
IR-1
Product Features
- Auto closing
- Hold open
- Prevent door opening
- Shock absorbing
Specification
| Model | Size | Closing force [kgf.m] |
Opening force [kgf.m] |
Degree to start auto closing | Max. opening degree | Load [kg] |
Material | Damping structure |
|---|---|---|---|---|---|---|---|---|
| IR-1-20 | Ø20×200L | ≤0.35 | ≤0.70 | 60˚ | 135˚ | 35 | Steel | Oil |
| IR-1-18 | Ø18×180L | ≤0.30 | ≤0.60 | 60˚ | 135˚ | 30 | Steel | Oil |
※ As customers request, Closing force and Degree to start auto closing can be adjusted.
Working Area

| No. | Function |
|---|---|
| ① | Hold open degree |
| ② | Auto closing |
| ③ | Damping |
| ④ | Latch |
| ⑤ | Sealing |
| ⑥ | Prevent opening |