Model Boat Mayhem

Please login or register.

Login with username, password and session length.
Pages: [1]   Go Down

Author Topic: Mystery Motor  (Read 5208 times)

Netleyned

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 9,055
  • Location: Meridian Line, Mouth of the Humber
    • cleethorpes mba
Mystery Motor
« on: February 09, 2012, 07:10:44 am »

http://www.modelboatmayhem.co.uk/forum/index.php?topic=35334.0

Any Ideas about the motor in the above link?

Ned

Logged
Smooth seas never made skilful sailors
Up Spirits  Stand fast the Holy Ghost.
http://www.cleethorpesmba.co.uk/

HS93 (RIP)

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 2,922
  • I cannot spell , tough
  • Location: Rainhill UK
Re: Mystery Motor
« Reply #1 on: February 09, 2012, 07:19:04 am »

it's a Bühler Motor. most where 24v good 12 pole motors

it may have looked like this one

http://ctrsurplus.com/buhlermotor24voltdc3000rpm113018086new.aspx

Peter
Logged

Circlip

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 4,631
  • Location: North of Watford, South of Hadrians wall
Re: Mystery Motor
« Reply #2 on: February 09, 2012, 12:44:50 pm »

Slookin a bit like an ex car (Full size) motor, Fan/winder whineder type Ned. Slotted drive end casing suggests this as most of this duty requires good airflow.

  Regards  Ian.
Logged
You might not like what I say, but that doesn't mean I'm wrong.
 
What I said is not what you  think you heard.

Netleyned

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 9,055
  • Location: Meridian Line, Mouth of the Humber
    • cleethorpes mba
Re: Mystery Motor
« Reply #3 on: February 09, 2012, 01:18:33 pm »

I thought it was automotive Ian and construction wise it looks like a Buhler Peter.
It runs on 1.5v,6v and 12V and 'sounds' right on 12v.
The thing is now, is it ok in my 1/16 Cygnus GM 38 with a 50mm four blade prop?

Ned
Logged
Smooth seas never made skilful sailors
Up Spirits  Stand fast the Holy Ghost.
http://www.cleethorpesmba.co.uk/

Circlip

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 4,631
  • Location: North of Watford, South of Hadrians wall
Re: Mystery Motor
« Reply #4 on: February 09, 2012, 01:25:34 pm »

Have you tried stalling it on load Ned? Can't be for a window app, exposed brush gear could set fire to upholstery if it sparked. Would think that there would be a manufacturers logo on it somewhere.

  Regards  Ian.
Logged
You might not like what I say, but that doesn't mean I'm wrong.
 
What I said is not what you  think you heard.

Netleyned

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 9,055
  • Location: Meridian Line, Mouth of the Humber
    • cleethorpes mba
Re: Mystery Motor
« Reply #5 on: February 09, 2012, 01:55:31 pm »

It's quite torquey!
On 6V stall current is 12Amps
On 12V My meter shuts down as it's
only a 20A meter.
No load  6V  1A 12V  1.7A

No logos only 15  7  20 stamped on the casting at the brushgear end.

Also I have just realised after measuring I have not been sold a GM28 but a GM33 1/16  :embarrassed: :embarrassed:

Ned
Logged
Smooth seas never made skilful sailors
Up Spirits  Stand fast the Holy Ghost.
http://www.cleethorpesmba.co.uk/

grasshopper

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 781
  • Location: Lincolnshire!
    • A1 Hobbies Ltd.
Re: Mystery Motor
« Reply #6 on: February 09, 2012, 02:25:36 pm »

Slookin a bit like an ex car (Full size) motor, Fan/winder whineder type Ned. Slotted drive end casing suggests this as most of this duty requires good airflow.


love it, needed a laugh on a lousy day -  thanks!  phonetic spelling is so cool.....window winder
Logged

HS93 (RIP)

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 2,922
  • I cannot spell , tough
  • Location: Rainhill UK
Logged

Netleyned

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 9,055
  • Location: Meridian Line, Mouth of the Humber
    • cleethorpes mba
Re: Mystery Motor
« Reply #8 on: February 09, 2012, 03:24:05 pm »

Think it might be a bit overpowered with one of those in a 2ft fishing boat.
They are deffo a bargain from that guy.

Ned
Logged
Smooth seas never made skilful sailors
Up Spirits  Stand fast the Holy Ghost.
http://www.cleethorpesmba.co.uk/

Circlip

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 4,631
  • Location: North of Watford, South of Hadrians wall
Re: Mystery Motor
« Reply #9 on: February 09, 2012, 04:43:30 pm »

Quote
love it, needed a laugh on a lousy day -  thanks!  phonetic spelling is so cool.....window winder

   Ahhh Glasshopper, we need to be abel to get the jist over to all levels of understanding. Some of us rinklys carnt spull, some carnt reeed and unless there's a smattering of txt tork the faisbuk/twitter brigade have no chance.

  Back to the fray, didn't somebody mention a while ago about using Car heater motors for tugs as they were high torque? Looks substishiously like Pergeot/Citroen.

  Regards  Ian.
Logged
You might not like what I say, but that doesn't mean I'm wrong.
 
What I said is not what you  think you heard.

HS93 (RIP)

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 2,922
  • I cannot spell , tough
  • Location: Rainhill UK
Re: Mystery Motor
« Reply #10 on: February 09, 2012, 07:07:12 pm »

Think it might be a bit overpowered with one of those in a 2ft fishing boat.
They are deffo a bargain from that guy.

Ned
I thought it was bigger, I was trying to match a motor to the prop, plenty of pulling power with the ebay motor just use 6v

Peter
Logged

knoby

  • Guest
Re: Mystery Motor
« Reply #11 on: February 09, 2012, 07:48:13 pm »

I think its a Ripmax Bullet 30. I believe they had a lot of poles, 24 is the number that comes to mind, but it may have been 12. They were a highly rated fast electric motor back in the mid 70's. I used to have 1 in a Nippy hull running on 18 cells. They were rated up to 24 volt.
Mind you I could be totally wrong, its many a moon since I last saw one.

Glenn
Logged

Netleyned

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 9,055
  • Location: Meridian Line, Mouth of the Humber
    • cleethorpes mba
Re: Mystery Motor
« Reply #12 on: February 10, 2012, 03:48:37 pm »

Had some electronic correspondence with Deborah at Models by Design
and Andy reckons a 900 at 12V swinging a 55mm prop.
Spot on with the motor Peter  :-))

Ned
Logged
Smooth seas never made skilful sailors
Up Spirits  Stand fast the Holy Ghost.
http://www.cleethorpesmba.co.uk/
Pages: [1]   Go Up
 

Page created in 1.706 seconds with 17 queries.