O rings - Import export

The model TNZ ZCH consists of a one-piece housing with O-ring carriers arranged on both sides, and two hubs of the TNZ ZCA coupling.

TNZ ZCA: Double engagement design with integrated O-ring seal The TSCHAN® TNZ ZCA coupling is a torsionally stiff gear coupling designed to have some backlash and consists of two coupling halves that are connected by fitted bolts. TNZ ZCB: Double engagement design with a bolt-on O-ring carrier for ease of installation Unlike the TNZ ZCA coupling, the TNZ ZCB comes with a bolt-on O-ring carrier which facilitates installation by changing the mounting sequence. For mounting the coupling, unscrew the cover and place it on the shaft. Mount the hub onto the shaft, slide the sleeve onto the hub and fasten the O-ring carrier to the sleeve. This way of mounting is advantageous when large couplings are involved.

Double engagement sleeve coupling with integrated or bolt-on O-ring seal and one elongated universal hub The model TNZ ZCHU consists of a one-piece housing with O-ring carriers arranged on both sides, and one elongated hub and one standard hub. If required, the elongated hub can be adapted to the plant requirements.

Double engagement sleeve coupling with an integrated or bolt-on O-ring carrier and two elongated universal hubs The model TNZ ZCHUU consists of a one-piece housing with O-ring carriers arranged on both sides, and two elongated universal hubs. If required, the elongated hubs can be adapted to the plant requirements.

Unlike the model TNZ ZCAUU, the coupling TNZ ZCA has two elongated hubs the length of which can be adapted to the plant requirements. TNZ ZCBUU: Double engagement design with a bolt-on O-ring carrier for ease of installation and two elongated universal hubs Compared to the TNZ ZCAUU, the coupling model TNZ ZCBUU is equipped with an O-ring carrier which facilitates installation by changing the mounting sequence. For mounting the coupling, unscrew the cover and place it on the shaft. Mount the hub onto the shaft, slide the sleeve onto the hub and fasten the O-ring carrier to the sleeve. This way of mounting is advantageous when large couplings are involved. Like the model ZCAUU, the ZCBUU has two elongated hubs the length of which can be adapted to the plant requirements.