atlas lathe spindle thread

15 - the gaps being filled with literature for their other lines. Sears also sold other small metal-working lathes including the popular 109, and "Craftsman 80" (both made by the separate "AA Company") that are often confused with the entirely different (and greatly superior) Atlas 6-inch. 27 and make sure. This model was a significant upgrade both in terms of general strength, detailed improvements and overall functionality and was to retain its main components largely unchanged (apart from the introduction of power cross feed and an improved arrangement of top and cross slides) until 1957 and the introduction of the Series 3000 models.. Atlas 10-inch Model DListed for only twelve months during 1936-37 the Model D was (with a simplified version - the Model "E" - as part of the Atlas "Unit Plan" system) an interim model that appeared just before the long-lived power cross-feed Model F. The main change incorporated in the D was to the top slide assembly, the base casting of which had originally been in ZAMAK, a material unsuited to the strains of being fastened by two T bolts into a circular T slot cut into the top face of the cross slide. The first rule of buying a threaded adapter is to measure the threads on your spindle. LATHE THREADING CHART PART No. On the few examples to make it to Europe these speeds were somewhat reduced by the 50 Hz, 1425 r.p.m. Thank you. After the introduction of the very successful Model F in 1937 (the "F" was a proper catalog listing) no significant changes were made until the arrival, in 1947, of the quick-change screwcutting gearbox versions QC42 and QC54 and an increase in the thickness of the bed ways to 1/2". 516-777-1317 Sobel Machinery, 82 Herbert Avenue, Closter, New Jersey 07624 Tel. Adapts a spindle thread 1" x 12 TPI, to a 1" x 8 TPI male thread. Description Thank you for your interest. In general appearance the rest of the machine did not differ greatly from the original model - and a further two years were to pass before the next revision, the "Model D" of 1936, addressed many of the machine's remaining weaknesses (the designation "D" does not appear in the catalogs but was used on the lathe's cast parts and has become a shorthand way of referring to this model). The lathes produced by AA were very simple, minimalist machines and, in comparison with the Atlas, very inexpensive: in the mid 1950s an AA Craftsman 80 cost just $48 - compared to over $160 for the very much better Atlas/Craftsman.In view of the lathe's excellent specification, its compact dimensions and neat, built-on countershaft, it remains surprising that, unlike its 10-inch brother, the lathe was not widely cloned overseas. Copies, with extra content and reproductions of sales catalogs, are available.Unfortunately, non of the 10-inch lathes carried date stamps and production records are unavailable (though a retired employee is reported as giving a production number for the 10-inch lathe of over 500,000 units) and the only way of discovering when a machine was built is to examine the roller bearings in the headstock. Catalog extra here Late-model Atlas 12-inch lathe Atlas Utility lathes Acorn, Halifax & Sphere - copies from the UK Early Atlas Metalcraft Lathes Atlas Screw-Machine (capstan) Atlas 9-inch and 10-inch Accessories with Catalog Pages Screwcutting Gearbox and Pick-O-Matic threading system Atlas Factory Catalogue Covers Restored 10-D & 10F lathesCountershafts (jack shafts) Atlas Shaper Atlas Milling Machine Atlas Drill PressesAtlas Wood LathesCraftsman-badged versions of Atlas machine tools, Acorn, Halifax & Sphere - copies from the UK, Atlas 9-inch and 10-inch Accessories with Catalog Pages, Screwcutting Gearbox and Pick-O-Matic threading system, Craftsman-badged versions of Atlas machine tools, History of the Atlas "Manual of Lathe Operation and Machinist's Tables", quick-change screwcutting gearbox versions QC42 and QC54, http://www.egroups.com/list/atlas_craftsman/. Until 1953 all editions and reprints had "Copyright 1937". 86-M10 was offered that incorporated a hinge point for a motor-mounting platform. MITER GEAR AND STUD FOR 10" & 12" ATLAS CRAFTSMAN METAL LATHE. Craftsman 12" Atlas 10" lathe spindle complete with bearings. the 1in mark with a thread. If original (and not changed, of course) each bearing carries an engraved date marking (though front and rear bearings may be some months, or even a year or two apart) and will give a good approximation as to when a machine was assembled.Continued below: Continued:One very useful feature common to all versions of the 9, 10 and 12-inch lathes was the huge number of thread pitches that could be generated - achieved by using a cleverly-designed multi-slot changewheel arm that allowed an almost infinite variety of changewheel arrangements to be set up. Cushman 4 Jaw Chuck, 1" x 10 TPI Mount, Atlas Craftsman 6" Lathe. add to list. So, please as always contact us through ebay message system with any questions or problems before going through ebay/paypal. Continued:During the early 1940s, as industry switched over to war production, several variations on the standard lathe were produced including Craftsman-badged versions built to the better Atlas specification that included (instead of plain bearings) two different types of roller-bearing headstock: one was a standard Atlas unit with just a badge change and the other a specially-made headstock that resembled (with its frontal bulge) the shape of the ordinary Craftsman plain-bearing unit. This type of corrosion is called Exfoliation" or "Zinc Pest" and consists of a inter-crystalline reaction that can also affect parts made from extruded aluminium. Two square-headed bolts (the front one can be seen in the illustration above), passed though through the lower of the two top slide castings and pushed short bevelled-ended bars against an inverted conical face on the post and so drew the assembly down tightly. I WILL COMBINE SHIPPING WHEN POSSIBLE. If you would like a T-slotted cross slide for your Atlas lathes.co.uk sometimes have them available. DESCRIPTION: ~~~~~~~~~~~~~~~~~~~ 19 3/4" long overall shaft is 15 3/8" long x 1 5/16" diameter inside diameter is 1/4" fine threads unsure what tpi it is threads are good unsure if complete; see photos good condition email me with zip code for fed ex shipping price for tooling auctions: Lathes may vary in models/years/etc; please be sure you are bidding on the correct item for your lathe. Two of the three copies made in England under the "Sphere" and "Halifax" labels went further and had several parts including the headstock 4-step pulley, changewheel guards and shell of the bed-mounted reversing gearbox made from an early form of a black, engineering-grade plastic. Various bed lengths were also listed, the last two digits indicating the length in inches i.e. If any reader has catalogs other than those shown here the writer would be very interested to hear from you.Atlas Lathe Operation Manual Happily, the manual produced by Atlas for their 10-inch and 12-inch lathes is an excellent publication for, instead of just telling you about the lathe, gives what might be regarded as complete instructions for using it. Here I show you the steps to making a spindle thread protector from a 1.5in x 8 nut.Music:Highlight ReelKevin MacLeod (incompetech.com)Licensed under Creativ. IF YOU WOULD LIKE DIFFERENT PIC'S JUST ASK. Following the D came the long-lived, power cross-feed Model F - which had not only a completely redesigned apron but also a leadscrew increased in diameter from 5/8" to 3/4". For instance, my dividing head has the same thread of 3/4-16, and using a chuck that fit that thread on the Atlas would be a good way for . Changewheels on all versions of the 6-inch were 24DP with a 14.5-degree pressure angle.A simple but adequate single-sided apron with proper twin clasp nuts and a "geared-down" drive from the handwheel to the Acme-form leadscrew was used and remained unchanged for the life of the machine. The sliding sleeve, together with its engagement "dogs", is clearly visible. Please note: Shipping is done through USPS priority is with delivery confirmation& insurance. Below, you will find a summary of the data received. For reasons known only to Sears, they required it to have a 1"-8 spindle nose. The Atlas Corporation published one of the very best instruction books ever commissioned by a lathe manufacturer, the Manual of Lathe Operation. I DO SHIP INTERNATIONALLY, ATLAS CRAFTSMAN 10/12" LATHE APRON MITRE MITER GEAR 990-264 W/STUD 10F-17. Find many great new & used options and get the best deals for South Bend 10L Or Logan 11" Lathe Spindle Thread Protector 2-1/4x8tpi at the best online prices at eBay! These are Timken bearings and the information on which are needed is sketchy. How can i find out what size and thread the spindle is? It may not display this or other websites correctly. And there is the bad example of the 101.07300 (although that must have been Sear's fault, not Atlas's). The headstock was further stiffened and the tailstock redesigned and strengthened so as to "reach" further over the carriage, was provided with a "dip oiler" (often holding poisonous white lead) to lubricate the back centre. 0 - 3/8" MT1 JACOBS LATHE TAILSTOCK DRILL CHUCK FOR 618 6" ATLAS CRAFTSMAN LATHE. Model made on FreeCAD Step files transferred to OnShape to create Step assemblies and pdfs Almost all fasteners not included and taped hole not taped. It takes a moment or two for the engagement dogs on the face of the gears to match up and slide into mesh - and sometimes they baulk badly. Relaunch of Hobby Machinist Mentoring Program. 11.00 shipping to the lower 48 states. The Halifax-badged version did incorporate several significant changes (although they are not evident on all examples): a screwcutting gearbox of the post-1957 type - but fitted to the earlier 10F-type lathe, tumble reverse (like the USA Craftsman model) instead of the leadscrew "reversing gearbox", plastic headstock and countershaft pulleys and a wider cross slide. Check the spindle size again.If it is 1" then it is most likely 8tpi. THANKS. American specification motor. The motor (as on the early countershaft) was simply fastened to the bench with the belt-adjustment system loosening and tightening both belts simultaneously.. This headstock is fitted with "babbit" plain bearings, an option that had disappeared from the catalogs by 1952, and a separate "bolt-on" backgear assembly. Atlas Lathe 1-1/2 x eight Spindle Thread Protector. When both groups of lathes were available new, say in 1957, the 101.07301 sold for $173.50 versus $57.00 for the 109.21270, or 3:1. SOUTH BEND ATLAS LOGAN METAL LATHE RATCHET LEVER COLLET CLOSER 100. Also produced, though in the UK only during and just after WW2, was a capstan version (screw-machine) a lathe dedicated to production work. As the base casting was tightened down - and almost certainly exacerbated by taking heavy cuts - the casting distorted and caused the slide to bind. Not only are basic turning and screwcutting covered, but subjects as diverse as wood-turning, cutting tools, coil winding, material, work holding, drilling and the use of attachments. Spindle was removed from a working Atlas 10" TH42 lathe. In the latter case (to save time and avoid damaging bearings) it is almost certainly better to use an industrial link belt of the T-link type.Atlas catalogues contain a wealth of interesting data: Unfortunately, it appears that the company issued them (until 1939) numbered in chronological sequence, not by product, meaning that the first lathes sales folder was numbered No. The G3 is made for a wood lathe and does not have the inherent precision that a metal lathe chuck with proper back plate fit to it will have. If the spindle in question is on a Logan-South Bend-Atlas or similar and a 1.5 diameter 99% it is 8 thread as that size is very common on those machines. You are using an out of date browser. We are not always in front of the computer but will try to get back to you asap. Always combine shipping- If you are planning to purchase more than one item please do not pay until I invoice accordingly with combined shipping. If your lathe is not listed, measure the spindle threads and find the same thread in the table below. Spindle Back Gear 10-242 for Craftsman / Atlas 101.07403 12" Lathe. For a country with the population of the United Stated, 30,000 or so Atlas versions would seem to be a reasonable figure, so it's entirely possible that a similar number of Craftsman versions were also sold. Considerably more robust than the original Series-9, this model was significantly improved in the area of the headstock where a completely redesigned casting resulted in a much stiffer structure. http:stores.shop.ebay.com/My-Machine-Shop I USE USPS AND UPS AS I NEED. Froo www.froo.com | Froo Cross Sell. In 1957, when the new 12-inch Atlas was announced, the manual changed to reflect this - and the identical lathe branded "Craftsman".. First Atlas Series-10 lathe circa 1934; the model shown is the 42-inch bed version.Considerably more robust than the original Series-9, this model was significantly improved in the area of the headstock where a completely redesigned casting resulted in a much stiffer structure. Because they sold in such huge numbers, the most frequently encountered models today are the "10F", a power-cross feed version of the "10-D", and the useful little backgeared and screwcutting 6-inch (3-inch centre height). Continued below: Atlas 10" Model D, the original 1936 model with integral "Vertical-type" countershaft drive fastened to the back of the headstock and bed. I could be wrong,but I have never seen a 1"X10tpi. Atlas H54 metal lathe | Power Tools | London | Kijiji. Atlas 618 Lathe Manual - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Like all Atlas lathes, the 6-inch was mass produced, with costs kept down by the use of parts in Zamak - a pressure die-cast metal.

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