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Inverter wiring Again

Hi Folks I have recently bought a Viceroy TDS with a 3 phase motor and to run it from my domestic mains I`ve bought a i...
10 comments posted 19yrs
posted by paul.morrey
10 comments posted 19yrs posted by paul.morrey

OT Whittle Belting, Warrington

A few months ago on one of the groups I use I mentioned this now defunct firm. Someone kindly provided a reference to t...
2 comments posted 19yrs
posted by davecroft
2 comments posted 19yrs posted by davecroft

Dual speed motor wiring

I am rewiring a Mec Brown 415v dual speed cold saw, replacing the speed change switch, and the Pedrazolli wiring diagra...
3 comments posted 19yrs
posted by andrew
3 comments posted 19yrs posted by andrew

Servo Motor question?

The recent questions on CNC have me wondering about servo motors, What type are normally used DC brushed motors or AC m...
2 comments posted 19yrs
posted by adrian
2 comments posted 19yrs posted by adrian

Stepper Motors

STEPPER MOTORS I am trying to select a simple CNC system and would like to ask your opinion on the following. I am buil...
8 comments posted 19yrs
posted by alan
8 comments posted 19yrs posted by alan

ME or MEW question

Was there a recent (last 6 months or so) article about Centec milling machines in either the Model Engineer or the Mode...
4 comments posted 19yrs
posted by jagvaughan
4 comments posted 19yrs posted by jagvaughan

ER Collet dimension

Can anyone tell me the thread size on an ER20, and ER16 closing nut, please - I've found all the dimensions for the coll...
2 comments posted 19yrs
posted by durnfjm
2 comments posted 19yrs posted by durnfjm

Bally German eBayers !!!!

Managed to track down the elusive diesel injector for my Farymann 15D engine - ebay in Germany, checked that the seller...
42 comments posted 19yrs
posted by andrew
42 comments posted 19yrs posted by andrew

CNC router (stepper motors in parallel)

Hello folks, I'm slowly amassing the parts to buiild an 8' x 4' CNC router and most of the designs I've seen have dual...
12 comments posted 19yrs
posted by johnmontrosetoenails
12 comments posted 19yrs posted by johnmontrosetoenails

Sieg C2 lathe and X2 mill

In an earlier message "Sieg C2 and others the same" I asked if the Sieg C2 mini lathe was the same as more expensive al...
3 comments posted 19yrs
posted by news
3 comments posted 19yrs posted by news

Model Engineer editors

Hi It has been suggested that I ask this question to this newsgroup so here goes. Does anyone know the editor histories...
4 comments posted 19yrs
posted by kevinrailway
4 comments posted 19yrs posted by kevinrailway

Wanted - Bristol Erickson Acramill collet chuck

I'm after a Bristol Erickson "Acramil" collet chuck in 30INT Did they make them? All suggestions welcome Thanks Charles
10 comments posted 19yrs
posted by charles.ping
10 comments posted 19yrs posted by charles.ping

OT ish... what's it worth?

It's probably a bit cheeky to ask but I wanted to test the water a bit having not seen one for sale other than new. I'v...
0 comments posted 19yrs
posted by grahamspam
0 comments posted 19yrs posted by grahamspam

poly-vee belt profile

Hi, I have to make a motor pulley tomorrow to fit a J5 poly vee belt. I know I need 6 crests and 5 valleys(terminology?...
3 comments posted 19yrs
posted by bob.minchin
3 comments posted 19yrs posted by bob.minchin