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logan lathe spindle bearing usage

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Lathe spindle bearings -- oil or grease? - The Home Shop …

4/6/2015· That lathe also has tapered roller bearing but he chose to use wheel bearing grease in them. I cringed when he did it but there have been no issues at all. As pointed out, Logan uses ball bearings permanently lubed with grease and most cars and trucks use tapered roller bearings that are greased, not oiled.

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Logan 2957 lathe.oil in headstock? - Practical Machinist

29/5/2011· Originally Posted by jlrii. If I am correct the 2957 is an 11" lathe and does not take oil in the headstock. If you are using back gear there should be a screw / fitting on the spindle pulleys to ad oil for the pulley bearings. There is an active board hosted by the grandson of the Logan originator on yahoo groups under the name of lathelist. JR.

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Anybody been inside a Logan lathe spindle? - The Home Shop …

12/1/2016· The flat belt just can''t take the HP I need for some heavy cuts- it''s a turret lathe, and occasionally I''ll use an insertable spade drill or a box tool, both of which can take a pretty fair bite. I''m contemplating just removing the spindle and underdrive pulleys, surfacing the crowned flat-belt faces down to, well, flat, and then grooving them for the poly-vee belts.

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The Littlest Logan Lathe | Smokstak® Antique Engine Community

10/7/2019· Got an idea on how to hold spindle better so I can get more force, got it from a tubalcain video on removing stuck chucks, but I need a lathe to do it. So either I put this one all together so I can make the part to take it apart, or I go beg some lathe time from a friend.

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Logan FAQs - Lathe

7/3/2005· Logan 11” and larger lathes came with a 2¼ - 8, L-00, L-0, D1-3 or D1-4 spindle noses. Logan supplied collet adapters for this spindle that fit 475 (also known as 5C) collets. The 5C collet is a very common size and is available in round sizes up …

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Logan model 211 lathe

My 1947 Logan Model 211 Changegear Lathe. Someday I''d love to do a full cleaning and repaint of my 1947 Logan model 211, but I''ve been too busy making parts on it for the last 15 years or so. I''ve done a few minor improvements that might be of interest. I think my camera intensifies rust and dirt- the lathe looks far better in person than in

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Logan 11" Lathe - The Home Machinist!

22/3/2018· The 11" Logan. should have a 1-3/8" through hole with either a 2-1/4" x 8tpi. threaded spindle or the L00. Logan used a proprietary internal. spindle taper (something like 2° or 4° from centerline). The. larger spindle bore will allow use of 5C collets.

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Logan 11" Lathe - The Home Machinist!

22/3/2018· The 11" Logan. should have a 1-3/8" through hole with either a 2-1/4" x 8tpi. threaded spindle or the L00. Logan used a proprietary internal. spindle taper (something like 2° or 4° from centerline). The. larger spindle bore will allow use of 5C collets.

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Lathe spindle bearings -- oil or grease? - The Home Shop …

4/6/2015· That lathe also has tapered roller bearing but he chose to use wheel bearing grease in them. I cringed when he did it but there have been no issues at all. As pointed out, Logan uses ball bearings permanently lubed with grease and most cars and trucks use tapered roller bearings that are greased, not oiled.

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Advice on Logan Lathe model 922 headstock bearings?

8/12/2010· I am not familiar with Logan nuers, but I assume 922 means 9" swing, 22" between centers. My first lathe was a 9" Logan. I guess it was good enough for a teen to learn on, but when I got to where I was trying to make a living, it came up short. I also used a

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Logan Lathe - The Home Machinist!

7/4/2013· I am new to this form. I recently purchased a Logan Lathe. I haven''t set up yet to operate. I have some questions that I would like to ask if possible. There is no model nuer or serial nuer tag on my machine. I did find nuer 3410 on the tailstock end of the

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Anybody been inside a Logan lathe spindle? - The Home Shop …

12/1/2016· The flat belt just can''t take the HP I need for some heavy cuts- it''s a turret lathe, and occasionally I''ll use an insertable spade drill or a box tool, both of which can take a pretty fair bite. I''m contemplating just removing the spindle and underdrive pulleys, surfacing the crowned flat-belt faces down to, well, flat, and then grooving them for the poly-vee belts.

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Logan lathe | AzBilliards Forums

22/2/2007· AzB Silver Meer. Silver Meer. Feb 21, 2007. #1. I have a chance to buy a real nice Logan lathe 10 miles from my home at a great price it is at least a 9 x 36 maybe 10 inch swing and has 1 1/2 by 8 thread spindle, my question for anyone is can the 3/4 spindle bore be bored out to 1 3/8 or atleast 1 1/4 it looks like there is plenty of material.

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Logan 840 10" lathe. Of any use for gunsmithing and general home projects?

21/10/2020· Logan 840 Quick change 10" swing 43" bed flat belt 25/32" spindle bore 1-1/2"-8 x #3 M.T. spindle nose Lever Turret, tailstock/turret On legs with chip pan 595# plus three bins of steel that goes along with it. A bunch of rests, dogs, chucks, spare three jaw and other

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Logan lathes

All Logan lathes had spindles supported on grease-packed ball-races , with the preload set by the bearing manufacturers. Although the headstocks of the 9", 10" and 11" machines were of very similar appearance and design, the 11" model …

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Logan 840 10" lathe. Of any use for gunsmithing and general home projects?

21/10/2020· Logan 840 Quick change 10" swing 43" bed flat belt 25/32" spindle bore 1-1/2"-8 x #3 M.T. spindle nose Lever Turret, tailstock/turret On legs with chip pan 595# plus three bins of steel that goes along with it. A bunch of rests, dogs, chucks, spare three jaw and other

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Anybody been inside a Logan lathe spindle? - The Home Shop …

12/1/2016· The flat belt just can''t take the HP I need for some heavy cuts- it''s a turret lathe, and occasionally I''ll use an insertable spade drill or a box tool, both of which can take a pretty fair bite. I''m contemplating just removing the spindle and underdrive pulleys, surfacing the crowned flat-belt faces down to, well, flat, and then grooving them for the poly-vee belts.

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Anybody been inside a Logan lathe spindle? - The Home Shop …

12/1/2016· The flat belt just can''t take the HP I need for some heavy cuts- it''s a turret lathe, and occasionally I''ll use an insertable spade drill or a box tool, both of which can take a pretty fair bite. I''m contemplating just removing the spindle and underdrive pulleys, surfacing the crowned flat-belt faces down to, well, flat, and then grooving them for the poly-vee belts.

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Calling all Logan Lathe swagers

9/11/2014· Many inch based manual lathes use Acme type lead screws that have 5 threads per inch. This means that for one revolution of the lead screw the carriage moves 1/5 of an inch, which is 0.200 inches. Based on this, in order to make the carriage move one thread pitch ( 0.050") then the lead screw must rotate 1/4 revolution (0.050"/0.200").

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A Tour of Gavin''s Logan 11"x36" Metal Lathe - Making with Metal

12/6/2018· It had a small through-spindle capacity, and lacked a good collet system. I had built a custom r8 collet chuck for it, but that system had its limitations. When I compared my South Bend lathe to Paul’s Logan 11” lathe, I thought- “this would be a great upgrade”.

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Increasing Logan spindle RPM? - The Home Shop Machinist & …

24/8/2009· Right now, my Logan 11"x32" (model 950?) is set up for a top spindle speed of right at 600rpm. As I mainly deal in small aluminum pieces (and have another lathe to boot) I''d like to bump up the max by at least half again, to around 900 to 1,000 rpm. Unless I''m

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Logan Lathe alog 1944

Of its headstock spindle 12 inches from the bearing is less than The lead screw ig held to wathin .002" in 12 inches. The spindle turns on a double row Of preloaded, grease sealed ball bearings, and at 40 other Vital points throughout the lathe friction

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Logan lathes

All Logan lathes had spindles supported on grease-packed ball-races , with the preload set by the bearing manufacturers. Although the headstocks of the 9", 10" and 11" machines were of very similar appearance and design, the 11" model appears to have been fitted with the heavier, larger-bore spindle from its bigger brothers but with a single-row bearing at both front and rear.

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Logan lathe | AzBilliards Forums

22/2/2007· AzB Silver Meer. Silver Meer. Feb 21, 2007. #1. I have a chance to buy a real nice Logan lathe 10 miles from my home at a great price it is at least a 9 x 36 maybe 10 inch swing and has 1 1/2 by 8 thread spindle, my question for anyone is can the 3/4 spindle bore be bored out to 1 3/8 or atleast 1 1/4 it looks like there is plenty of material.

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Spindle Bearing Q''s - The Home Shop Machinist & Machinist''s …

13/2/2007· Looking for a little eduion on spindle bearings. The kind you might find in an 11" Logan to be specific, but any info on any other''s is welcome too! There are some "clues" that lead me to believe my front bearing may have been changed before. The countershaft

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Logan Lathe Headstock spindle teardown BEARINGS -

24/7/2011· Logan Lathe Headstock spindle repair parts break down of my 920 11" screw cutting lathe project Looking at replacing the spindel bearings /p>

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Logan 2957 lathe.oil in headstock? - Practical Machinist

29/5/2011· Originally Posted by jlrii. If I am correct the 2957 is an 11" lathe and does not take oil in the headstock. If you are using back gear there should be a screw / fitting on the spindle pulleys to ad oil for the pulley bearings. There is an active board hosted by the grandson of the Logan originator on yahoo groups under the name of lathelist. JR.

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Logan Lathe alog LS-963

The Logan 12" lathe headstock illustrated shows the massive proportions Of the Logan spindle with bore, and the ball bearing mounting that needs no ad- justment for any standard rpm. Logan I and Il" lathes also have ball bearing spindles that assure sustained

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Logan lathe Spindle Bearings HeadStock Rebuild fix -

3/6/2019· The restoration of this Logan lathe 920 has been a slow 7 year long rebuild, as parts such as spindle bearings are not easily found. I was going to make a dr

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Logan Lathe - The Home Machinist!

7/4/2013· My spindle takes a 30 wt non-detergent oil in the spindle for the back gear operation (main bearings are sealed BB and need no oiling). Few other oil points take the same oil for the shaft. I use way oil on the gears, apron, ways, and lead screw, most everywhere else.