One of the most small yet annoying problem with model train hobby is derailments. Finding the reason can also consume a lot of time and attempt especially if it happens on more than one track section. Model train derailments can be caused by dusts and dirt and cleaning tracks, engines and cars is one easy way to resolve derailment issues by way of elimination process. Make some trial runs and if all goes fine, then cleaning did the job and you don’t have to worry about it any longer.
If derailment still occurs, though, a much relevant factor in the model train or railway setup could be the culprit mainly if it happens in one portion and careful investigation will be needed to pinpoint the source of the problem. Aside from the arrangement and positioning of the tracks, other factors to take into account are the sceneries and the locomotives and cars. Being broad-minded is crucial in conditions like this as the spot where the occurrence of the derailment may not at all times be the problem.
Make sure that no small or big piece of sceneries are obstructing the tracks. Track nails and joints should also be inspected meticulously. Make sure no nail heads are peeking up even if it’s only slight and make sure that no nail has a loose fit.
In some cases, addition of cars and wagons can also cause model train derailments. Determining this would also call for elimination process so you have to disconnect the cars and wagons and let the model locomotive run solo. If the locomotive gets derailed in one section of the track, the problem could be the arrangement of the track. Meticulously look at or measure the track’s degree angle because the track could be in a slant which is too much for your locomotive especially if the locomotive’s wheels are regular ones. Another factor that could contribute to derailment is if the track is incompatibly curved for the model locomotive.
Curved tracks are potential derailers and it is also important to consider the locomotive’s axle count and also the number of cars to your model train extension. Six-axled locomotives usually require a curve radius of 22 degrees and anything below that would most likely cause derailment at every pass. The number of extension cars and cabs should also be considered since centripetal force and inertia could be factors in derailment especially in tight turns at fast speeds. Dips and bumps should also be checked as these could tilt or jump the train.
If you see no problem with the track’s positioning, each cars and wagons should be checked thoroughly especially their couplers, axles and wheels. Low-mounted couplers should be elevated and all wheels should easily turn. The width of the wheels should also be properly set according to the track’s width. If there is one or several wheel or coupling that is loose or tight, the basic solution is to re-mount them. If re-mounting doesn’t solve the problem, replacing them is the only alternative left. Once more, always clean everything that are meant to move.
Whether the derailment is caused by a small or big issue, it is important to be patient and diligent towards zeroing-in on it and getting it fixed. Model train hobbyists should have technical skills to enable to solve any problem that might come up and every modification and repair done is a satisfaction worth getting and learning in model train collecting.
