Door Hinge Friction Calculation

For example if the door can only be opened 120 degrees and the torque is 3 360 nm the friction is 403 200 newtons 120 x 3360 403 200.

Door hinge friction calculation.

Multiply the angle by the torque to calculate the friction in newtons n. A constant torque hinge friction hinge position hinge is used to hold e g. Most hinges can open a full 180 degrees unless the door is protected by a door stopper or another obstruction. Some versions are available with asymetric behaviour up to almost one directional torque hinge e g.

For displays or mirrors reell precision makes. Didn t read calculate the force of friction using the formula. Where n is the normal force and μ is the friction coefficient for your materials and whether they re stationary or moving. Most friction hinges have the same torque in either direction.

As a designer and manufacturer of torque hinges leeco offers standard lines of torque hinge products that can be applied to most position control applications. For heavy machine covers. Torque weight x distance to center of gravity x cosine angle if weight is evenly distributed distance to cg is length 2 calculation assumes zero degree angle unless otherwise specified. A monitor or display or any sort of flip machine covers in the desired position.

The normal force is equal to the weight of the object so this can also be written.