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Repairing and converting a Marklin to DC

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  • Member since
    June 2005
  • 4,368 posts
Repairing and converting a Marklin to DC
Posted by Darth Santa Fe on Friday, April 23, 2021 5:38 PM

I've never gotten a Marklin product before since my layout's DC, but then after seeing one for a pretty good price, I thought, why not give a try at converting it to DC?  A couple evenings of work later, and it turned out great! 

 

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  • Member since
    August 2011
  • From: A Comfy Cave, New Zealand
  • 6,251 posts
Posted by "JaBear" on Friday, April 23, 2021 11:17 PM
I’m not sure whether this is the “correct” response, Darth, but your restorations always leave me with a big smile.
Thanks for sharing,
Cheers, the Bear.Big Smile

"One difference between pessimists and optimists is that while pessimists are more often right, optimists have far more fun."

  • Member since
    July 2006
  • From: Bradford, Ontario
  • 15,797 posts
Posted by hon30critter on Friday, April 23, 2021 11:30 PM

Hi Darth,

That was a very interesting conversion!

Thanks,

Dave

I'm just a dude with a bad back having a lot of fun with model trains, and finally building a layout!

  • Member since
    January 2017
  • From: Southern Florida Gulf Coast
  • 18,255 posts
Posted by SeeYou190 on Saturday, April 24, 2021 9:54 AM

Remarkable. I had never known anyone to do this before.

It looks like that locomotive model is equipped with something similar to what I have heard called a "pancake" motor. It sure seems to run well.

Thank you for sharing.

-Kevin

Living the dream.

  • Member since
    June 2005
  • 4,368 posts
Posted by Darth Santa Fe on Saturday, April 24, 2021 11:45 AM

Thanks!Smile

SeeYou190, this actually is a pancake style motor, and Marklin still uses them in a lot of their top quality models (I remember MR did a review of their PA-1 a while back talking about the impressive performance).  They got a bad name for a long time because of Tyco and other train set models, but they're actually very smooth and efficient runners when made right.

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  • From: Kokomo, Indiana
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Posted by emdmike on Saturday, April 24, 2021 1:12 PM

You really cant convert them to 2 rail operation as the wheels are not insulated.  Marklin is 3 rail AC powered although the newer digital models have DC motors instead of AC and the older ones can be changed over to DC by replacing the field winding with a permag field set up.  I have done this to both of my F7 diesels as I converted them to digital control.   Now on electric models, you can set them up to run on DC power and use the two rails for ground and the overhead wire for the hot + feed to the motor.   For a few years, Marklin made DC 2 rail engines under the HAMO lable.  Once Marklin bought out the Trix company, Trix became the 2 rail DC powered side of the Marklin company with many identical models under the Trix name, such as the Big Boy, Alco PA diesel and USRA light Mikado along with many European engines.    Mike the Aspie

Silly NT's, I have Asperger's Syndrome

  • Member since
    June 2005
  • 4,368 posts
Posted by Darth Santa Fe on Saturday, April 24, 2021 3:05 PM

emdmike

You really cant convert them to 2 rail operation as the wheels are not insulated.  Marklin is 3 rail AC powered although the newer digital models have DC motors instead of AC and the older ones can be changed over to DC by replacing the field winding with a permag field set up.  I have done this to both of my F7 diesels as I converted them to digital control.   Now on electric models, you can set them up to run on DC power and use the two rails for ground and the overhead wire for the hot + feed to the motor.   For a few years, Marklin made DC 2 rail engines under the HAMO lable.  Once Marklin bought out the Trix company, Trix became the 2 rail DC powered side of the Marklin company with many identical models under the Trix name, such as the Big Boy, Alco PA diesel and USRA light Mikado along with many European engines.    Mike the Aspie

I pulled all the wheels off one side, expanded the holes and added insulators.  It was all explained in the video......

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  • Member since
    July 2006
  • From: Bradford, Ontario
  • 15,797 posts
Posted by hon30critter on Saturday, April 24, 2021 9:21 PM

emdmike
You really cant convert them to 2 rail operation as the wheels are not insulated.

Hi Mike,

You are wrong. Darth did it quite easily. Watch the video!

Dave

I'm just a dude with a bad back having a lot of fun with model trains, and finally building a layout!

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