Found a round ram Bridgeport M-Head for the garage. Base SN# 1898, M-Head SN# M3769. #7B&S Collet. 9x32 Table. I've used a quarter of a gallon of WD-40 thus far removing gunk. Added L510 VFD to convert garage 110 to 220 3phase for the motor to get it fired up. Added E32 collet holder since it seems the #7B&S hard to fine.
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Bridgeport round ram repair. 10-09-2015, 08:49 AM. Bought a round ram Bridgeport. Having difficulty removing the round ram (overarm) from the turret. The worm gear that wraps around the round ram is broken. I removed the worm gear housing on top and discovered this damage. Loosening all bolts didn't loosen the ram.
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The machine in question is a round ram Bridgeport that was built in 1955, which I believe was the last year for the round rams. It does have a J-head and a 42" table, which were two of the things I was looking for and the dealer tells me that the mill is in excellent condition.
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The mound-ram mills with M heads (and C heads, and R heads, etc) had that feature. When the much heavier J head was introduced, Bridgeport hung it on a ram with a flat flange on the end rather than a clevis, so the nodding motion was no more. …
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The old round ram M-head Bridgeports are the shortest mills that Bridgeport ever made. This one had a 32-inch table (the smallest Bridgeport ever produced) and a 9-inch knee instead of the now more common 12-inch knee. The Bridgeport came with a home-brew 1->3 phase rotary converter. This was an idler style arrangement with a large heavy motor.
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Bridgeport Round Ram Mill Rebuild. Tucker Holladay. November 5, 2016. Projects. I purchased a old Bridgeport milling machine in Sept 2015. I was looking for one to be able to use myself. As it would turn out, it was a really old Bridgeport from 1954 with serial number 21195. Here is what I have done (as of Nov 2016):
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February 10th, 2019. Full CNC conversion of a Bridgeport M-Head milling machine! These parts should be compatible with other sizes and styles of Bridgeports or clones, but this one specifically is sized for a the smaller round ram M-head Bridgeport. Most all of the parts were originally waterjet cut to rough outline then finished on the machine ...
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DISCLAIMER: The information presented in the write ups and the photographic representations of the equipment are believed to be accurate at the time the pages are created. The information presented on the web site should not be used for formal quotation. Price and information presented in the write ups on the web site are subject to change without notice.
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The classic Bridgeport Series 1- a 1966 "Model 9BRJ" and "Model 12BRJ" - so called because they were fitted with a table either 9 or 12 inches wide and a 1-H.P Model J Head (the Series 1 was listed for the UK market with tables lengths of 32, 36, 42 and 48 inches with, respectively, 20, 24, 30, and 36 inches of longitudinal travel; all the tables were 9 inches wide and had 9 inches of cross ...
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Order your customized "Rebuilt Bridgeport mill" today! (For approximately 50-60% of a new Bridgeport mill) We also offer an opportunity to trade-in your well used Bridgeport mill with a purchase of a rebuilt Bridgeport mill. Just email the following information to receive the trade-in value; Serial number, variable speed or step pulley, HP, table size, picture, grease or oil system, and any ...
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These are tricks or tips I use when working on a Mill ... Right hand thread for Bridgeport mill, left hand thread for Imports. ... On the left side of the quill you see a round cover. It has a black "S" shaped arm out of it Take out the two long 10-32 screws that holds this round cover in place
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Bridgeport Horizontal mill Post by powderhorn01 » Fri Nov 23, 2012 7:43 pm I am trying to find out some info about a "Bridgeport 1S Horizontal Milling Machine"
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-Bridgeport "Round Ram" Turret Milling Machine This machine is mostly Identified by the round rear tail stock. This machine is belt driven, have to change the belts to change speeds. ... All Bridgeport Vertical mills use the same collets. It is R8 collect. (collects are what are used to hold onto cutting tools, I.e. end mills, and drill bits.)
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Rather less heavily built than the later versions, the original Bridgeport turret milling machine had a lower, more slender column with a storage cupboard in its left-hand side; it also had a distinctive 5-inch diameter round ram with most having a double swivelling yoke at one to take the vertical head end a simple clevis with a round-flange attachment at the other to mount the slotting ...
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Description. Round Ram Handwheel. This fits the square shaft on the Bridgeport round ram machine. RRH27. Additional information. Weight. 6.5 lbs. Dimensions. 8 × 8 × 6.5 in.
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A Bridgeport mill is a standard manual knee-type vertical milling machine. The reason that many people refer to a manual mill simply as a "Bridgeport" is because it's one of the most famous brand names that's found in most machine shops. Essentially, Bridgeport invented the modern manual milling machine. To be fair, in modern years ...
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The serial number is on the knee of the machine It can be obscured by the chip shield. Date Start S/N End S/N 1938 BH-1 THRU BH-39 Round ram 1939 BH-40 THRU BH-252 1940 BH-253 THRU BH-656 1941 BH-657 THRU BH-1549 1942 BH-560 THRU BH-2943 1943 BH-944 THRU BH-4105 1944 BH-4106 THRU BH-4997 1945 […]
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1943 Bridgeport Round Ram, M Head Vertical Mill SN: 3074 Adapted to 110 Volt! Includes: Oiler, collets, extra 3 PH motor, cowling and manuals. 32" table with power feed. Accessories sold separately. Yes, it's ugly! However, it works great! This machine was …
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Bridgeport Round Ram Turret Milling Operators Manual. Views: 11913 . Continue with reading or go to download page. Read Download. Recommended. Bridgeport DX32 CNC VMC Operators Manual. 109 pages. Bridgeport Interact 520V Fanuc Digital Spindle Drive. 3 pages. Bridgeport Series 1 Milling Machine with 2J Vari-Drive Head.
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BRIDGEPORT MILLING MACHINE "J" HEAD SERIAL NUMBERS. The serial number is on the knee of the machine. It can be obscured by the chip shield.
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Moving and Hoisting a 2000-Pound Bridgeport Milling Machine. July 2003 -- January 2019. This essay reviews my project in 2003 of moving a large machine tool, using a minimum of equipment and personnel, while keeping the risk of material damage or personal injury low. I've also updated the ideas over the years to include my further experiences ...
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33. Mar 17, 2016. #1. Long story short, I was basically given a round ram J head Bridgeport. I'm a retired machinist/tool and die maker, so I have thousands of hours on different J head, Series I and Series II Bridgeport mills but zero experience on a round ram. The mill is located about 180 miles from me, so I'm going to have to transport it.
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The Bridgeport Series I Standard Mill is the original milling, drilling and boring machine. The Bridgeport Series I Knee Mill is the most popular mill ever made with over 370,000 machines built over the past 70-plus years. Bridgeport Series I Built the Bridgeport Way The long-term reliability of a Series I mill is the result of
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On the right, the Model M Head This was the head fitted to the first Bridgeport milling machines and had 3.5-inches of quill travel through both fine and quick-action feeds by hand operation only. The spindle could be ordered with a No. 2 Morse, B & S No. 7 or a B-3 taper - …
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BEREA MACHINERY COMPANY *BRIDGEPORT VERTICAL MILLING MACHINES *MONARCH LATHES *LEBLOND LATHES *CLAUSING MACHINE TOOLS. A division of TAS IRON LTD 440-336-4379 Located near Cleveland, Ohio and offering Quality Used Machinery and Outstanding Control Systems for many applications. American Quality Machine Tools surpass all imports hands down and …
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Hi, everyone. I located a Bridgeport last night on Craigslist about ten miles from my house. I was going to buy an early 1950s round ram from a friend. That one hasn't run in years and is about 80 miles from my house. Checked it out this morning and the table looked pretty good, it's close to my house, and it's a V-ram instead of the round ram.
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The brideport is not on a pallet, and it is going in my garage, I had hoped to move it 15- 20' inside the garage. But I may have to settle for just inside the garage. I paid 2000.00 for the mill with a lg bridgeport Vise, Auto feed, and a full set of r8 colletts, also has a cooling fluid system on it . seems to be in really good shape. the model is j89626 ser # 32308 any idea what year it is ?
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Hello there, Recently one of the machinists offered to sell me his old Bridgeport that he doesnt use anymore. Its a round ram with a J-head on it. He's asking for 1200 which includes the vice, vice rotational base, clamp set, collet set, boring bar set, something that uses carbide inserts +...
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