SJH70-5550E one-character shaft, the structure is precise and small, the spring force can be adjusted according to the actual size, suitable for the small space of the mobile phone, the technical parameters of the one-character shaft are as follows:

1. Spring elasticity: According to customer needs; 

2. Life test: 100,000 times, the spring force attenuation value is not more than 70% of the initial value; 

3. Rotation axis flip angle 0 ° -   180°

4. After the shaft is assembled to the whole machine, no jams, abnormal noise, etc. are not allowed;

Product drawing

Industry application(The application of a word hinge in a flip phone)