY WARRANTY MAY NOT APPLY. Continuity. Without this capability, one cannot restore self winding clock movements with routine success. Once you do, we will honor your place in line even if you contact us late. !function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)? GENERATOR PAGURO 3 SY 3KVA 3KW AP03023050SY AP03023050SY 230V 50HZ. Note that 60-C is likely 60 Hz (C = cycles), not 60C. Id likely let it sink in a day or several. We may alternatively apply a rush charge to your project in lieu of returning it (if it has already been started) in cases of rudeness. We will always be respectful of you, treat your article with utmost care, and expect no less in return. This was 1975. Worse yet, leaving worn holes unaddressed is a sure path to unreliable performance. Otherwise, Manufacturer lead times may apply; The Manufacturer's original warranty will apply. A12LC-6 Motors/GearBox/Clutch from SYNCHRON 2-Year Warranty - CLOCK MOTOR, 110VAC, 60HZ, 3WATT, 4RPH. This is a replacement motor for certain types of Hansen movements. Runs clockwise. No longer can one take in a project, change some parts, and send it off. Options include a 1-way clutch so that a reset function can be implemented or with a 2-way clutch for gear train protection from excessive loads at output speeds below 6 rpm. Lastly, we want to once again sincerely thank all of you who have previously sent us new projects! In the interest of science, i tried the old method for the first time in nearly 50 years. If you have a different kind of product with variable temperature, that may be sufficient. We restore these motors by disassembling, fabricating replacement gears, bronze bearings and other parts to replace worn phenolic gears, worn babbitt or sintered bronze bearings, output bearings and shafts. Telechron rotors are no longer manufactured and there are no aftermarket sources. It might even refresh the existing oil sufficiently that the full lubricant change procedure might not be necessary. With the thousands of requests we receive, we cannot possibly reach out to you when the stated queue time has elapsed. Weve restored damage to both vintage cuckoo clock cases as well as contemporary cuckoos. This Siber-Sonically Pure Page is and Transitional compliant. The clock only runs in certain positions. 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 (. 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. 2" diameter x 1-3/8" deep. Synchron Hansen Spinner Clock brass movement 33-1471 with motor RARE $850.00 $36.50 shipping or Best Offer Hansen K180LD 1 rpm Synchron Motor $54.99 Free shipping New Hansen Synchron Motor BK129LA / B129LA red factory seal $69.99 Free shipping 13 watching As always, estimates are free if you pursue the restoration work. 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. Anything less than a full restoration is a piecemeal repair, and piecemeal work cannot be offered with any long-term warranty, if it works reliably at all. See our 25-Step Restoration Process for Style F document, which outlines the detailed process used for Self Winding Clock Co. This tandem gear train creates unusual restoration challenges, with dual fiber wheels and fiber bearing plates, all of which are worn or broken as found. RADWELL 2-YEAR WARRANTY INCLUDED . And yes, we now do indeed have the capability to fully restore the small German die-cast motors found in the more recent Broadcast Studio clocks. WORKS PERFECT We've had this plugged in for several weeks and it keeps perfect time. However, we have a reputation for the highest quality work available yet reasonable rates. 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. . Over-oiling these tiny rotors will flood the rotor and stall it, or cause drag that affects timekeeping. 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. We now maintain a waitlist with upcoming customer projects. Synchron motors often display the same model number for different voltages. While these beautiful, cherished clocks are self-winding, they are not self-maintaining. DOES NOT HAVE AN EXTERNAL BELT DRIVEN ALTERNATOR. 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. Vintage Hammond Synchronous Desk Bedside Clock Art Deco Chrome For Repair. Once plugged in the little gear on the front always rotates to the right or clockwise. Radwell will beat any competitor's written repair rate by 10%. Self Winding Clock Restoration & Products. There is rarely a reason to replace an original, high quality movement in any but the most extreme situations. Their unusual feature is that if power is lost, the movement continues to run on mainspring power for up to 30 minutes! I don't need the gear set, but I want to make sure it's the correct motor for my gear set. If your cuckoo clock has met with an unfortunate accident resulting in broken case parts and other damage, dont worry. By contrast, a conventional spring or weight-powered clock will run down and perhaps be left without winding for extended periods of time. You must watch closely because when the oil starts into the case it goes rapidly. Runs at 1rpm, 60hz, 110 volts, 3 watts. Hammond Bichronous are unique movements. If we are presented with a relatively un-worn, newer (less than 10 year old) movement, things may be different. The voltage and other specifications are first, followed by speed and model number. We have quantity discounts and some customers take advantage of buying the clock motor movements in case quantities of 50 at a time. All RQANS1 items purchased from Radwell International are covered by Radwell's industry-leading RQA 2-Year Warranty. I have some old Telechron clock motors that responded well to lubrication; I use special clock or watch oil. Shop Online . Friday, 10, Feb BRAND NEW SYNCHRON K12RA 1 RPM ELECTRIC MOTOR clock repair parts traffic. Some eligible products may ship within 24 hours. This includes the proper alloys of brass, bronze, beryllium copper, steel, precious metals, resin plastics, copper and resistive wire, other electrical components, etc. Output speeds from the integral gearhead can be chosen from . This cannot be assessed without inspection of the movement inside the rotor case. From historic experience, very few warranty returns are a result of anything we did. Click here for instructions on enabling JavaScript in your browser, 24V 1 RPM 3 WATT 24 VOLT ELECTRIC CLOCK MOTOR, FACTORY WARRANTY MAY NOT APPLY. (Originally made in the USA, professionally restored in the USA), *********A few examples of early clocks powered by Telechron Motors*********, A few examples of early clocks powered by Telechron Motors. Our experience, custom replacement components, and equipment allows us to take a no-compromise approach with your restoration. Opens in a new window or tab. I've found a few replacements at $80 but was hoping to avoid the cost. If your device is purely resistive like this one, likely you can get away with a standard triac-based light dimmer, but please be careful and any issues are on you. The Warren rotor design also provided for self lubrication via capillary Synchron clock motor w/Factory Red Sealer K13RD Tested Good NOS - MX1229. When no more air can be seen bubbling out, use a glove to lift the motor off the bulb and set it down on a flat metal surface. 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. 14 locals recently requested a quote. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Save a lot by taking the old one off your movement and replacing it instead of buying an all new one. By far the most common corrective motor movement, part number33-1111, is used in system secondary clocks. We are equipped with precision machining tools, electronics assembly equipment, and a sophisticated plating area designed for small components. This denotes that the product was inspected to ensure quality and authenticity, or it indicates that the previous owner opened the seal. We perform restorations, case refinishing, and final system assembly in-house to ensure quality. mechanical device. 3. Our Featured Products Synchronous Clock Motor 12V 10 rpm 4mm 5/32" shaft NEW 24/7 Customer Service satisfaction guaranteed inegativer.com, US $31.9 2" and tinned precision Swiss-made with steel motor case This motor requires input power of twelve (12) volts AC 4mm dia stripped back 067" hole drilled halfway down x 10mm long output shaft with 6 . When these were current products, one could merely buy a new rotor assembly for some reasonable price (50? Instead of that i recommend letting the rotor cool naturally. We can fabricate any component of the clock, and often we need to fabricate replacement parts because the originals have worn so excessively. There is always wear, and it must be addressed. And how can this do any less than foul the rotor and stop it eventually? Telechron motors powered numerous timekeeping applications starting in 1917. New period-correct 8' cloth covered power cord with antique- style plug powers the motor. If for whatever reason you cannot abide by the above policies, we will be disappointed but understand that you may wish to go elsewhere. Inquiry reveals that the clock was never oiled, contacts cleaned, or even inspected for wear. They are amazing little machines. Includes a 10 tooth pinion. We may alternatively apply a rush charge to your project in lieu of returning it, in cases of rudeness, at our discretion. GENERATOR PAGURO 22KW 230V 1PH AP22523050EK AP22523050EK 86A 50HZ 1500RPM ELECTRIC START FRESH WATER COOLED WITH HEAT EXCHANGER, 620KG COMES WITH SYNCHRONOUS, BRUSHLESS, AC WATERCOOLED GENERATOR. One keeps adding oil until the assembly refuses to accept any more. They were and still are movement suppliers to both IBM and Simplex for their synchron motor slave clocks. They are sealed units and were never intended to be serviced. It does not include correction bracket and coil assembly. But a vintage, 100 year old movement is going to have many looming issues, always. If your original motor has the markings or A43RA or I43RA this motor is a direct replacement. hbspt.cta._relativeUrls=true;hbspt.cta.load(278201, '4369bb58-5eec-46b9-bb18-09bae8cd3fea', {"useNewLoader":"true","region":"na1"}); Topics: I use an aluminum sheet to conduct away the heat. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Once plugged in the little gear on the front always rotates to the right or clockwise. Read on! Jan 23, 2017. Radwell is not an authorized distributor, reseller or representative of the products featured on this website. Policies on return shipping: Customer assumes responsibility for shipping and handling costs, regardless of reason. DISCONTINUED BY MANUFACTURER, INPUT MODULE, 16 POINT, 6 MA, 24 VDC. We can address the fiber wheels, worn fiber bearing plates, and of course the challenging worn tandem arbors and internal bearings. Has a 10-tooth pinion gear on the front that is approx. One popular alternative method involves carefully drilling an access hole into the rotor housing. 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. We rebuild movements, restore wood or metal cases, touch up dials, or perform a complete clock restoration. Return shipping and packing will be added to this fee. There should be some axial play of about 1 mm (on the rotors ive worked on). That is partially true; but having disassembled many H rotors, we have observed that this is simply not near enough. 2. Please note that our shipping policy has changed (well, about 2 years ago). We are sure there are folks who use this as a strategy for staying in business. And there are good ways to clean a movement and destructive ways, and the line is very fine between them. 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. Most commonly, the 1 RPM RH motors (A43RA series) are still available. I have a process for rebuilding them to give them many years/decades of added life. Has a 10-tooth pinion gear on the front that is approx. John T. Frye, W9EGV, wrote a regular column Macs Service Shop. Seventy to 80 years later, this oil is long gone and the bearings worn. Hammond synchronous Clock Repair (by synthpro) - YouTube 0:00 / 11:45 Hammond synchronous Clock Repair (by synthpro) synthpro 5.72K subscribers Subscribe 40 2.6K views 1 year ago Hey. Remove the motor and see if it resumes to normal operation. . The temperature remained right about here (maybe up a degree celsius) over this time span, still bubbling. Place two or three drops of a light oil, such as 3-in-one [sic: the lubricant was usually stylized/presented as 3-in-1. PLEASE SEE THE TABLE BELOW.**. Chicago Clock Company. The world of clock restoration is not what it once was. But most other shaft speeds are no longer available or are extremely difficult to find. Save a lot by taking the old one off your movement and replacing it instead of buying an all new one. The challenge for the clock repair person is the level of custom machining and fabrication that is needed to carry out the repairs on self winding clocks. Brand New. and last for many decades but they do need occasional service just like any other To avoid this happening once everything is reassembled, run the motor until it has reached its normal operating temperature, then a few minutes longer, continuing to remove excess oil as needed: Balancing a rotor atop a standard incandescent light bulb is not easy, and not stable, Seeing anything like bubbling oil near the dark gear is very difficult against bright backlighting from the lit bulb, Finding an appropriate incandescent bulb is no longer trivially easy. If the power fails, the movement will continue to keep accurate time for up to 30 minutes, even without electrical power! Our free 2-year warranty makes every Radwell purchase a dependable, reliable investment in your company's future. Re: Old Hammond synchronous clock. This will allow it to fit on the hand shaft of the Hansen unit. Further, if there is already wear, the rotor must be serviced before oiling makes any sense. Three-Year Warranty: AllSync Plus clocks carry a three-year warranty, compared to just one or two years for traditional mechanical movements. Our equipment and experience with watch movements, while well above that of a typical clock repair service, still sets limits on what we can offer affordably. But, as you see the movement with motor isn't much more than just the motor. Which is better Tata Nexon EV Prime or Mahindra Scorpio? If, in return for that effort, you choose to call or email and become rude or verbally abusive despite our clearly statedbacklog policy, we will return your project and wish you the best of luck. Synchron geared motors are used in many back lighted and . Of course, these great clocks were often housed in unusually beautiful cases, including some which were offered in the Postal Telegraph formatlarge wall clocks that are a joy to own and sought after by collectors. Small brass hand nut for Synchron Type C movements with smaller diameter hand shafts. The challenge for the clock repair person is the level of custom machining and fabrication that is needed to carry out the repairs on self winding clocks. Thats nice, but not knowing the thermal transfer efficiency between the bulb glass and the aluminum rotor case, unhelpful. The outer appearance of the clock remains literally the same; in fact almost unchanged. //
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