 | | How to pull a long train (Was: Re: End of 9V Trains protest layout idea)
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(...) The running resistance is a complex issue. Its main factors are: weight, speed, distance between axles, and track type (straight/curve). On the real life trains, suspension is also an important factor. On a straight track, the movement of a (...) (17 years ago, 24-Oct-07, to lugnet.trains)
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| | Re: End of 9V Trains protest layout idea
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(...) Good question - depending on my former tests, I would guess, that short 4-wheel waggons (like the lightweight barrel waggon from set 2126) with not more than 6 studs distance from wheel block to wheel block offer the lower running resistance. (...) (17 years ago, 24-Oct-07, to lugnet.trains, FTX)
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| | Re: End of 9V Trains protest layout idea
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(...) During the last show that the Sydney LEGO Train Club displayed at, using an RC locomotive with two power bogies, we were able to pull about 27 carriages before the magnet couplers unbinding from each other. The magenets we used were the (...) (17 years ago, 24-Oct-07, to lugnet.trains, FTX)
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| | Re: End of 9V Trains protest layout idea
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(...) Does the fixed two-axle type freight car offer more resistance around curves compared to modern swiveling trucks like I imagine it would? Or would it depend on the length of the car itself compared to the curve radius? (URL) (17 years ago, 23-Oct-07, to lugnet.trains, FTX)
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| | programmed switching systems
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Hello everyone, In several places on my 9V Lego train layout, I have sidings which provide the opportunity for a train to overtake another train which is travelling on the same track in the same direction. I would like to automate this process and I (...) (17 years ago, 23-Oct-07, to lugnet.trains)
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