MÄRKLIN H0 conventional driving and electromechanical automatisation

 

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Märklin-H0-Knowledge

A: The very first basic knowlege about conventionally controlled Märklin H0 model railways

A1: What do the tracks in the Märklin H0 system look like?

 

The Märklin system differs from ALL other brands:

The Märklin tracks have a „central conductor"!

These are the knobs in the middle between the rails. The specialist speaks of „stud contacts".

Very old tracks from before 1957 had a continuous central rail as a central conductor. A few products such as even after 1957, the turntable was only available with a continuous central conductor. There were also competing products with center conductors from Trix and others. The compatibility has not been investigated.

This symmetrical construction enables absolutely revealing track figures. The traction current comes from the middle, is picked up by the currant collector shoe in the middle under the traction vehicle and diverted to the rails via the wheels.

 

The two current H0 track systems from Märklin:

1st: The C-Track (above in the first picture) with a rather prototypical ballast bed made of plastic. Numbers 24xxx five digits.

Attention:

There are tracks from Trix that look similar, without a center conductor, and from Märklin for the battery-powered models “my world” with plastic rails; both are unsuitable for our purposes!

The tracks in „start up” packaging are fully compatible.

The C Track is the further development of the „Track 2000”, which was developed for the „ALPHA” program in 1988 and can be recognized by the copper-colored contacts. Numbers 20xx four digits. The incline of the ballast bed is different and lugs on the C track prevent it from being plugged together directly with the ALPHA track.

In the first years of production up to 2000, Märklin had problems with the plasticizer in the plastic, which made the tracks brittle. The newer, better ones have „ASA" and the year of production injected as a mark at the bottom. As of 2004 supposedly harmless, but apparently the problems have not yet been resolved.

 

2nd: The K-track (in the middle in the first picture) without ballast bed with sleepers made of plastic, in which the current-carrying conductor tracks are embedded on the underside.

Attention: The K-tracks were made with hollow profile rails up to 1980, numbers 21xx four-digit, later with full profile rails, numbers 22xx four-digit.

The K-Track is also available as a flexible track for freely configurable arches.

 

The old H0 track systems:

3rd: The M-Track (below in the first picture) has not been manufactured for about 20 years, but is still popular with many people. This track is the cheapest to get, of course in second hand shops. There was a whole range of variants that are all compatible with one another, including the ones mentioned above with the continuous center conductor. A more recent variant was also marketed under the „Primex" brand.

Attention: Between 1953 and 1957, Märklin produced the "Modellgleis", a luxury version of the M-track. Numbers 3800 and 3900 with letters to distinguish them. It was ahead of its time and failed to meet the needs of normal model railroaders. In the meantime, the „Modellgleise“ are sought after and can only be obtained relatively expensive. The „Modellgleis“ system is described in the article „Märklin Modellgleise - a closer look at these exotics” in the subject area „Special knowlage about conventional Märklin model railways“.

There were many different colors for the M tracks. Number ranges 36xx, 51xx and 52xx four-digit, 36xx also with letters for differentiation. See “M-tracks since 1935 – an uncomplete overview”.

The track sections of the M track system with a continuous central conductor and point contacts as well as the "Modellgleise" are compatible with each other. There are only restrictions on the “Modellgleise”.

 

Compatibility of the systems with each other

You can combine C-, K- and M-tracks, with M-tracks also Alpha-tracks, using transition tracks that Märklin offers / offered. These transition tracks are only straight and 180mm long, which limits their applicability.

transition track K    – C :           since 1999 no 24922

transition track M   – C :           since 1999 no 24951

transition track M   – K :           since 1969 no 2191, since 1981 no 2291

transition track M   – Alpha :    since 1988 no 2091

 

The possibility of retrofitting a track from other manufacturers with a central conductor should not go unmentioned. However, this is more for specialists ...

 

For a very detailed description of the Märklin tracks (german) see: Märklin-h0-Forum.de, Faq und Tipps und Tricks, rund ums Gleis, die Märklin-h0-Gleissysteme

Which track sections are/were there?

The three Märklin track types in H0 gauge have only slight similarities in the radii of the curves and the lengths of the straight lines. This makes transferring a track plan from one system to another problematic.

 

Comparison of the radii:

 

Only radius 1 / normal circle I is the same for all three systems.

Radius 2 is the same for M- and C-track.

 

Comparison of the straight lines:

Only M- and K-track have the same lengths.

 

In order to assemble other lengths from the standard track pieces, I offer tables in the subject area of Layout planning and construction, planing and construction aids.

 

There are special versions of some track pieces with functions; see "H0 Tracks with function".

The feeder tracks are shown on the page "How does the electricity get into the Märklin H0 track?

Turnouts, double slip turnouts and turntables are described in separate pages. The track distances resulting from the application are then also shown there.

 

 

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state: 20.12.2023 10:20

 

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