Quantcast
Channel: Practical Machinist - Largest Manufacturing Technology Forum on the Web - Bridgeport and Hardinge Mills and Lathes
Browsing all 3221 articles
Browse latest View live

Image may be NSFW.
Clik here to view.

Lagun motor jumper configuration

I am new to the forum and I am not sure what the best group is to post my question. If there is a better group to post this question please let me know. I need some help from someone with an 80's era...

View Article


Image may be NSFW.
Clik here to view.

Lagun - Motor Jumper Configuration

I am new to the forum and I am not sure what forum group is best to post this question. If there is a better group please let me know. I need some help from someone with an 80's era Lagun mill with a...

View Article


1951 Round Ram X-Axis Way Lubrication

Hi I just got an old 1951 Bridgeport round ram, with a 60s era J head (great deal). Z has the tab broken of the top of the gib and is stuck but that's a story for another day. For now I pulled out the...

View Article

Bridgeport spindle hub

Hi. I would need to change my gear hub and spindel hub. my question is if anyone has ordered these from China it says they should fit but thought if there is anyone who has really tried if they fit or...

View Article

Hardinge collet closer

Hi, I'm in need of the bearing inside the handle; it's p/n: CLC0008233 at 470$usd; by the time I get it in Canada with the exchange, shipping, duties, the price is out of my budget for something I...

View Article


Image may be NSFW.
Clik here to view.

EZ Trak Emergency Stop

I recently purchased, what should be about a 2000 3-axis EZ Trak mill that has been setting for a several years. The machine powers up and completes the BMDC test but I cannot clear the E-Stop Alarm....

View Article

BP Interact 1 mk2

Hi all i have upgraded my Bridgeport mill electrics and spindle motor. so i have all the original parts if anyone is interested in anything.

View Article

Esm-59

Hello I just joined the forum. I recently bought what I think is a Hardinge ESM-59. I would like to replace the spindle bearings. Can someone give me any advice or information on how to do this? Thanks

View Article


Image may be NSFW.
Clik here to view.

List of S/N's and year of manuf. for HLV, HLV-H, and possibly TFB-H

This is a list of Hardinge lathes by serial numbers and year of manufacturing. I have only included HLV-H and HLVs. It is difficult to know when a production year ended and a new one started, the...

View Article


Motor starter overloads when switching to high speed Hardinge HLV

I am finding that when I switch into high speed on my HLV, the internal breaker in my WEG motor starter trips. In looking at the wiring diagram, it appears that this action only switches the motor...

View Article

Image may be NSFW.
Clik here to view.

Looks similar to a Hardinge cataract lathe...what is it?

Gents, I have here what I originally thought was a Hardinge Cataract lathe. It has Hardinge parts, even the Hardinge dual post cross slide with the wooden lever handle..but the base doesn't match other...

View Article

Power Drawbar Stuck

I have an old Excello CNC mill with a power drawbar, I'm trying to remove the drawbar but it seems like it's pressed in there or something. It's a 40 taper spindle, does anyone have any ideas? Thanks...

View Article

Image may be NSFW.
Clik here to view.

Help me ID this mill

Guy wants 4k no tools or vice. Can somebody shine light on this machine and anything I should look for specifically Attached Thumbnails  

View Article


Image may be NSFW.
Clik here to view.

Help me ID this mill

Guy wants 4k no tools or vice. Can somebody shine light on this machine and anything I should look for specifically I have never seen the vertical bed way on a bridgeport is there regidity issue vs a...

View Article

Image may be NSFW.
Clik here to view.

Hardinge HC Collet Closer opening

What is the purpose of the milled flat and opening on the closer tube? Attached Thumbnails    

View Article


Image may be NSFW.
Clik here to view.

Excello mill right angle attachment

Hi all, it's been a long time since I posted. I started refurbishing my mill back in 2011 and finished it up after a year or so of work. Since I bought the mill I've been watching ebay for a right...

View Article

What is difference between DM-59 and ESM-59?

Hello I thought I had an ESM-59 but now I see DM-59 looks very similar. How can I tell which one I have? Mine has been heavily modified in that it use a single pulley with a DC motor. Thanks, Jan

View Article


Bridgeport BJ2 Varispeed Head

Hi everyone. I am contemplating ripping out and doing away with the varispeed pulley's on my machine and replacing them with multitooth poly v belt ones which I have already made. I will then fit a VFD...

View Article

Image may be NSFW.
Clik here to view.

Hardinge OPB-slide disassembly - Help needed

Hello everybody in this forum. I am newbie here... Has somebody an idea how to disassemble this Hardinge OPB slide? It has never been used, so I don't want to ruin it. So far I did not manage to...

View Article

Hardinge chip and coolant shield - how to attach

DUH, I see now that there are two threaded holes just below the chip tray on the back of the machine. I guess I should look more carefully before posting. I have almost everything up and running on my...

View Article
Browsing all 3221 articles
Browse latest View live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>