Yea a photo would help!

The bearings probably remained standard, On my Easiturn3 they are part no's BI 00190 two sets(of two) required for the drive end, and BI 00110 B (2) req the tailstock end.

I guess you are referring to the Central lube system? If so then a sticky way oil is best, like 'UltraGlide X5'. Expensive but will last you years...

Overhauling the central lube system on the easiturn3, is there a method to check flow in the metering unions? I'm referring to the meter units on and near the manifold: FSB 3/0 and FSB 3/6 Have cleaned them in degreaser and blown compressed air through them, get marginal bubbles the other end at abo...

Easiturn Stepper motor timing wheel sizes?

Number of teeth on each wheel would be a great help!
Width of belt.

Pics of the reduction drive would be nice...

Thanks.

thanks Martin...

Can anyone tell me the purpose of the grey on/off push button please?

This is the cabinet containing the Fagor control on my Easiturn, Thanks...

Thanks that will be a great help! Will need to probably rewire this machine more or less completely...

Looks like a long project ahead!

Peter

I have acquired a circa 1989 3-phase Easiturn 3 with Fagor control. The intention is to convert to single phase and modernise! Any help would be appreciated in finding Wiring diagrams or any info at all on: Norwin servo drives model 2110 IMO Jaguar inverter model CD 220 Has anyone got a Heidenhain r...

Simon, (or anyone) Just starting on the home sensors pcb, can you remember the collector resistor values you used Re pic at the beginning of this thread? My Triac came with no boards so a bit in the dark! Attached is what I think should be the full circuit for one home sensor, can you please confirm...

Thanks guys,

That puts my mind at rest!

PSU cool, drive heat-sinks cool. Just the lack of information on the old original motors made me use a certain amount of caution while connecting up and testing...

Hi, Just got back to retrofitting a Triac, simple question: Testing the system and the original steppers are getting hot, but how hot is normal? Can hold them but they haven't yet been running under load. Original stepper motors. 48v switch mode psu. Motion controls microstepper drives. Just need so...

Just looking at those pictures,

Where is the drive lever Engage/disengage?

Thanks David, Also found an earlier diagram of the Brown Pestell inverter here! https://www.denfordata.com/bb/viewtopic.php?t=1243&highlight=pestell There are Terminal-use-variations in these depending on year built so need care with connections! Triac whizz said: but you'd probably be better buying...

I did before I posted, the only one I could find was the IMO Jaguar
viewtopic.php?t=864

Which bears certain likeness to the Brown one, however setting up is very likely to be different.

Desperately need a datasheet or manual for the Brown Pestell inverter!

Control voltage not changing rpm!

any help appreciated!

I finally received the datasheet for this pump.
Find it here:
viewtopic.php?p=5777#5777

The Filters are only available from the company in the US at $35 each.
Think I will just clean mine, Ha.

Here is the datasheet for the Triac central lube system pump. The are variations but if the same make then they follow similar lines.

PS - can Mach control "proper" closed-loop servo machines ?

I had a quick play with Les Newell's Bridgeport which has closed loop servo control with mach3 running, and very nice and responsive it was too.

Not sure if that is out-of-the-box or if a plug-in was written.

ok thats a shame! For anyone who wants to know more about these pumps, a data sheet request was not forthcoming so taking it apart, the motor is a syncron type like used in central heating motorised valves. AC mains powered it just winds up and stalls safely against the pressure so can't really be a...

Thanks for the info. Luckily managed to retrieve the part number and find the website https://www.devcocorp.com/american/bijur_tm1.htm The pump I have is C2894. Its intersting that a friend told me that the oil must be changed regulary or the injectors can become blocked! And the website recommends ...