Suitable for Which Roller Shutter
The Becker R12/17R with 12 Nm is suitable for medium-sized to larger roller shutters on residential and commercial windows.
The following table serves as a guide:
| Material |
SW 50 |
SW 60 |
SW 70 |
| Plastic (PVC) |
up to approx. 7.7 m² |
up to approx. 6.2 m² |
up to approx. 5.4 m² |
| Aluminium (roll-formed, foam-filled) |
up to approx. 6.1 m² |
up to approx. 5.0 m² |
up to approx. 4.3 m² |
| Wood / extruded aluminium |
up to approx. 3.0 m² |
up to approx. 2.5 m² |
up to approx. 2.2 m² |
The values are guide values for roller shutter heights of up to 2.5 metres and include a 10 per cent safety margin for friction. Actual material weights vary depending on profile and manufacturer. In borderline cases we recommend the next motor size up (R20/17R with 20 Nm) or a quick enquiry with us.
The R12/17R is mounted on winding shafts from Ø 50 mm using shaft adapters and can be installed on either the left or the right. Thanks to its electronic limit switching, the drive stores its end positions automatically and uses its sensitive obstacle detection to recognise blockages, for example caused by an obstruction or freezing, and switches off to protect the shutter curtain and the drive.
Matthias Schubert –
Everything was perfect. Would gladly come again.
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