Winding drum for sliding system S3, with “High Lift” up to 1370 mm. Max. cable diameter: 5 mm. Max. door weight: 500 kg per pair. Max. drum diameter: 188 mm. Max. lift height: 4570 mm + H.L. Drum supplied with 2 safety windings. Spring calculation as for 5250-54. Right (black) and left (red) couple.
Packing: 10 – Weight: 2,0813 kg per pair.