Our range of Stafer octagonal tubes, pulleys and caps is produced with certified and monitored materials to ensure the quality of finished products.
It is suggested to use a Gear inspite of a Pulley since we have a weight of minimum 15-20 Kg of the rolling shutter.
Working with a Gear, it’s usually recommended to adopt an high capacity strap coiler. Generally it is suggested to use a coiler with capacity at list of 8 m.
The different thicknesses of the Tubes are designed to allow a correct use of a rolling shutter, avoiding damage to the window structure or injuries to the people handling the shutter. Big thickness means good resistance to the weight of the rolling shutter.
Holes on the external surface of octagonal tubes are used to couple shutters on the roll. Holes don’t modify in any way the features of the octagonal Tubes.
