Parvalux motors

Parvalux motors

This topic has 28 replies, 13 voices, and was last updated 1 December 2021 at 00:27 by James Lake 1.

Viewing 4 posts - 26 through 29 (of 29 total)

Author

Posts
28 November 2021 at 19:44 #573368
Michael Gilligan
Participant
@michaelgilligan61133
Posted by not done it yet on 28/11/2021 13:51:43:

OP needs to contact Parvalux, methinks. They will know exactly what he has and how he can run it.

.

They do … and the driving method is summarised [perhaps too briefly] in these few words:

[I have emboldened the more relevant ones]

[quote] DC shunt wound and permanent magnet motors can be operated as variable speed using a thyristor or PWM controller.[/quote]

Ref. __ **LINK**

https://www.parvalux.com/resources/faqs/can-single-speed-motors-ever-be-operated-as-variable-speed/uu

MichaelG.
Advert

28 November 2021 at 19:50 #573371
Michael Gilligan
Participant
@michaelgilligan61133
See the post by Paul Smale on this previous thread : **LINK**

https://www.model-engineer.co.uk/forums/postings.asp?th=133929&p=1

MichaelG.
28 November 2021 at 22:04 #573386
derek hall 1
Participant
@derekhall1
I contacted Parvalux UK (Birmingham) recently and I found them very helpful regarding specifications of certain motors. They sent pdf's of drawings, dimensions etc, very useful.

A new motor was too expensive though…!

Derek
1 December 2021 at 00:27 #573771
James Lake 1
Participant
@jameslake1
very many thanks to all for the replies and suggestions. I think I will try parvalux for a suitable AC induction motor.

Thanks again
Author

Posts

Viewing 4 posts - 26 through 29 (of 29 total)

Please log in to reply to this topic. Registering is free and easy using the links on the menu at the top of this page.

Code of Conduct

Latest Replies

Viewing 25 topics - 1 through 25 (of 25 total)

- Topic
- Voices
- Posts
- Last Post
- Sandvik Coromant 20mm hand-scraper
  Started by: flatline in: Workshop Tools and Tooling
- 3
- 4
- 20 May 2025 at 20:54
  Dave S
- Printed ME&W not arriving (overseas).
  Started by: michael rietveld in: Model Engineer & Workshop
- 2
- 2
- 20 May 2025 at 20:53
  Russell Eberhardt
- New Warco D330 – Some Advice Please
  Started by: Mark Slatter in: Manual machine tools
- 6
- 7
- 20 May 2025 at 20:51
  old mart
- Countersinking carbon fibre sheet with my Sieg CNC Mill
  Started by: Sarah F in: CNC machines, Home builds, Conversions, ELS, automation, software, etc tools
- 7
- 17
- 20 May 2025 at 20:44
  Neil Lickfold
- Not another one
  Started by: Dell in: Manual machine tools
- 1
- 1
- 20 May 2025 at 20:31
  Dell
- Help and advice please
  Started by: acklam65 in: Beginners questions
- 4
- 6
- 20 May 2025 at 20:30
  acklam65
- making a 3″ saw-blade clamping washer with a tapered thickness
  Started by: milesincam in: Workshop Tools and Tooling
- 10
- 17
- 20 May 2025 at 20:07
  bernard towers
- CNC Coolant
  Started by: Steve355 in: CNC machines, Home builds, Conversions, ELS, automation, software, etc tools
- 7
- 23
- 20 May 2025 at 19:55
  Steve355
- The June copy of ME&W has not arrived.
  Started by: Andrew Tinsley in: General Questions
- 2
- 3
- 20 May 2025 at 18:58
  Andrew Tinsley
- Boxford Cud or ML7
  Started by: Trevor Howley in: General Questions
- 14
- 21
- 20 May 2025 at 18:05
  Bazyle
- ML7 Topslide limitations 1 2
  Started by: Mike Poole in: Manual machine tools
- 14
- 26
- 20 May 2025 at 17:38
  Alan Jackson
- Not unexpected, but is it predictable ? 1 2
  Started by: Michael Gilligan in: 3D Printers and 3D Printing
- 9
- 31
- 20 May 2025 at 15:59
  Michael Gilligan
- Clockmakers Depthing Tool
  Started by: David Carne in: Clocks and Scientific Instruments
- 9
- 14
- 20 May 2025 at 11:30
  Chris Raynerd 2
- Motorised Adept No. 2 Shaper
  Started by: William Ayerst in: Workshop Tools and Tooling
- 6
- 11
- 20 May 2025 at 10:47
  William Ayerst
- Intro – a Cambridge hobbyist
  Started by: milesincam in: Introduce Yourself – New members start here!
- 9
- 15
- 20 May 2025 at 10:05
  Julie Ann
- What is Hobbymat MD65 RAL colour?
  Started by: stew 1 in: Workshop Tools and Tooling
- 5
- 7
- 20 May 2025 at 09:59
  stew 1
- Spoilboard Ideas?
  Started by: Steve355 in: CNC machines, Home builds, Conversions, ELS, automation, software, etc tools
- 9
- 14
- 20 May 2025 at 07:55
  Diogenes
- EngineDIYShop Retrol SE-02 Steam Plant + OKMO Microcosm P71 Mini Water Pump + DI
  Started by: Blue Heeler in: Work In Progress and completed items
- 1
- 1
- 20 May 2025 at 06:08
  Blue Heeler
- ‘STIFF’ Compound Slide
  Started by: kevian64 in: Beginners questions
- 7
- 7
- 20 May 2025 at 04:18
  Pete
- Building Bernard Tekippe’s Precision Regulator 1 2 3 4
  Started by: Chris Raynerd 2 in: Clocks and Scientific Instruments
- 12
- 89
- 19 May 2025 at 22:47
  Chris Raynerd 2
- New member seeking someone with CNC lathe (mini) and more. …
  Started by: eefweenink in: Introduce Yourself – New members start here!
- 3
- 3
- 19 May 2025 at 22:42
  Huub
- Help Wire 3 Phase 2 Speed Motor
  Started by: Allan Day in: Electronics in the Workshop
- 12
- 22
- 19 May 2025 at 22:27
  duncan webster 1
- MALTESE FALCON cam timing
  Started by: Philip Major in: I/C Engines
- 1
- 1
- 19 May 2025 at 18:24
  Philip Major
- Henry Milnes lathe DF4 manual
  Started by: alon1 in: Manual machine tools
- 3
- 4
- 19 May 2025 at 16:40
  alon1
- Possible soldering tip.
  Started by: mark costello 1 in: Hints And Tips for model engineers
- 1
- 1
- 19 May 2025 at 16:37
  mark costello 1

Viewing 25 topics - 1 through 25 (of 25 total)

View full reply list.

Latest Issue

June 2025

Buy Latest/Back Issues

Newsletter Sign-up

Latest Replies