To choose the right tubular motor there are some points to consider.
We describe the most important ones.
Shaft diameter:
Our Superrollo tubular motors are available for two shaft sizes.
40 octagonal steel shaft = motors with the designation RMxxMSx(the S stands for small)
60 octagonal steel shaft = motors with the designation RMxxMMx (the M here stands for medium).
Control by switch/timer or radio
Switch/timer control = motors with the designation RMxxMx
Radio = motors with the designation RMxxMxF (the F here stands for radio)
Power
Select the appropriate power by measuring the shutter area. For the calculations we assume a PVC or aluminum roller shutter with a profile weight of approx. 4.5kg/m².
up to 3,5m² = 10Nm
up to 6,5m² = 20Nm
up to 10m² = 30Nm
Window width in meters
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