The Elesa 428873 CMUF series are hinges with adjustable friction. These CMUF hinge are used to adjust the torque of the door on which it is assembled, facilitating the door clamping in the various positions of opening, partial opening and closing Adjustable screw and nuts are present
The braking torque can be varied by means of the adjusting axial screw acting on the friction of the two conical elements.