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??How Steep??
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Firstly i would go to metric to calculate gradients, simply divide the height in centimeters by the length in metres and there it is. eg 4 cm / 1 M = 2.5 %; what could be simpler. I would also be wary of the difference between % and degrees they are different. <br /> <br />Before you think of % gradient, also consider the curve involved if any, as this will have a negative effect as well. I have 4 % gradients and wish i didn't have them but i had no choice due to lack of space. LGB will handle these grades easily but the payload is drastically diminished. For instance i have a brand new LGB Sachsen, a fairly powerful articulated loco, designed for just this sort of work and it will only pull about 5 rolling stock up the hills. <br /> <br />I also have several R3 curves with a 4 % gradient and i can tell you this sorts out the men from the boys as far as loco traction is concerned,. I have one only "Ess" bend R2 and a 4 % and this is one too many. <br /> <br />If you go to LGB MTS you will not have any trouble with going down hill it will handle that for you. <br /> <br />If you have something specific in mind, email me as i have a lot of experience in this area. (Iwish I didn't though). <br /> <br />Rgds Ian
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