Question of the week: uncoupling ramps?

joef's picture

I'd like to start a new "feature" here on the MRH forum - each week we will post a common "newbie" question and then encourage our subscribers to answer it. This week's question:

"I need help with installing magnetic uncoupling ramps. How do I place them properly? And what's the difference between the ones that go between the tracks, under the tracks, or turn on and off?"

turn on and off?

electro magnet? make, model, where to buy?

Wolfgang's picture

movable

I've made the Kadee underfloor magnets movable.  This way I can uncouple and move the magnet out off the way. Then you can without back and forth moving couple.

And I've used the underfloor magnets without steel plate at my class tracks. This way I can uncouple and easily couple.

Wolfgang

Movable magnets

Interesting. I knew there had to be a nice way of doing it.

Irv

Don't overlook the manufacturer's available information

For my clients who wanted to use uncoupling magnets, I've found this .pdf from the Kadee site a good start in understanding how to place magnets in a delayed uncoupling application. (Kind of a neat "retro" feeling to the format of the piece, too.)

http://www.kadee.com/html/delay.pdf

Byron
LayoutVision Custom Layout Design and Ops Planning
Model RR Blog

kcsphil1's picture

Nice new feature

Joe,

It's an interesting question.  But, as an nscaler, I still sturggle with something more basic - why use magnetic uncoupling ramps at all?  I've had great success with Rix Picx and good old fashioned bamboo skewers - yes, you do have to pay attention so as not to derail the train, but you can uncouple anywhere you want to, so long as your arm can reach.  Why do anything else?

Philip H. Chief Everything Officer Baton Rouge Southern Railroad, Mount Rainier Div.

Scarpia's picture

You could take it a step further

you could take it a step further - why use Kadee type couplers at all?

One other point of consideration - metal wheel sets, if magnetic, can pull the cars apart as they go over an uncoupler, even if not intended.

ChrisNH's picture

Best place is in the drawer

The best place for ramps is in the drawer. They are a needless hassle for any layout properly designed to allow a comfortable reach-in distance and the use of skewers for uncoupling..

Chris

“If you carry your childhood with you, you never become older.”           My modest progress Blog

Because

why use Kadee type couplers at all?

Because they work great is reason enough for me. Oh, yeah, and a lot of N scale models come with them already installed.

Byron
LayoutVision Custom Layout Design and Ops Planning
Model RR Blog

ChrisNH's picture

Sergent vs Kadee vs MicroTrains

Scarpia always pushing those sergents..

Definitely a different story in N where MicroTrains has imitators with varying degrees of compatibility but no competing products that are truly different. One thing I love about the microtrains style of coupler is how easy they pop open with a skewer. HO couplers seem to require more maintenance to keep them from grabbing the skewer.. If I was in HO I would seriously consider Sergents..

Chris

 

 

 

“If you carry your childhood with you, you never become older.”           My modest progress Blog

Scarpia's picture

Kadees

I don't to migrate this topic off of Joe's question, but I found myself in HO getting very frustrated with the Kadees and compatibles - especially with uncoupling. I had a hard time gettting consistant disconnects over buried and above track magnets, a fair amount of unwanted uncoupling, and had (still do actually) a harder time uncoupleing without derailing by hand.

I've tried skewers, tools, and RIx uncouplers, and while I'll happily admit it's probably me, I've had much better restults by not using the Kadee style. And no, I'm not using horn hook.


>> Posts index

User login