SITEX® ST couplings are manufactured using high-quality steel.

These products consist of one or two geared hubs coupled with a polyamide resin sleeve, through which the torque is transmitted.  This design combination means there is no requirement for lubrication, resulting in maintenance-free operation.

The couplings are designed for integration into a wide variety of applications, including axial and radial movement as well as applications where there is angular displacement of the connected shafts.

SIT’s special OPTIGEAR profile allows very high torque transmission alongside compensation for axial, angular and radial misalignment.