a.Material
| 1.Body | PBT |
| 2.Cap | PBT | |
| 3.Shaft | POM | |
| 4.Vane | POM | |
| b.Description | Torsion | 0-3N/m,adjust the size according to your demand |
| Durable rotation | Over 100,000 times | |
| Biggest action angle | 115°→ -5°,open to 30°free falling have resistance | |
| Soft closing performance | 115°→70°fast,70°→30°medium,30°→0°slow smooth falling and without noisy | |
| Maximum useful frequency | 30 cycle/minute | |
| c.Parameter | Patent NO. | ZL201220027709.7,201210019135.3 |
| Damping oil | Dimethyl silicone oil | |
| Weight | 28±2 g | |
| Direction | CW & CCW | |
| d.Hardness | -30℃——80℃ | |
| e.Size/Color | The size and color can be custom built as each customer’s requirements | |