roller door motor Detail Specification : Model TB92-140M TB92-180M TB92-230M TB92-300M Length(mm) 560/540560/540560/540 620/600 Torque(Nm) 140 180 230 300 Voltage(V) 230 230230 230 Frequency(Hz) 50 50 50 50 Current Rating(A) 2.6 33.2 3.4 Power Rating(W) 570 660710 750 Time Rating(min) 5 5 5 5 Head Thickness(mm) 64/45 64/45 64/45 64/45 Limit Range(turns) 16 16 16 16 Output revolution(rpm)12 12 12 6.3 Application : roller shutter door , garage door Crown & adapter :93.5mm, 97.5mm,100.5mm,106mm, 120mm,124mm,128mm,139.7mm,140mm