How to Avoid Model Railroad Derailments

Are you frustrated because your model trains derail from time to time?

This was a major frustration for me. I would fix one section of the track and the next day the train would derail on another section.

It frustrated me to the point of wanting to give the hobby away..!

A smooth running model train is a dream for most model train beginners. But it is actually quite easy to achieve with a little attention to detail.

Here are 7 ways to stop your model train derailing: 

1 – Ensure every joint on your track is level, aligned and properly fitted.
Sounds like common sense? But poorly assembled track joints are the worst offenders for derailing model trains.

Slide your finger across the joint. It should feel level with the gap between the tracks kept to the absolute minimum. I solder my joints because this stops any problems with expansion and contraction opening and closing of the joints.

With a small file I am able to create a continuously level track and have a beautifully smooth running model train.

2 – Check your track gauge on joints, turnouts and frog assemblies.
Another common problem for model train derailments is incorrect track gauge. A tight track gauge will cause the wheels to climb up and derail off the track.

A wide track gauge will also derail your model train as the wheel flanges can not span the track properly. The gauge can be adjusted using a soldering iron to gently heat the rail, moving the rail to the correct position and allowing it to cool.

3 – Check your switch points for sharpness when they switch.
Some new switch points can be fairly blunt on the movable section where it strikes up against the stock rails. This can grab on the wheels and cause a model train derailment.

A small file can be used to gently smooth the moveable part of the points to allow a nice smooth transition. Remember to check the gauge in both positions.

4 – Check all your model train couplers.
A snagging coupler will cause model train derailments. Some new carriages can come with unpolished couplers which can catch and force derailments.

Clean off any rough edges and adjust the couplers for proper centering. The manufacturers usually provide these instructions.

5 – Add extra weight to your freight cars.
I find that most freight cars are too light and sometimes all the wheels do not contact the rails equally. By adding a small amount of weight to the cars your model train will run smoother and you will eliminate derailments, especially on the tight radiuses.

Just make sure you add the weight as low as possible to the car and in the center, keeping a low center of gravity.

6 – Check all your wheel sets for proper operation.
Wheel sets that are out of gauge, not aligned or moving freely will cause your model train to derail. Check your wheel sets and make sure that your carriages are not crabbing and forcing the wheel flanges into the rail, making it prone to derail.

The carriages should rock freely to take up any small imperfections in your track.

7 – Lubricate the squeaks.
Sometimes the smallest drop of light oil will cure a problem with your model train derailing. An un-lubricated or snaggy wheel, or coupler, can cause a slight tip over, or jar, which usually forces the wheel flange to snag the rail and derail your model train.

Oil attracts dust and can damage paintwork, so make sure you use only the smallest amount required.

Now you have no reason to put up with your model train derailing.

It usually comes down to a small bit of maintenance from time to time. With the quality most manufacturers are producing today, and some ongoing maintenance, you can make model train derailments a thing of the past.

Article courtesy of “Model Trains for Beginners”

Deciding a Track Plan Before Building Your Model Railroad Layout

When planning construction of a model railroad there are all sorts of possible track configurations and plans to consider. It really depends on the space you have at your disposal and what type of train operation you would most enjoy.

Real railroads (prototype) run from one destination to another rather than go around in a circle. In reality, real railroads usually have hundreds, if not thousands, of miles of track to work with. Even in a scaled down form, most model railroads lack the space to fully replicate this, so a degree of adaptation and compromise is usually required.

Full size trains often run for long stretches over monotonous landscape, which if reconstructed on a model layout, would be rather boring. To give you an example, the Ghan Train in Australia, runs 1,880 miles across mostly barren desert. Imagine replicating that on a scaled down model railroad – it would probably stretch from one end of town to the other!

The main line begins at one point, and travels to another point, and stops, hence the term – a point to point railroad.

Although a point-to-point layout is necessary on real railroads, the format is not generally practical for the average home (or club) model train layout. Replicating the scale mileage of a true point-to-point railroad does not generally work that well.

To make things a little more practical (and interesting), prototype railroads have branch lines, sidings and other subsidiary systems. Adding these to a model layout can be a good idea.

Before departure, the trains are turned around at terminals using yards, loops, wyes, and turntables. A single or double-track main line usually stretches from point to point.

When planning your point-to-point layout, you might want to include switches and yards at one end of the layout, and a turnaround at the other.

Click here for lots of clever model train layout ideas

Most small layouts would not have enough space for two terminals, so use an “out-and-home” track configuration. An out-and-home layout accommodates only one terminal and is like a point-to-point layout double backing. The train journey would start at the terminal and it would pass through various landscapes, possibly a small town, and eventually arrive back at the same terminal.

Some might say it is cheating, but unless you have unlimited space (and money) for your layout, a little compromise is usually required.

Constructing an out-and-home layout usually enables a little more mileage between terminals. The train will still arrive back at the terminal in a reasonably short space of time.

You could add more realism and interest by combining an out-and-home, and point-to-point, format with continuous pikes. You would need a fair amount of space though.

Many model railroaders prefer a continuous layout because it allows for varied train movements which make operation more interesting.

Whatever track plan you decide, the important thing is to have fun.

Join Robert Anderson’s popular online Model Train Club to get lots of clever model railroad ideas to help you build the model train layout of your dreams!