![]() So I am having the same issue as the originator of this thread. ![]() ![]() By the way - DIN includes charts with ALL dimensions of the (finished) spline, you do not need to calculate anything unless you want to. I have a copy of DIN spline standard, please post here more data about your spline, I can help you to find more. Therefore the shift is different for differenf modules and OD's. One of them is the OD - the DIN standard splines allways create a small clearance for sliding - say - a standard ball bearing above them. The DIN splines use the profile shift for achieving the proper standardized main dimensions. This question was asked in an similar thread ( thread406-36822: DIN 5440 Spline Addendum Modifications) which is now closed.Īre there any rules to determine exactly when to apply addendum modification to a DIN 5440 involute spline? How is the amount of modification determined? Is this normally given on the drawing as part of the spline spec.? ![]()
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