Spring break device 1¼" LHW
Item No.:
3163
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Description
Safety device that blocks the shaft in case the spring breaks. Because of this the door will be stopped before it drops. Center shaft 86 mm, suitable for 1¼" shaft.
Product attributes
| Item No. | 3163 |
| Residential / Industrial | Industrial |
| ERA-IND / ERA-RES | ERA-IND |
| Width | 167 mm |
| Height | 122 mm |
| Shaft diameter | 1¼" (31,75 mm) |
| Winding direction | LHW |
| Depth | 44 mm |
| Max. Load | 305 Kg |
| Weight | 2 kg |