Here an igus® e-chain® of the B15 series guides motor and signal cables into a B-axis motor spindle. The motor spindle has swivelling range of approx. 210°. At the same time, the bending radii of the cables must not be fallen short of, and they must also be protected in the best possible way. The deployed e-chain® of the E2 mini family meets all the requirements and has been in use without any failures for more than six years!