The Nominal Torque is denoted in Nm (Newton per meter)
The rolling tube radius should be contained the shutter slat thickness.
The rolling tube radius: 30 mm
The shutter slat thickness: 5mm
The load: 40 Kg
Safety of attrition quotiety and friction: From 1.2 to 1.6 times,
? Nm =(30mm+5mm)*40kg/100*1.6=22.4N.m
So you can install our Yygl-25 tubular motor on this shutter.
The roller shutter weight is available thought multiplying its area with the square meter weight of its material.
N.B: For width more than 2.5m please contact us.
Square meter /weight
|| 5 Kg
The weight of different material for your reference only!