Since entering the Chinese market, KTR Kuplungstechnik GmbH has dominated the construction machinery industry with its German made quality, especially its ROTEX series couplings, and achieved remarkable success in the Chinese coupling market. German KTR couplings are widely used in engineering machinery, machine tools, metallurgy, petrochemical equipment, and various general machinery.
KTR has developed a new structural coupling, the KTR curved tooth coupling, based on the working principle of the coupling: combining spatial coordinate transformation theory, conjugate surface solution theory, and orthogonal non-circular gear pair transmission principle. KTR establishes a conjugate coordinate system for solving the end surface gear coupling, derives the end surface parameter equation of the end surface gear coupling, and generates the end surface; Based on the geometric parameter design theory of the end curved tooth disc, a new tooth surface generation method called 'conjugate intercept projection method' is adopted. The geometric solution of the KTR curved tooth surface is obtained through Solidworks software to obtain the connecting tooth surface of the end curved tooth coupling and the three-dimensional solid model of the cross axis end curved tooth universal joint; Apply the end curved tooth coupling to metallurgical and other engineering equipment to verify the correctness of the geometric design method of the end curved tooth coupling and its feasibility in engineering applications.

Expansion - Handelson supplies KTR with some models:
KTR coupling RADEX-NN35 1.0-22/6.5-22
KTR coupling RADEX-NN35 6.5-19/6.5-22
KTR coupling ROTEX 19ST 98SHA18/18
KTR tightening sleeve KTR206-25 * 50
KTR coupling ROTEX 55
KTR elastic block ROTEX 48
KTR elastic block ROTEX 42